Manual ver1.3
EPX-Series
Portable X-ray Systems
Manual
D/N:ECM-P-SERISE,Rev1.3
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Manual ver1.3
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Manual ver1.3
CONTENTS
1. INTRODUCTION----------------------------------------------------------------------------------------6
2. NOTICE OF THE SAFE OPERATION ------------------------------------------------------------8
3. RADIATION SAFETY ----------------------------------------------------------------------------------9
4. SAFETY AND SPECIFICATIONS -----------------------------------------------------------------10
5. SYSTEM CONFIGURATION------------------------------------------------------------------------25
6. OPERATION MODE ----------------------------------------------------------------------------------27
7. MAINTENANCE PROCEDURE -------------------------------------------------------------------29
8. QUALITY WARRANTY ------------------------------------------------------------------------------30
SERVICE CHAPTER
1. CALIBRATION-------------------------------------------------------------------------------------------31
2. DIP SWITCH SETTING--------------------------------------------------------------------------------37
3 .HARD-WIRED hand switch control---------------------------------------------------------------38
4. COLLIMATOR---------------------------------------------------------------------------------------------39
5. TROUBLE SHOOTING---------------------------------------------------------------------------------41
6. SERVICE CHECK LIST---------------------------------------------------------------------------------42
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Manual ver1.3
REVISON HISTORY
Revision Number
Date
Description
A
SEP 11,2013
First Edition
B
C
D
E
F
ADVISORY SYMBLOS
The following advisory symbols are used throughout this manual.
Their application and meaning are described below.
WARNING
Warning symbol used to indicate a potential hazard lead operators, service personnel to serious injury, death or
radiation exposure.
CAUTION
Caution symbol used to indicate a potential hazard lead operators, service personnel to injury or damage of
equipment.
NOTE
Note symbol used to indicate important information need to proper use and right operation of equipment.
Keep this service manual with the equipment at all times, and review the important information whenever
required.
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Manual ver1.3
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Manual ver1.3
1.INTRODUCTION
The EPX Series Innovation portable x-ray system features excellent x-ray Image, quality, accuracy,
reproducibility and long-term stability. Fast kV rising time minimize unnecessary patient dose and supply
superior Image quality, fast Image response.
The operator control console is designed to be simple and user-friendly and one can select or change xray parameters easily using a large soft membrane switch.
Intended use
The EPX Series is intended for use to produce X-ray images of patient during medical operations. The
EPX Series consists of a Main power board and OP control board, SMPS, FET drive board, X-ray
generator.
This system can be applied in emergency room, operation room, cast room, outside room or tec. of
hospital.
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Manual ver1.3
1.1 COMPOSITION
This product is composed of the X-ray component part, accessories part. Detail information of each component
follows below.
(1) X-ray component part

Main Power board

SMPS

Mono block X-ray tank

OP control board

FET drive board

Collimator
(2) Accessories

Hand switch

Foot switch(Option)

Operator’s Manual
This manual contains important safety information.
An understanding of this information is critical to the safe operation of your
equipment.
Please ensure that you read the warning notices before using the equipment
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Manual ver1.3
2. NOTICE OF THE SAFE OPERATION
This user’s guide is designed to ensure correct use and operation of EPX series. Please read all the
lines thoroughly before you use this equipment.
Incorrect use and operation exceeding described conditions in this manual may occur damage of the
machine and shorten its life. Particular attention must be paid to all the warnings, cautions and notes
incorporated herein.
This equipment should be used only by the legally qualified persons and practitioners.
EPX series is designed with the due consideration for users’ safety and product reliability. It, however, is
advisable to follow under mentioned rules to keep your additional safety and health.
1. This product should be operated only by or under the supervision of legally qualified persons.
2. EPX series is designed for the radiographic uses and not for fluoroscopy or other associated
applications.
3. EPX series should be used for the diagnosis, not for the therapy.
4. Do not modify the equipment at your discretion and in case any modification is required unavoidably,
ask the help of Ecotron or its authorized dealer for the service.
5. This system has been calibrated for optimal operations.
No protection against the ingress of the liquids
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Manual ver1.3
3. RADIATION SAFETY
1.
Users and operators should wear appropriate protecting devices and clothes.
2.
Stay distance from the radiant sources and all the possible secondary radiation zones.
3.
Eliminate all unnecessary objects near the exposure zones.
4.
The distance from the focus to skin should be kept at least 8 inch (20cm).
5.
For the experimental uses, apply the lowest possible values of kV, mAs and exposure time.
6.
Be careful not to exceed the limited radiograms in the exposure area.
The ionizing radiation could be dangerous for patients and operators
unless following safety regulations are strictly observed.
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Manual ver1.3
4. SAFETY AND SPECIFICATIONS
4.1 SAFETY AND WARNING SYMBOLS
Never allow unqualified personnel to operate the X-ray
system.
High voltage symbol used to indicate the presence of
high voltage.
Warning symbol used to indicate a potential hazard to
operators, service personnel or to the equipment.. It
indicates a requirement to refer to the accompanying
documentation for details.
HV 3 MINUTES WARNING LABEL
This label is attached on the main power board.
The DC link capacitor(approximately 325 VDC with line voltage
at 230VAC) will remain charged for up to 3 minutes after the AC
mains is disconnected or the AC switch is switched off.
DANGER HIGH VOLTAGE LABEL
This label attached to the main fuse cover, main noise filter
cover and FET driver board. Main voltage is present inside the xray system whenever the main disconnect is switched on.
Additionally, the DC link capacitors will remain charged for up to
3 minutes after the AC mains is disconnected or the AC switch is
switched off.
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Manual ver1.3
Protection earth symbol
L
N
L1
Live line among the single phase line powers.
Neutral line among the single phase line powers.
First phase line power among the three phase line
powers.
L2
Second phase line power among the three phase line
powers.
L3
Third phase line power among the three phase line
powers.
V~
Single phase AC line voltage.
X-ray radiation exposure may be damaging to health, with some effects being cumulative and extending
over periods of many months or even years. X-ray operators should avoid any exposure to the
primary beam and take protective measures to safeguard against scatter radiation. Scatter radiation is
caused by any object in the path of the primary beam and may be of equal or less intensity than the
primary beam that exposes the film.
No practical design can incorporate complete protection for operators or service personnel who do not
take adequate safety precautions. Only authorized and properly trained service and operating
personnel should be allowed to work with this X-ray system equipment. The appropriate personnel
must be made aware of the inherent dangers associated with the servicing of high voltage equipment
and the danger of excessive exposure to X-ray radiation during system operation.
● Wear protective clothing. Protective aprons and gloves with an equivalent of a minimum of
1/64”(0.35mm) of lead are recommended.
● To protect the patient against radiation, always use radiation protection accessories in addition to
devices which are fitted to the X-ray system
● Keep as large a distance as possible away from the object being exposed and the X-ray tube assembly.
● Never operate this X-ray system in areas where there is a risk of explosion. Detergents and
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Manual ver1.3
disinfectants, including those used on patients, may create explosive mixtures of gases. Please
observe the relevant regulations.
● The operator console or anything electrically connected to it, must never be used within 6ft(1.8m) of
the patient environment.
● Do not place liquids(coffee, beverages, flowers, etc) on the X-ray system.
● Do not operate the x-ray system in direct sunlight or near any heat sources.
● Do not operate the x-ray system near strong magnetic fields(microwave ovens, speakers, etc), and
avoid routing the x-ray system near these devices.
● The x-ray system must be operated in locations that are clean(free of excess dust, dirt, debris, etc),
stable(free of vibration).
● Only trained maintenance staff may remove the covers of the x-ray system.
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Manual ver1.3
4.2 COMPOSITION LABEL
5.1 EPX-F1600
IDENTIFICATION LABEL-HIGH TENSION TANK
HV MONO BLOCK TANK
MODEL : EMB-F1600
SN
:
Input Power : AC200~240V/Single phase 50/60Hz
Max. output Power : 1.6kW
kV Range: 40kV~90kV
mAs Range:0.4~32mAs/ mA Range: 13~30mA
This is label is attached on side of the HV mono block
tank inside of the Portable x-ray system.(Example)
Inserted X-ray Tube
Model : D-0814
SN
:
Focal spot : 0.8mm / Target Angle : 16degrees.
Anode Heat Storage Capacity: 7kJ
Inherent Filtration : 0.5mmAl
Manufacture: ECOTRON Co.,Ltd
701Ho, Hanshin IT Tower II, 60-18, Gasan-Dong, Geumcheon-Gu,
Seoul Korea. 153-023 / TEL:+82-2025-3760
PET LINE A.E
FINOS FILM ROAD - THESI CHOUSMIZA -P.O. BOX 77 -19004
SPATA – GREECE TEL:+30-210-6069837,FAX:+30-210-6634924
REPRESENTATIVE IDENTIFICATION LABEL X-RAY SYSTEM
PORTABLE X-RAY UNIT
MODEL : EPX-F1600
SN
:
Input Power : AC200~240V/Single phase 50/60Hz
Max. output Power : 1.6kW
kV Range: 40kV~90kV
mAs Range:0.4~32mAs/ mA Range: 13~30mA
This label is attached to rear cover of the Portable x-ray
system
(Example)
Inserted X-ray Tube
Model : D-0814
SN
:
Focal spot : 0.8mm / Target Angle : 16degrees.
Anode Heat Storage Capacity: 7kJ
Inherent Filtration : 0.5mmAl
Manufacture: ECOTRON Co.,Ltd
701Ho, Hanshin IT Tower II, 60-18, Gasan-Dong, Geumcheon-Gu,
Seoul Korea. 153-023 / TEL:+82-2025-3760
PET LINE A.E
FINOS FILM ROAD - THESI CHOUSMIZA -P.O. BOX 77 -19004
SPATA – GREECE TEL:+30-210-6069837,FAX:+30-210-6634924
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Manual ver1.3
5.2 EPX-F2400
IDENTIFICATION LABEL-HIGH TENSION TANK
This is label is attached on side of the HV mono block
tank inside of the Portable x-ray system.(Example)
REPRESENTATIVE IDENTIFICATION LABEL X-RAY SYSTEM
This label is attached to rear cover of the Portable x-ray
system
(Example)
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Manual ver1.3
5.3 EPX-F2800
IDENTIFICATION LABEL-HIGH TENSION TANK
This is label is attached on side of the HV mono block
tank inside of the Portable x-ray system.(Example)
REPRESENTATIVE IDENTIFICATION LABEL X-RAY SYSTEM
This label is attached to rear cover of the Portable x-ray
system
(Example)
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Manual ver1.3
5.4 EPX-F3200
IDENTIFICATION LABEL-HIGH TENSION TANK
HV MONO BLOCK TANK
MODEL : EMB-F3200
SN
:
Input Power : AC200~240V/Single phase 50/60Hz
Max. output Power : 3.2kW
kV Range: 40kV~100kV
mAs Range:0.4~100mAs/ mA Range: 25~60mA
This is label is attached on side of the HV mono block
tank inside of the Portable x-ray system.(Example)
Inserted X-ray Tube
Model : D-205B
SN
:
Focal spot : 2.0mm / Target Angle : 20degrees.
Anode Heat Storage Capacity: 28kJ
Inherent Filtration : 0.5mmAl
Manufacture: ECOTRON Co.,Ltd
701Ho, Hanshin IT Tower II, 60-18, Gasan-Dong, Geumcheon-Gu,
Seoul Korea. 153-023 / TEL:+82-2025-3760
PET LINE A.E
FINOS FILM ROAD - THESI CHOUSMIZA -P.O. BOX 77 -19004
SPATA – GREECE TEL:+30-210-6069837,FAX:+30-210-6634924
REPRESENTATIVE IDENTIFICATION LABEL X-RAY SYSTEM
PORTABLE X-RAY UNIT
MODEL : EPX-F3200
SN
:
Input Power : AC200~240V/Single phase 50/60Hz
Max. output Power : 3.2kW
kV Range: 40kV~100kV
mAs Range:0.4~100mAs/ mA Range: 25~60mA
This label is attached to rear cover of the Portable x-ray
system
(Example)
Inserted X-ray Tube
Model : D-205B
SN
:
Focal spot : 2.0mm / Target Angle : 20degrees.
Anode Heat Storage Capacity: 28kJ
Inherent Filtration : 0.5mmAl
Manufacture: ECOTRON Co.,Ltd
701Ho, Hanshin IT Tower II, 60-18, Gasan-Dong, Geumcheon-Gu,
Seoul Korea. 153-023 / TEL:+82-2025-3760
PET LINE A.E
FINOS FILM ROAD - THESI CHOUSMIZA -P.O. BOX 77 -19004
SPATA – GREECE TEL:+30-210-6069837,FAX:+30-210-6634924
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Manual ver1.3
5.5 EPX-F4000
IDENTIFICATION LABEL-HIGH TENSION TANK
This is label is attached on side of the HV mono block
tank inside of the Portable x-ray system.(Example)
REPRESENTATIVE IDENTIFICATION LABEL X-RAY SYSTEM
This label is attached to rear cover of the Portable x-ray
system
(Example)
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Manual ver1.3
5.6 EPX-F5000
IDENTIFICATION LABEL-HIGH TENSION TANK
This is label is attached on side of the HV mono block
tank inside of the Portable x-ray system.(Example)
REPRESENTATIVE IDENTIFICATION LABEL X-RAY SYSTEM
PORTABLE X-RAY UNIT
MODEL : EPX-F5000
SN
:
Input Power : AC200~240V/Single phase 50/60Hz
Max. output Power : 5kW
kV Range: 40kV~120kV
mAs Range:0.4~200mAs/ mA Range: 20~100mA
This label is attached to rear cover of the Portable x-ray
system
(Example)
Inserted X-ray Tube
Model : CEI OX/110-15
SN
:
Focal spot : 1.8mm / Target Angle : 15degrees.
Anode Heat Storage Capacity: 30kJ
Inherent Filtration : 0.5mmAl
Manufacture: ECOTRON Co.,Ltd
701Ho, Hanshin IT Tower II, 60-18, Gasan-Dong, Geumcheon-Gu,
Seoul Korea. 153-023 / TEL:+82-2025-3760
PET LINE A.E
FINOS FILM ROAD - THESI CHOUSMIZA -P.O. BOX 77 -19004
SPATA – GREECE TEL:+30-210-6069837,FAX:+30-210-6634924
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Manual ver1.3
4.3 Symbol on the Packing of X-ray system
SYMBOL
Description
KEEP DRY: This symbol means keep away from rain
Fragile: This symbol means do not drop of product
UP: This symbol means “This way up”
INCORRECT CONNECTIONS OR USE OF UNAPPROVED EQUIPMENT MAY
RESULT IN INJURY OR EQUIPMENT DAMAGE.
THIS X-RAY UNIT MAY BE DANGEROUS TO PATIENT AND OPERATOR UNLESS
SAFE
EXPOSURE
FACTORS
AND
OBSERVED.
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OPERATING
INSTRUCTIONS
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Manual ver1.3
PROPER USE AND SAFE OPERATING PRACTICES WITH RESPECT TO X-RAY
SYSTEMS ARE THE RESPONSIBILITY OF THE USERS OF SUCH X-RAY
SYSTEMS.
ECOTRON.,Ltd
PROVIEDS
INFORMATION
ON
ITS
PRODUCTS
AND
ASSOCIATED HAZARDS, BUT ASSUMES NO RESPONSIBILITIES FOR AFTERSALE POERATING AND SAFETY PRACTICES.
ECOTRON.,Ltd ACCEPTS NO RESPONSIBILITY FOR ANY GENERATOR NOT
MAINTAINED OR SERVICED ACCORDING TO THE SERVICE MANUAL OR ANY
X-RAY SYSTEM THAT HAS BEEN MODIFIED IN ANY WAY.
ECOTRON.,Ltd ALSO ASSUMES NO RESPONSIBILITY FOR X-RAY RADIATION
OVEREXPOSURE OF PATIENTS OR PERSONNEL RESULTING FROM POOR
OPERATING TECHNIQUES OR PROCEDURS.
DO NOT EXCEED THE TUBE MAXIMUM POERATING LIMITS SHOWN IN THE XRAY TUBE DATA SECTION AT THE END OF THE POERATOR’S MANUAL.
INTENDED LIFE AND RELIABILITY WILL NOT BE OBTAINED UNLESS X-RAY
SYSTEMS ARE POERATED WITHIN PUBLISHED SPECIFICATION.
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Manual ver1.3
4.4. EPX-Series DUTY CYCLE LIMIT
THE FOLLOWING SECTION CONTAINS IMPORTANT INFORMATION. PLEASE
READ AND UNDERSTAND THIS MATERIAL BEFORE CONTINUING.
Internal X-ray system components will heat up during normal use of the x-ray system. This is similar to X-ray tube
heating during normal x-ray system operation. The amount of heat produced is proportional to the product of kV,mA
and time.
THIS X-RAY SYSTEM HAS TEMPERATURE MONITORING OF FET-DRIVE
BOARD TO PROTECT THE EXCESSIVE HEAT BUILD-UP.
IF THE X-RAY SYSTEM DETECTS THE OVER-HEAT OF FET-DRIVE, AN ERROR
CODE “E04” OR “E05” WILL BE DISPLAYED. EXPOSURE WILL BE INHIBITED
WHEN THIS MESSAGE IS DISPLAYED, AND IT SHOULD BE UNDERSTOOD
THAT CONTINUING TO MAKE EXPOSURES MIGHT CAUSE X-RAY SYSTEM
DAMAGE DUE TO OVERHEATING. THE GENERATOR SHOULD BE ALLOWED
TO COOL SUFFICIENTLY SUCH THAT THIS MESSAGE IS NO LONGER
DISPLAYED.
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Manual ver1.3
4.5 DAILY X-RAY TUBE WARM-UP PROCEDURE
THE FOLLOWING PROCEDURE PRODUCES X-RAYS. OBSERVE ALL SAFETY
PRECAUTIONS TO PROTECT PERSONNEL.
Use the procedure when the generator has not been used for several days. This procedure provides for exposures
at medium power before the tube is used at maximum mA or kV values. This will reduce the possibility of damaging
the X-ray tube and high voltage components. No test setup is required.
For maximum stability and reliability, use the following techniques at start up:
Select the following:
● 60kV/5mA.
● Make three to five exposures at 30 second intervals.
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Manual ver1.3
4.6 APPLICABLE STANDARDS
The EPX series comply with the regulatory requirements and design standards in this section as follows:
This product complies with DHHS requirements of 21 CFR Subchapter J.
1) SAFETY
● IEC 60601-1:1988+A1:1991+A2:1995
● IEC 60601-2-7:1998(2nd Edition)
2) EMC
● EN60601-2:2007
● EN55011:2007+A2:2007GROUP 1 CLASS A
● EN61000-3-2:2000+A2:2005
● EN61000-3-3:1995+A1:2001
The EPX series X-ray system with CE marking comply with the European Council Directive concerning Medical
Devices. One of the harmonized standards of this Directive defines the permitted levels of electromagnetic
emission from this equipment and its required immunity from the electromagnetic emission of other devise.
It is not possible, however to exclude with absolute certainty the possibility that other high frequency electronic
equipment, which is fully compliant to the EMC regulations, will not adverse effect the operation of this x-ray system.
If the other equipment has a comparatively high level of transmission power and is in close proximity to the
generator, these EMC concerns (the risk of interference) may as mobile telephones, cordless microphones and
other similar mobile radio equipment be restricted from the vicinity of this X-ray system.
3) OTHERS
● EN980:2008
Graphical symbols for use in the labeling of medical devices
● IECTR60878:2003 Graphical symbols for electrical equipment n medical practice
● IEC60417-1:2007 Graphical symbols for use on equipment-part1:overview and application
● ENISO14971:2007 Medical devices
-Application of risk management to medical devices(ISO 14971:2007)
● ENISO13485:2003 Medical devices
–
Quality management systems-Requirements for regulatory purpposes
● ISO9001:2008
Quality management systems-Requirements
● 93/42/EEC:1993 Council Directive concerning medical devices
● EN1041:2008
Information supplied by the manufacturer with medical devices
● EN62304:2006
Medical device software-Software lifecycle processes
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Manual ver1.3
4) CLINICAL EVALUATION
● EN ISO 14155-1:2003 Clinical investigation of medical devices for human subjects - Part1 : General
requirements(ISO14155-1:2003)
● MEDDEV.2.7.1 Evaluation of Clinical Data: A Guide for Manufacturers and Notified Bodies
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Manual ver1.3
4.7 SPECIFICATION
4.7.1 SPECIFICATION TABLE
5.1 EPX-F1600
Max Output Power
1.6 kW
Input Power
Voltage
110 V-120V / 220V-240V
Phase & Frequency
Single / 50/60 Hz
Radiography kV Range in 1kV steps
Tube voltage
current
mAs
40KV ~ 50KV
30mA
0.4 ~ 20
40KV ~ 50KV
25mA
25~32
51KV ~ 60KV
25mA
0.4 ~ 20
51KV ~ 60KV
20mA
25~32
61KV ~ 70KV
20mA
0.4 ~ 20
61KV ~ 70KV
15mA
25~32
71KV ~ 80KV
18 mA
0.4 ~ 20
71KV ~ 80KV
14 mA
25~32
81KV ~ 90KV
16 mA
0.4 ~ 20
81KV ~ 90KV
13 mA
25~32
MAs Range
0.4mAs – 32mAs, 20steps
Max. kV Deviation
±3 %
Max. mAs Deviation
±5 %
Display
KV /mAs: 7-segment LED
X-ray Tube
Model Name
D-0814
Focal Spot
0.8mmx0.8mm
Target Angle
16 degree
Anode Heat Storage
7 KHU
Total Filtration
Tube:0.5mmAl/collimator:0.5mmAl/filter:1.5m
mAl
2.5 mm Al eq. @ 80kV
Collimator
with Laser
Pointer
Weight
Min. X-ray Field Size
5cm x 5cm @1m SID
Max X-ray Field Size
40cm x 40cm @ 75cm SID
Timer
Push button illuminator with 30 sec timer
Lamp
12V 50W Halogen
6.8 Kg
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Manual ver1.3
5.2 EPX-F2400
Max Output Power
2.4 KW
Input Power
Voltage
110 V-120V / 220V-240V
Phase & Frequency
Single, 50/60 Hz
Radiography KV Range in 1KV steps
Tube voltage
current
mAs
40KV ~ 60KV
40mA
0.4 ~ 100
61KV ~ 70KV
30mA
0.4 ~ 64
61KV ~ 70KV
25mA
80 ~ 100
71KV ~ 80KV
30mA
0.4 ~ 32
71KV ~ 80KV
25mA
40 ~80
81KV ~ 90KV
25mA
0.4 ~ 40
81KV ~ 90KV
20mA
50 ~ 80
91KV ~ 100KV
20mA
0.4 ~ 50
91KV ~ 100KV
16mA
64 ~ 80
mAs Range
0.4mAs – 100mAs, 25steps
Max. KV accuracy
±3 %
Max. mAs Deviation
±5 %
Display
KV / mAs: 7-segment LED
X-ray Tube
Model
TOSHIBA D-125S
Focal Spot Size
1.2mm x 1.2mm
Target Angle
16 degree
Anode Heat Storage
35 kHU
Heat Dissipation
250 HU/sec
Total Filtration
Collimator
with Laser
Pointer
Weight
2.5 mm Al eq. @ 100kV
Type
Double slit type, manual operation
Min. X-ray Field Size
5cm x 5cm @1m SID
Max X-ray Field Size
40cm x 40cm @ 75cm SID
Laser Pointer
Class ⅢA, 5mW
Timer
Push button illuminator with 30 sec timer
Lamp
12V, 50W Halogen
11 Kg
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Manual ver1.3
5.3 EPX-F2800
Max Output Power
2.8 kW
Input Power
Voltage
110 V-120V / 220V-240V
Phase & Frequency
Single / 50/60 Hz
Radiography kV Range in 1kV steps
Tube voltage
current
mAs
40KV ~ 60KV
40mA
0.4 ~ 100
61KV ~ 70KV
30mA
0.4 ~ 64
61KV ~ 70KV
25mA
80 ~ 100
71KV ~ 80KV
35mA
0.4 ~ 10
71KV ~ 80KV
30mA
13 ~ 32
71KV ~ 80KV
25mA
40 ~ 80
81KV ~ 90KV
25mA
0.4 ~ 10
81KV ~ 90KV
25mA
13 ~ 40
81KV ~ 90KV
20mA
50 ~ 80
91KV ~ 100KV
20mA
0.4 ~ 13
91KV ~ 100KV
20mA
16 ~ 50
91KV ~ 100KV
16mA
64 ~ 80
101KV ~ 110KV
18mA
0.4 ~ 32
101KV ~ 110KV
16mA
40 ~ 64
111KV ~ 120KV
16mA
0.4 ~ 20
111KV ~ 120KV
14mA
25 ~ 50
MAs Range
0.4mAs – 100mAs, 25steps
Max. kV Deviation
±3 %
Max. mAs Deviation
±5 %
Display
KV /mAs: 7-segment LED
X-ray Tube
Model Name
D-125S TOSHIBA
Focal Spot
1.2mmx1.2mm
Target Angle
16 degree
Anode Heat Storage
35 kHU
Heat Dissipation
250 HU/sec
Total Filtration
2.5 mm Al eq. @ 120kV
Min. X-ray Field Size
≦5cm x 5cm @1m SID
Collimator
Max X-ray Field Size
40cm x 40cm @ 75cm SID
with Laser
Laser Pointer
Class : ⅢA
Timer
Push button illuminator with 30 sec timer
Lamp
12V 50W Halogen
Pointer
Weight
11.5 Kg
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5mW
Manual ver1.3
5.4 EPX-F3200
Max Output Power
3.2 KW
Input Power
Voltage
220V-240V
Phase & Frequency
Single / 50/60 Hz
Radiography kV Range in 1KV steps
Tube voltage
current
mAs
40KV ~ 50KV
60mA
0.4 ~ 100
51KV ~ 60KV
50mA
0.4 ~ 80
61KV ~ 70KV
40mA
0.4 ~ 100
71KV ~ 80KV
40mA
0.4 ~ 32
71KV ~ 80KV
35mA
40 ~80
81KV ~ 90KV
30mA
0.4 ~ 40
81KV ~ 90KV
25mA
50 ~ 80
91KV ~ 100KV
30mA
0.4 ~ 50
91KV ~ 100KV
25mA
64 ~ 80
MAs Range
0.4mAs – 100mAs, 25steps
Max. kV Deviation
±3 %
Max. mAs Deviation
±5 %
Display
KV /mAs: 7-segment LED
X-ray Tube
Model Name
D-205S TOSHIBA
Focal Spot
2.0mmx2.0 mm
Target Angle
16 degree
Anode Heat Storage
28 kHU
Heat Dissipation
265 HU/sec
Total Filtration
Collimator
with Laser
Pointer
Weight
2.5 mm Al eq. @ 100KV
Type
Double slit type, Manually operation
Min. X-ray Field Size
≦5cm x 5cm @1m SID
Max X-ray Field Size
40cm x 40cm @ 75cm SID
Laser Pointer
Class : ⅢA
Timer
Push button illuminator with 30 sec timer
Lamp
12V 50W Halogen
12 Kg (26.4 lb.)
28
5mW
Manual ver1.3
5.5 EPX-F4000
Max Output Power
4 KW
Input Power
Voltage
200V-250V
Phase & Frequency
Single / 50/60 Hz
Radiography kV Range in 1KV steps
Tube voltage
current
mAs
Sec
50KV
80mA
0.4~16mAs
0.2
50KV
70mA
18~32mAs
0.45
50KV
60mA
40~100mAs
1.666
51KV ~ 60KV
60mA
0.4~32mAs
0.533
51KV ~ 60KV
50mA
40~100mAs
2
61KV ~ 70KV
50mA
0.4~32mAs
0.64
61KV ~ 70KV
40mA
40~100mAs
2.5
71KV ~ 80KV
50mA
0.4~32mAs
0.64
71KV ~ 80KV
40mA
40~80mAs
2
81KV ~ 90KV
40mA
0.4~32mAs
0.8
81KV ~ 90KV
30mA
40~80mAs
2.666
91KV ~ 100KV
35mA
0.4~32mAs
0.914
91KV ~ 100KV
25mA
40~80mAs
3.2
30mA
0.4~32mAs
1.066
20mA
40~80mAs
4
101kV ~ 110KV
101kV ~ 110KV
MAs Range
0.4mAs – 100mAs
Max. kV Deviation
±3 %
Max. mAs Deviation
±5 %
Display
KV /mAs: 7-segment LED
X-ray Tube
Model Name
CEI OX/105-2
Focal Spot
1.8mmx1.8mm
Target Angle
19 degree
Anode Heat Storage
30000J
Total Filtration
Collimator
with Laser
Pointer
2.5 mm Al eq. @ 100KV
Type
Double slit type, Manually operation
Min. X-ray Field Size
≦5cm x 5cm @1m SID
Max X-ray Field Size
40cm x 40cm @ 75cm SID
Laser Pointer
Class : ⅢA
Timer
Push button illuminator with 30 sec timer
Lamp
12V 50W Halogen
29
5mW
Manual ver1.3
5.6 EPX-F5000
Max Output Power
5 KW
Input Power
Voltage
200V-240V
Phase & Frequency
Single / 50/60 Hz
Radiography kV Range in 1KV steps
Tube voltage
current
mAs
Sec
50KV
100mA
0.4~10mAs
0.1
50KV
80mA
13~32mAs
0.4
50KV
70mA
40~100mAs
1.42
51KV ~ 60KV
80mA
0.4~10mAs
0.2
51KV ~ 60KV
70mA
13~32mAs
0.457
51KV ~ 60KV
60mA
40~100mAs
1.666
61KV ~ 70KV
70mA
0.4~10mAs
0.142
61KV ~ 70KV
60mA
13~32mAs
0.533
61KV ~ 70KV
50mA
40~100mAs
2
71KV ~ 80KV
60mA
0.4~10mAs
0.166
71KV ~ 80KV
50mA
13~32mAs
0.64
71KV ~ 80KV
40mA
40~100mAs
2.5
81KV ~ 90KV
40mA
0.4~32mAs
0.8
81KV ~ 90KV
30mA
40~100mAs
3.33
91KV ~ 100KV
35mA
0.4~32mAs
1.066
91KV ~ 100KV
30mA
40~100mAs
3.33
101kV ~ 110KV
30mA
0.4~32mAs
1.066
101kV ~ 110KV
20mA
40~100mAs
5
MAs Range
0.4mAs – 100mAs
Max. kV Deviation
±3 %
Max. mAs Deviation
±5 %
Display
KV /mAs: 7-segment LED
X-ray Tube
Model Name
CEI OX/110-15
Focal Spot
1.8mmx1.8mm
Target Angle
15 degree
Anode Heat Storage
30000J
Total Filtration
Collimator
with Laser
Pointer
2.5 mm Al eq. @ 100KV
Type
Double slit type, Manually operation
Min. X-ray Field Size
≦5cm x 5cm @1m SID
Max X-ray Field Size
40cm x 40cm @ 75cm SID
Laser Pointer
Class : ⅢA
30
5mW
Manual ver1.3
Timer
Push button illuminator with 30 sec timer
Lamp
24V 50W Halogen
31
Manual ver1.3
4.7.2 kV, mAs, mA TABLE
1) EPX-F1600
2) EPX-F2400
mAs TABLE
40KV ~ 60KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
8.0
10
13
16
20
25
32
40
50
64
Tube current : 40mA
80
100
35mA
61KV ~ 70KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
8.0
10
13
16
20
25
32
40
50
64
80
8.0
10
13
16
20
25
32
40
50
64
80
30mA
71KV ~ 80KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
30mA
25mA
81KV ~ 90KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
8.0
10
13
16
20
25
32
40
50
25mA
64
80
20mA
91KV ~ 100KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
20mA
32
8.0
10
13
16
20
25
32
40
50
64
80
100
Manual ver1.3
2) EPX-F2800
mAs TABLE
40KV ~ 60KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
8.0
10
13
16
20
25
32
40
50
64
80
100
10
13
16
20
25
32
40
50
64
80
100
Tube current : 40mA(0)
61KV ~ 70KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
8.0
30mA(0)
25mA(0)
71KV ~ 80KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
8.0
10
13
16
35mA(1)
20
25
32
40
30mA(1)
50
64
80
25mA(1)
81KV ~ 90KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
8.0
10
13
16
30mA(2)
20
25
32
40
50
25mA(2)
64
80
20mA(0)
91KV ~ 100KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
8.0
10
13
16
20
25mA(3)
25
32
40
50
20mA(1)
64
80
16mA(0)
101KV ~ 110KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
8.0
10
13
16
20
25
32
40
18mA(0)
50
64
16mA(1)
111KV ~ 120KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
8.0
10
13
16
20
25
16mA(2)
32
40
50
14mA(0)
3) EPX-F3200
mAs TABLE
40KV ~ 50KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
8.0
10
13
16
20
25
32
40
50
64
80
10
13
16
20
25
32
40
50
64
80
8.0
10
13
16
20
25
32
40
50
64
80
8.0
10
13
16
20
25
32
40
50
64
80
100
Tube current : 60mA(0)
51KV ~ 60KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
8.0
50mA(0)
61KV ~ 70KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
40mA(0)
71KV ~ 80KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
40mA(1)
35mA(0)
81KV ~ 90KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
8.0
10
13
16
20
25
32
40
50
64
80
8.0
10
13
16
20
25
32
40
50
64
80
30mA(0)
91KV ~ 100KV
0.4
0.5
0.6
0.8
1.0
1.3
1.6
2.0
2.5
3.2
4.0
5.0
6.4
30mA(1)
25mA(0)
33
100
Manual ver1.3
4) EPX-F4000
5) EPX-F5000
40~50KV
0.4 0.5 0.6 0.8 1.0 1.3 1.6 2.0 2.5 3.2 4.0 5.0 6.4 8.0 10 13
16
100mA(0)
20
25
32
40
50
80mA(0)
51~60KV
0.4 0.5 0.6 0.8 1.0 1.3 1.6 2.0 2.5 3.2 4.0 5.0 6.4 8.0 10
13
16
80mA(1)
20
25
32
40
50
70mA(1)
61~70KV
0.4 0.5 0.6 0.8 1.0 1.3 1.6 2.0 2.5 3.2 4.0 5.0 6.4 8.0 10
13
16
70mA(2)
20
13
16
60mA(2)
20
25
32
40
50
13
16
20
64
50mA(0)
80 100 125 150
64
45mA(0)
80 100
40mA(0)
25
32
40
50
50mA(1)
81~90KV
0.4 0.5 0.6 0.8 1.0 1.3 1.6 2.0 2.5 3.2 4.0 5.0 6.4 8.0 10
80 100 125 150 175 200
60mA(0)
60mA(1)
71~80KV
0.4 0.5 0.6 0.8 1.0 1.3 1.6 2.0 2.5 3.2 4.0 5.0 6.4 8.0 10
64
70mA(0)
64
80 100
35mA(0)
25
32
40
50
40mA(1)
64
80 100
30mA(0)
91~100KV
0.4 0.5 0.6 0.8 1.0 1.3 1.6 2.0 2.5 3.2 4.0 5.0 6.4 8.0 10
13
16
20
25
32
40
50
35mA(0)
64
80 100
25mA(0)
101~110KV
0.4 0.5 0.6 0.8 1.0 1.3 1.6 2.0 2.5 3.2 4.0 5.0 6.4 8.0 10
13
16
20
25
32
40
50
30mA(1)
64
80 100
20mA(0)
111~120KV
0.4 0.5 0.6 0.8 1.0 1.3 1.6 2.0 2.5 3.2 4.0 5.0 6.4 8.0 10
25mA(0)
13
16
20
25
32
40
50
64
20mA(1)
34
80
Manual ver1.3
4.7.3 MECHANICAL SPECIFICATION
EPX-F1600 Dimension (unit : mm)
Side view
Front view
35
Manual ver1.3
EPX-F2400/F2800/F3200/F4000/F5000 Dimension (unit : mm)
Side view
Front view
36
Manual ver1.3
4.8 WORKING ENVIRONMENT
Avoid the following places for the normal operation and safe storage:
a. where the equipment is exposed to water vapor.
b. where the equipment is exposed to direct sunlight.
c. where the equipment is exposed to dust.
d. where the equipment is exposed to high humidity.
e. where there is a ventilation problem.
f. where the equipment is exposed to salty atmosphere.
g. where the equipment is exposed to chemicals or gas.
For safe operation of the equipment, it should be kept away from the place with strong vibration and
maintain proper environment and conditions.
Operation Environment
Temperature range
50°F ~ 104°F
Relative Humidity Range
30% ~ 75% RH
Optimal Temperature and Humidity
Temperature range
62°F ~ 73°F
Relative Humidity Range
40% ~ 60% RH
For safe storage and transportation, the following range of temperature and humidity must be kept.
Environment for storage and transportation
Temperature range
-13°F ~ +140°F
Relative Humidity Range
10% ~ 95% RH
37
Manual ver1.3
4.9 CUSTOMER SUPPORT
Address any questions regarding X-ray system operation to:
ECOTRON Co.,Ltd
7th Fl, Hanshin IT Tower II, 60-18, Gasang-Dong,
Geumcheon-Gu, Seoul 153-023, Korea
TEL:+82-2-2025-3760, FAX:+82-2-2025-3764
E-mail:Ecotron@ecotron.co.kr
Web-site:http://www.ecotron.co.kr
In USA
Contact DRGEM USA Inc.
7018 NW 50TH Terrace, Gainsville, Florida, 32653, USA
TEL:201-370-6672, FAX:352-337-1271
E-mail:drgemusa@yahoo.com
PET LINE A.E
FINOS FILM ROAD - THESI CHOUSMIZA -P.O. BOX 77 -19004 SPATA – GREECE
TEL:+30-210-6069837,FAX:+30-210-6634924
38
Manual ver1.3
5. SYSTEM CONFIGURATION
EPX Series is a radiological device for veterinary uses. It should be applied for the radiographic
diagnosis and operated by qualified practitioners. Users have to comply with safety and health
regulations concerning the ionizing radiation protection and the electrical and mechanical safety of the
veterinary medical devices.
PREPARATION FOR OPERATION
1. Operation Practices
a. Wear a lead apron while making exposures.
b. Stay at least 6.5feet (2m) away from the unit or extend the cord of hand switch as long as possible
in order to secure enough space for your safety.
c. Use proper field size and technical values for each procedure to minimize x-ray exposure dose and
obtain the best radiographic result.
d. When you make exposure to the patient on the bed, ask visitors to leave the room first and keep
appropriate distance from the patient.
e. Pay attention to the maintenance schedule of the device and keep up with it.
f. Cumulative radiation dose usually does not exceed recommended maximum levels. However, if you
make radiographic exposures using high kV and mAs quite often, the evaluation of the specialist is
needed to check whether extra protective devices are necessary for the user or not.
2. Positioning of the patient against the collimator
a. Place a loaded cassette on the patient’s backside.
b. Arrange the SID (Source to Image Receptor Distance) using a tape measure located on the side of
the collimator.
c. Turn on the collimator lamp and laser pointer by the pushing collimator/laser switch is on.
d. Adjust the size of the x-ray beam in accordance with the film size using the x-ray field
39
Manual ver1.3
adjustment knobs. The collimator and laser pointer will be turned off after 30 seconds by internal
timer.
Please check whether the voltage and frequency of the input power
are in accordance with the figures written in the system labels,
which attached on the body of the machine. The level of input
WARNING voltage fluctuation should be within ±10% of the nominal values.
The operation of the machine should not be started unless all
CAUTION
verifications and connections are fully ceked.
For the first time installation of the (machine) or operation after long
period of non-use, it needs to be preheated to secure long service
life of the tube. Following method of pilot test will relieve the
damage on the x-ray tube. Operate the (machine) with low KV/mAs
CAUTION
values (50KV/5mAs) three times in row and execute with higher
values (70KV/5mAs) three times in row again. Then high KV/mAs
values (90kV/5mAs) will be applied without trouble.
40
Manual ver1.3
6. OPERATION MODE
5.1 EPX-F1600
①
④
②
⑤
③
⑬
⑩
⑥,⑦,⑧,⑨
⑪
⑭
⑫
⑮
No.
Description
Function
1
KV indicator
Display KV value
2
mAs indicator
Display mAs value
3
mAs & sec indicator
Display mAs & sec indicator
4
KV up/down control switch
Select KV value by up or down buttons
5
mAs up/down control switch
Select mAs value by up or down buttons
6
Ready indicator
Lighted push the hand switch one time for preparation
7
Exposure indicator
Alert lamp during x-ray exposure
8
Error lamp
Lighted in case of system problem
9
Wait lamp
Lighted until the second exposure started
10
Collimator lamp on
Switch for operation of the lamp inside the collimator
11
Laser pointer
To adjust exposure focus
12
Display reversal switch
Help to read LED value of kV, mAs reversed
13
mAs & sec select switch
The switch select between mAs and sec
14
APR Switch (1-6)
Memory setting is available for 25 APR data
15
Save APR Data
Save the selected APR Data
41
Manual ver1.3
1. Normal Mode
a. Connect power plug into the device.
b. Turn on the line switch located on the back of the equipment.
c. Select the KV values using the KV up/down switch.
d. Select the mAs values using the mAs up/down switch.
e. Positioning the machine at the ready condition by pushing the hand one time
switch.
f. When the “Ready LED” lighted, press the hand switch again and make exposure. During the xray exposure, “X-ray LED” will be lighted on.
g. After the exposure is ended, “wait LED” sign will be lighted on for the waiting time.
2. APR Mode
a. Connect power plug into the device.
b. Turn on the line switch.
c. Main APR memory is flashing.
Main APR 1
Main APR 2
Main APR 3
Main APR 4
Main APR 5
Main APR 6
Total memory
2,3,4,5,6
1,3,4,5,6
1,2,4,5,6
1,2,3,5,6
1,2,3,4,6
1,2,3,4,5,6
30
If you want to change Main APR, push Main APR you want to choose for 2 seconds.
d. Select the kV values using the KV up/down switch.
e. Select the mAs values using the mAs up/down switch.
f.
Save the selected KV and mAs figures with pushing the “save” button.
g. When the “Ready LED” sign appears, press the hand switch again and make
exposure. During the x-ray exposure, the “X-ray LED” will be lighted on.
h. After the exposure is ended, [5] “wait LED” will be lighted on for the waiting time.
i.
42
Manual ver1.3
5.2 EPX-F2400/F2800/F3200/F4000/F5000
No.
Description
Function
1
KV indicator
Display KV value
2
mAs indicator
Display mAs value
3
mAs & sec indicator
Display mAs & sec indicator
4
KV up/down control switch
Select KV value by up or down buttons
5
mAs up/down control switch
Select mAs value by up or down buttons
6
Ready indicator
Lighted push the hand switch one time for preparation
7
PC interface connecting indicator
Lighted when EPX series is connected to PC
8
Exposure indicator
Alert lamp during x-ray exposure
9
Error lamp
Lighted in case of system problem
10
Collimator lamp on
Switch for operation of the lamp inside the collimator
11
Laser pointer
To adjust exposure focus
12
Display reversal switch
Help to read LED value of kV, mAs reversed
13
mAs & sec select switch
The switch select between mAs and sec
14
Wait lamp
Lighted until the second exposure started
15
APR Switch (1-6)
Memory setting is available for 6 APR data
16
Save APR Data
Save the selected APR Data
43
Manual ver1.3
3. Normal Mode
a. Connect power plug into the device.
b. Turn on the line switch located on the back of the equipment.
c. Select the KV values using the KV up/down switch.
d. Select the mAs values using the mAs up/down switch.
e. Positioning the machine at the ready condition by pushing the hand one time
switch.
f. When the “Ready LED” lighted, press the hand switch again and make exposure. During the xray exposure, “X-ray LED” will be lighted on.
g. After the exposure is ended, “wait LED” sign will be lighted on for the waiting time.
4. APR Mode
a. Connect power plug into the device.
b. Turn on the line switch.
c. Select the APR memory out of 1~6.
j.
Select the kV values using the KV up/down switch.
k. Select the mAs values using the mAs up/down switch.
l.
Save the selected KV and mAs figures with pushing the “save” button.
m. When the “Ready LED” sign appears, press the hand switch again and make
exposure. During the x-ray exposure, the “X-ray LED” will be lighted on.
i.
After the exposure is ended, [5] “wait LED” will be lighted on for the waiting time.
44
Manual ver1.3
7. MAINTENANCE PROCEDURE
(1) General caution
It is recommended to follow the maintenance procedure described below, for the reliable operation. The
routine inspection should be committed by a trained expert
(2) MAINTENANCE SCHEDULE
Maintenance/control item
Period
mA :
1
Should be within accuracy boundary of ±3% , with the voltage
1 Year
set by 40 kV and 120 kV.
mAs :
2
Should be within accuracy boundary of ±5%, when the mAs
1 Year
value is between 0.4mAs and 200 mAs.
KV :
4
Should be within accuracy boundary of ±5%, when the kV value
1 Year
is between 40kV and 120kV.
Optical Maintenance :
5
When dirt appears on the image, remove dirt on Collimator
window with soft brush.
(3) CLEANING
Keep the machine clean when it gets dirt.
To clean the main-body, turn off the power and pull the plug out from the outlet.
Scrub surfaces smoothly with soft fabric or gauze.
45
1 Year
Manual ver1.3
8. QUALITY WARRANTY
 Scope & Duration of Warranty
EPX seriese manufactured by Ecotron Co.,Ltd are warranted to be free from defects
for a period of two years after purchase date. If during the warranty period the product
you purchased is found to be defective, it will be repaired free of charge.
In the case of one of the following, however, a certain amount of service fees will be charged.
• Defect or damage found after the warranty period.
• Defect or damage in appearance which is not related to main function of the system.
• Damage caused by a natural disaster; such as fire, earthquake, or lightning strikes.
• Damage resulting from either improper movement or inattention to the precautions.
• Damage resulting from repair or modification by someone other than Ecotron or the authenticated by Ecotron
Co.,Ltd.
• Damage caused by a natural disaster; such as fire, earthquake, or lightning strikes.
• Incidental or indirect loss caused during system manipulation.
Any or all defect or damages in appearance, which do not affect the main functions of the
product are not covered by this free of charge warranty.
 Prerequisites for Repair Request
-
When a defect is found, stop the using immediately. It is strongly recommended to refer to related material
on the Service Manual.
-
Before a service request, must power off the entire system and check the model number, serial number,
and the purchase date. Then contact an authorized service office
 Any product with a defect in appearance only shall not be returned to nor replaced by Ecotron Co.,Ltd. Ecotron
Co.,Ltd. shall not be liable any incidental or consequential damages arising out of or relating to the use of the
product
 Ecotron Co.,Ltd. shall not be liable for any damages or losses occurring after the warranty period
 This Quality Warranty prevails over the detailed Warranty for fitness or all other warranties in relation to the
product
46
Manual ver1.3
Service chapter
This manual is designed to ensure correct use and operation of EPX model portable x-ray units. Please
read all the lines thoroughly before you use the equipment.
Incorrect use and operation exceeding described conditions in this manual may cause damage of the
equipment and shorten its life. Particular attention must be paid to all the warnings, cautions and notes
incorporated herein.
This equipment should be used only by the legally qualified persons and practitioners.
Regarding the AC cable and software, only the ones developed and supplied by Ecotron Inc. should be
used.
No responsibility is taken by Ecotron for any infringement of patients or other rights of the third parties
which many results from the use of this manual.
Always keep the manual at hand for your reference.
NOTE: If the output calibration is needed after periodical inspections or repairs, please observe following
rules and methods described in this manual.
CAUTION
The ionizing radiation is dangerous for the operator if the following safety measures
are not strictly observed.
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Manual ver1.3
1. EPX-Series Calibration
5.1 EPX-F1600
1.1 Line Power Switch
Line switch should be at off position.
Connect power line cord to the power outlet.
Turn on the line switch.
The FND on the control panel should illuminate.
1.2 Calibration Procedure
1.2.1 Tube voltage confirmation and calibration.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. Connect the channel one probe of the oscilloscope to TP8 (IP F/B).
d. Connect the channel two probe of the oscilloscope to TP11 (EP F/B).
e. Connect the ground to TP13 or TP14 (GND) on the OP board.
f. Turn on the line switch.
g. Set the kV and the mAs at 40KV and 5mAs(30mA), respectively.
h. Then observe the KV waveform of the oscilloscope channel 2.
i. If it is not 2V, adjust KV by turning VR3 on the OP board.
j. Set the kV and the mAs at 90KV and 5mAs(16mA), respectively.
k. Then observe the KV waveform of the oscilloscope channel 2.
l. If it is not 4.5V, adjust KV by turning VR3 on the OP board.
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Manual ver1.3
1.2.2 Tube current confirmation and calibration.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. Connect the channel one (1) probe of the oscilloscope to TP8 (IP F/B).
d. Connect the channel two (2) probe of the oscilloscope to TP11 (EP F/B).
e. Connect the ground to TP13 or TP14 (GND) on the OP board.
f. Turn on the line switch.
g. Set the kV and the mAs at 40kV and 5mAs(30mA), respectively.
h. Then observe the mA waveform of the oscilloscope channel 1.
i. If it is not 5.1 V, adjust mA using the calibration data on the OP BOARD.
j. DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
Then the display should indicate as follows,
where, C00~C8 are calibration code of tube current at AC110V model
and C9~C18 are calibration code of tube current at AC220V model.
C00 is calibration code of tube current (30mA at 40kV~50kV) at AC110V
and 30.0 is calibration data of tube current (30mA at 40kV~50kV).
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Manual ver1.3
a. Adjust mA by using the mAs Up-Down switch (see operation sheet).
b. After it is adjusted, push the STORE button during 3sec(see operation sheet).
c. DIP SWITCH #4 on the PCB OP BOARD should be set to OFF position and the expose X-ray.
e. If it is not 5.1V, set the calibration data again.
f. DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
g. Then push the kV UP switch (see operation sheet).
h. The display should indicate as follows,
Where, C01 or C9 is calibration code of tube current (25mA at 51kV~60kV).
and 25.0 is calibration data of tube current (25mA at 51kV~60kV).
i. Adjust mA by using the mAs Up-Down switch (see operation sheet).
j. After it is adjusted, push the STORE switch during 3sec(see operation sheet).
k. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then expose X-ray.
l. If it is not 4.25V, set the calibration data again.
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Manual ver1.3
Filament preheat calibration
This is preheating filament for making tube current.
The overshooting or the undershooting may occur from the tube current if the Preheat calibration
data is set by mistake.
Changing the calibration data is possible in accordance with the tube condition.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. DIP SWITCH #4 on the PCB OP BOARD is set to ON position.
d. Turn on the line switch.
f. Push APR S/W ① and then the display should indicate as follows,
where, P00~P6 are calibration code of filament preheat current at AC110V,
P07~P14 are calibration code of filament preheat current at AC220V,
P00 or P07 is Filament preheat calibration code (Preheat calibration code of 30mA),
and 0.90 is Filament preheat calibration data (Preheat calibration data of 30mA).
g. Adjust data by using the mAs Up-Down switch (see operation sheet).
h. After it is adjusted, push the STORE button during 3sec(see operation sheet).
i. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then expose X-ray.
j. If overshooting or undershooting occurs in the waveform, set the calibration data again.
k. Then push the KV UP switch (see operation sheet).
l. The display should indicate as follows,
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Manual ver1.3
where, P01 or P8 is Filament preheat calibration code (Preheat calibration code of 25mA)
and 1.00 is Filament preheat calibration data (Preheat calibration data of 25mA).
m. Adjust data by using the mAs Up-Down switch on the Control Panel.
n. After it is adjusted, push the Store switch during 3sec(see operation sheet).
o. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then exposure X-ray.
p. If overshooting or undershooting occurs in the waveform, set the calibration data again.
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Manual ver1.3
5.2 EPX-F2400
1.1 Line Power Switch
Line switch should be at off position.
Connect power line cord to the power outlet.
Turn on the line switch.
The FND on the control panel should illuminate.
1.2 Calibration Procedure
1.2.1 Tube voltage confirmation and calibration.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. Connect the channel one probe of the oscilloscope to TP8 (IP F/B).
d. Connect the channel two probe of the oscilloscope to TP11 (EP F/B).
e. Connect the ground to TP13 or TP14 (GND) on the OP board.
f. Turn on the line switch.
g. Set the kV and the mAs at 40KV and 5mAs(40mA), respectively.
h. Then observe the KV waveform of the oscilloscope channel 2.
i. If it is not 2V, adjust KV by turning VR3 on the OP board.
j. Set the kV and the mAs at 100KV and 5mAs(20mA), respectively.
k. Then observe the KV waveform of the oscilloscope channel 2.
l. If it is not 5V, adjust KV by turning VR3 on the OP board.
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Manual ver1.3
1.2.3 Tube current confirmation and calibration.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. Connect the channel one (1) probe of the oscilloscope to TP8 (IP F/B).
d. Connect the channel two (2) probe of the oscilloscope to TP11 (EP F/B).
e. Connect the ground to TP13 or TP14 (GND) on the OP board.
f. Turn on the line switch.
g. Set the kV and the mAs at 40kV and 5mAs(40mA), respectively.
h. Then observe the mA waveform of the oscilloscope channel 1.
i. If it is not 6V, adjust mA using the calibration data on the OP BOARD.
j. DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
Then the display should indicate as follows,
where, C00~C7 are calibration code of tube current at AC110V model
and C7~C14 are calibration code of tube current at AC220V model.
C00 is calibration code of tube current (40mA at 40kV~50kV) at AC110V
and A00.0 is calibration data of tube current (100mA at 40kV~50kV).
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Manual ver1.3
a. Adjust mA by using the mAs Up-Down switch (see operation sheet).
b. After it is adjusted, push the STORE button during 3sec(see operation sheet).
c. DIP SWITCH #4 on the PCB OP BOARD should be set to OFF position and the expose X-ray.
e. If it is not 5.1V, set the calibration data again.
f. DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
g. Then push the kV UP switch (see operation sheet).
h. The display should indicate as follows,
Where, C01 or C23 is calibration code of tube current (80mA at 51kV~60kV).
and 80.0 is calibration data of tube current (80mA at 51kV~60kV).
i. Adjust mA by using the mAs Up-Down switch (see operation sheet).
j. After it is adjusted, push the STORE switch during 3sec(see operation sheet).
k. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then expose X-ray.
l. If it is not 4.08V, set the calibration data again.
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Manual ver1.3
Filament preheat calibration
This is preheating filament for making tube current.
The overshooting or the undershooting may occur from the tube current if the Preheat calibration
data is set by mistake.
Changing the calibration data is possible in accordance with the tube condition.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. DIP SWITCH #4 on the PCB OP BOARD is set to ON position.
d. Turn on the line switch.
f. Push APR S/W ① and then the display should indicate as follows,
where, P00~P10 are calibration code of filament preheat current at AC110V,
P11~P21 are calibration code of filament preheat current at AC220V,
P00 or P11 is Filament preheat calibration code (Preheat calibration code of 100mA),
and 2.23 or 2.30 is Filament preheat calibration data (Preheat calibration data of 100mA).
g. Adjust data by using the mAs Up-Down switch (see operation sheet).
h. After it is adjusted, push the STORE button during 3sec(see operation sheet).
i. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then expose X-ray.
j. If overshooting or undershooting occurs in the waveform, set the calibration data again.
k. Then push the KV UP switch (see operation sheet).
l. The display should indicate as follows,
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Manual ver1.3
where, P01 or P12 is Filament preheat calibration code (Preheat calibration code of 80mA)
and 2.08 or 2.10 is Filament preheat calibration data (Preheat calibration data of 80mA).
m. Adjust data by using the mAs Up-Down switch on the Control Panel.
n. After it is adjusted, push the Store switch during 3sec(see operation sheet).
o. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then exposure X-ray.
p. If overshooting or undershooting occurs in the waveform, set the calibration data again.
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Manual ver1.3
5.3 EPX-F2800
1.1 Line Power Switch
Line switch should be at off position.
Connect power line cord to the power outlet.
Turn on the line switch.
The FND on the control panel should illuminate.
1.2
Calibration Procedure
1.2.1 Tube voltage confirmation and calibration.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. Connect the channel one probe of the oscilloscope to TP17 (IP F/B).
d. Connect the channel two probe of the oscilloscope to TP11 (EP F/B).
e. Connect the ground to TP13 or TP14 or TP23(GND) on the OP board.
f. Turn on the line switch.
g. Set the kV and the mAs at 40KV and 5mAs(100mA), respectively.
h. Then observe the KV waveform of the oscilloscope channel 2.
i. If it is not 2V, adjust KV by turning VR3 on the OP board.
j. Set the kV and the mAs at 120KV and 5mAs(20mA), respectively.
k. Then observe the KV waveform of the oscilloscope channel 2.
l. If it is not 6V, adjust KV by turning VR3 on the OP board.
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Manual ver1.3
1.2.4 Tube current confirmation and calibration.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. Connect the channel one (1) probe of the oscilloscope to TP17 (IP F/B).
d. Connect the channel two (2) probe of the oscilloscope to TP11 (EP F/B).
e. Connect the ground to TP13 or TP14 or TP23(GND) on the OP board.
f. Turn on the line switch.
g. Set the kV and the mAs at 40kV and 5mAs(100mA), respectively.
h. Then observe the mA waveform of the oscilloscope channel 1.
i. If it is not 5.1 V, adjust mA using the calibration data on the OP BOARD.
j. DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
Then the display should indicate as follows,
where, C00~C21 are calibration code of tube current at AC110V model
and C22~C43 are calibration code of tube current at AC220V model.
C00 is calibration code of tube current (100mA at 40kV~50kV) at AC110V
and A00.0 is calibration data of tube current (100mA at 40kV~50kV).
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Manual ver1.3
a. Adjust mA by using the mAs Up-Down switch (see operation sheet).
b. After it is adjusted, push the STORE button during 3sec(see operation sheet).
c. DIP SWITCH #4 on the PCB OP BOARD should be set to OFF position and the expose X-ray.
e. If it is not 5.1V, set the calibration data again.
f. DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
g. Then push the kV UP switch (see operation sheet).
h. The display should indicate as follows,
Where, C01 or C23 is calibration code of tube current (80mA at 51kV~60kV).
and 80.0 is calibration data of tube current (80mA at 51kV~60kV).
i. Adjust mA by using the mAs Up-Down switch (see operation sheet).
j. After it is adjusted, push the STORE switch during 3sec(see operation sheet).
k. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then expose X-ray.
l. If it is not 4.08V, set the calibration data again.
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Manual ver1.3
Filament preheat calibration
This is preheating filament for making tube current.
The overshooting or the undershooting may occur from the tube current if the Preheat calibration
data is set by mistake.
Changing the calibration data is possible in accordance with the tube condition.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. DIP SWITCH #4 on the PCB OP BOARD is set to ON position.
d. Turn on the line switch.
f. Push APR S/W ① and then the display should indicate as follows,
where, P00~P10 are calibration code of filament preheat current at AC110V,
P11~P21 are calibration code of filament preheat current at AC220V,
P00 or P11 is Filament preheat calibration code (Preheat calibration code of 100mA),
and 2.23 or 2.30 is Filament preheat calibration data (Preheat calibration data of 100mA).
g. Adjust data by using the mAs Up-Down switch (see operation sheet).
h. After it is adjusted, push the STORE button during 3sec(see operation sheet).
i. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then expose X-ray.
j. If overshooting or undershooting occurs in the waveform, set the calibration data again.
k. Then push the KV UP switch (see operation sheet).
l. The display should indicate as follows,
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Manual ver1.3
where, P01 or P12 is Filament preheat calibration code (Preheat calibration code of 80mA)
and 2.08 or 2.10 is Filament preheat calibration data (Preheat calibration data of 80mA).
m. Adjust data by using the mAs Up-Down switch on the Control Panel.
n. After it is adjusted, push the Store switch during 3sec(see operation sheet).
o. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then exposure X-ray.
p. If overshooting or undershooting occurs in the waveform, set the calibration data again.
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Manual ver1.3
5.4 EPX-F3200
1.1 Line Power Switch
Line switch should be at off position.
Connect power line cord to the power outlet.
Turn on the line switch.
The FND on the control panel should illuminate.
1.3
Calibration Procedure
1.2.1 Tube voltage confirmation and calibration.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. Connect the channel one probe of the oscilloscope to TP17 (IP F/B).
d. Connect the channel two probe of the oscilloscope to TP11 (EP F/B).
e. Connect the ground to TP13 or TP14 or TP23(GND) on the OP board.
f. Turn on the line switch.
g. Set the kV and the mAs at 40KV and 5mAs(100mA), respectively.
h. Then observe the KV waveform of the oscilloscope channel 2.
i. If it is not 2V, adjust KV by turning VR3 on the OP board.
j. Set the kV and the mAs at 120KV and 5mAs(20mA), respectively.
k. Then observe the KV waveform of the oscilloscope channel 2.
l. If it is not 6V, adjust KV by turning VR3 on the OP board.
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Manual ver1.3
1.2.5 Tube current confirmation and calibration.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. Connect the channel one (1) probe of the oscilloscope to TP17 (IP F/B).
d. Connect the channel two (2) probe of the oscilloscope to TP11 (EP F/B).
e. Connect the ground to TP13 or TP14 or TP23(GND) on the OP board.
f. Turn on the line switch.
g. Set the kV and the mAs at 40kV and 5mAs(100mA), respectively.
h. Then observe the mA waveform of the oscilloscope channel 1.
i. If it is not 5.1 V, adjust mA using the calibration data on the OP BOARD.
j. DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
Then the display should indicate as follows,
where, C00~C21 are calibration code of tube current at AC110V model
and C22~C43 are calibration code of tube current at AC220V model.
C00 is calibration code of tube current (100mA at 40kV~50kV) at AC110V
and A00.0 is calibration data of tube current (100mA at 40kV~50kV).
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Manual ver1.3
a. Adjust mA by using the mAs Up-Down switch (see operation sheet).
b. After it is adjusted, push the STORE button during 3sec(see operation sheet).
c. DIP SWITCH #4 on the PCB OP BOARD should be set to OFF position and the expose X-ray.
e. If it is not 5.1V, set the calibration data again.
f. DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
g. Then push the kV UP switch (see operation sheet).
h. The display should indicate as follows,
Where, C01 or C23 is calibration code of tube current (80mA at 51kV~60kV).
and 80.0 is calibration data of tube current (80mA at 51kV~60kV).
i. Adjust mA by using the mAs Up-Down switch (see operation sheet).
j. After it is adjusted, push the STORE switch during 3sec(see operation sheet).
k. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then expose X-ray.
l. If it is not 4.08V, set the calibration data again.
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Manual ver1.3
Filament preheat calibration
This is preheating filament for making tube current.
The overshooting or the undershooting may occur from the tube current if the Preheat calibration
data is set by mistake.
Changing the calibration data is possible in accordance with the tube condition.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. DIP SWITCH #4 on the PCB OP BOARD is set to ON position.
d. Turn on the line switch.
f. Push APR S/W ① and then the display should indicate as follows,
where, P00~P10 are calibration code of filament preheat current at AC110V,
P11~P21 are calibration code of filament preheat current at AC220V,
P00 or P11 is Filament preheat calibration code (Preheat calibration code of 100mA),
and 2.23 or 2.30 is Filament preheat calibration data (Preheat calibration data of 100mA).
g. Adjust data by using the mAs Up-Down switch (see operation sheet).
h. After it is adjusted, push the STORE button during 3sec(see operation sheet).
i. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then expose X-ray.
j. If overshooting or undershooting occurs in the waveform, set the calibration data again.
k. Then push the KV UP switch (see operation sheet).
l. The display should indicate as follows,
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Manual ver1.3
where, P01 or P12 is Filament preheat calibration code (Preheat calibration code of 80mA)
and 2.08 or 2.10 is Filament preheat calibration data (Preheat calibration data of 80mA).
m. Adjust data by using the mAs Up-Down switch on the Control Panel.
n. After it is adjusted, push the Store switch during 3sec(see operation sheet).
o. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then exposure X-ray.
p. If overshooting or undershooting occurs in the waveform, set the calibration data again.
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Manual ver1.3
5.5 EPX-F4000
1.1 Line Power Switch
Line switch should be at off position.
Connect power line cord to the power outlet.
Turn on the line switch.
The FND on the control panel should illuminate.
1.4
Calibration Procedure
1.2.1 Tube voltage confirmation and calibration.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. Connect the channel one probe of the oscilloscope to TP17 (IP F/B).
d. Connect the channel two probe of the oscilloscope to TP11 (EP F/B).
e. Connect the ground to TP13 or TP14 or TP23(GND) on the OP board.
f. Turn on the line switch.
g. Set the kV and the mAs at 40KV and 5mAs(100mA), respectively.
h. Then observe the KV waveform of the oscilloscope channel 2.
i. If it is not 2V, adjust KV by turning VR3 on the OP board.
j. Set the kV and the mAs at 120KV and 5mAs(20mA), respectively.
k. Then observe the KV waveform of the oscilloscope channel 2.
l. If it is not 6V, adjust KV by turning VR3 on the OP board.
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Manual ver1.3
1.2.6 Tube current confirmation and calibration.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. Connect the channel one (1) probe of the oscilloscope to TP17 (IP F/B).
d. Connect the channel two (2) probe of the oscilloscope to TP11 (EP F/B).
e. Connect the ground to TP13 or TP14 or TP23(GND) on the OP board.
f. Turn on the line switch.
g. Set the kV and the mAs at 40kV and 5mAs(100mA), respectively.
h. Then observe the mA waveform of the oscilloscope channel 1.
i. If it is not 5.1 V, adjust mA using the calibration data on the OP BOARD.
j. DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
Then the display should indicate as follows,
where, C00~C21 are calibration code of tube current at AC110V model
and C22~C43 are calibration code of tube current at AC220V model.
C00 is calibration code of tube current (100mA at 40kV~50kV) at AC110V
and A00.0 is calibration data of tube current (100mA at 40kV~50kV).
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Manual ver1.3
a. Adjust mA by using the mAs Up-Down switch (see operation sheet).
b. After it is adjusted, push the STORE button during 3sec(see operation sheet).
c. DIP SWITCH #4 on the PCB OP BOARD should be set to OFF position and the expose X-ray.
e. If it is not 5.1V, set the calibration data again.
f. DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
g. Then push the kV UP switch (see operation sheet).
h. The display should indicate as follows,
Where, C01 or C23 is calibration code of tube current (80mA at 51kV~60kV).
and 80.0 is calibration data of tube current (80mA at 51kV~60kV).
i. Adjust mA by using the mAs Up-Down switch (see operation sheet).
j. After it is adjusted, push the STORE switch during 3sec(see operation sheet).
k. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then expose X-ray.
l. If it is not 4.08V, set the calibration data again.
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Manual ver1.3
Filament preheat calibration
This is preheating filament for making tube current.
The overshooting or the undershooting may occur from the tube current if the Preheat calibration
data is set by mistake.
Changing the calibration data is possible in accordance with the tube condition.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. DIP SWITCH #4 on the PCB OP BOARD is set to ON position.
d. Turn on the line switch.
f. Push APR S/W ① and then the display should indicate as follows,
where, P00~P10 are calibration code of filament preheat current at AC110V,
P11~P21 are calibration code of filament preheat current at AC220V,
P00 or P11 is Filament preheat calibration code (Preheat calibration code of 100mA),
and 2.23 or 2.30 is Filament preheat calibration data (Preheat calibration data of 100mA).
g. Adjust data by using the mAs Up-Down switch (see operation sheet).
h. After it is adjusted, push the STORE button during 3sec(see operation sheet).
i. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then expose X-ray.
j. If overshooting or undershooting occurs in the waveform, set the calibration data again.
k. Then push the KV UP switch (see operation sheet).
l. The display should indicate as follows,
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Manual ver1.3
where, P01 or P12 is Filament preheat calibration code (Preheat calibration code of 80mA)
and 2.08 or 2.10 is Filament preheat calibration data (Preheat calibration data of 80mA).
m. Adjust data by using the mAs Up-Down switch on the Control Panel.
n. After it is adjusted, push the Store switch during 3sec(see operation sheet).
o. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then exposure X-ray.
p. If overshooting or undershooting occurs in the waveform, set the calibration data again.
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Manual ver1.3
5.6 EPX-F5000
1.1 Line Power Switch
Line switch should be at off position.
Connect power line cord to the power outlet.
Turn on the line switch.
The FND on the control panel should illuminate.
1.5
Calibration Procedure
1.2.1 Tube voltage confirmation and calibration.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. Connect the channel one probe of the oscilloscope to TP17 (IP F/B).
d. Connect the channel two probe of the oscilloscope to TP11 (EP F/B).
e. Connect the ground to TP13 or TP14 or TP23(GND) on the OP board.
f. Turn on the line switch.
g. Set the kV and the mAs at 40KV and 5mAs(100mA), respectively.
h. Then observe the KV waveform of the oscilloscope channel 2.
i. If it is not 2V, adjust KV by turning VR3 on the OP board.
j. Set the kV and the mAs at 120KV and 5mAs(20mA), respectively.
k. Then observe the KV waveform of the oscilloscope channel 2.
l. If it is not 6V, adjust KV by turning VR3 on the OP board.
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Manual ver1.3
1.2.7 Tube current confirmation and calibration.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. Connect the channel one (1) probe of the oscilloscope to TP17 (IP F/B).
d. Connect the channel two (2) probe of the oscilloscope to TP11 (EP F/B).
e. Connect the ground to TP13 or TP14 or TP23(GND) on the OP board.
f. Turn on the line switch.
g. Set the kV and the mAs at 40kV and 5mAs(100mA), respectively.
h. Then observe the mA waveform of the oscilloscope channel 1.
i. If it is not 5.1 V, adjust mA using the calibration data on the OP BOARD.
j. DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
Then the display should indicate as follows,
where, C00~C21 are calibration code of tube current at AC110V model
and C22~C43 are calibration code of tube current at AC220V model.
C00 is calibration code of tube current (100mA at 40kV~50kV) at AC110V
and A00.0 is calibration data of tube current (100mA at 40kV~50kV).
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Manual ver1.3
a. Adjust mA by using the mAs Up-Down switch (see operation sheet).
b. After it is adjusted, push the STORE button during 3sec(see operation sheet).
c. DIP SWITCH #4 on the PCB OP BOARD should be set to OFF position and the expose X-ray.
e. If it is not 5.1V, set the calibration data again.
f. DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
g. Then push the kV UP switch (see operation sheet).
h. The display should indicate as follows,
Where, C01 or C23 is calibration code of tube current (80mA at 51kV~60kV).
and 80.0 is calibration data of tube current (80mA at 51kV~60kV).
i. Adjust mA by using the mAs Up-Down switch (see operation sheet).
j. After it is adjusted, push the STORE switch during 3sec(see operation sheet).
k. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then expose X-ray.
l. If it is not 4.08V, set the calibration data again.
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Manual ver1.3
Filament preheat calibration
This is preheating filament for making tube current.
The overshooting or the undershooting may occur from the tube current if the Preheat calibration
data is set by mistake.
Changing the calibration data is possible in accordance with the tube condition.
a. Turn off the line switch.
b. Detach the control panel from the unit to access the PCB OP BOARD.
c. DIP SWITCH #4 on the PCB OP BOARD is set to ON position.
d. Turn on the line switch.
f. Push APR S/W ① and then the display should indicate as follows,
where, P00~P10 are calibration code of filament preheat current at AC110V,
P11~P21 are calibration code of filament preheat current at AC220V,
P00 or P11 is Filament preheat calibration code (Preheat calibration code of 100mA),
and 2.23 or 2.30 is Filament preheat calibration data (Preheat calibration data of 100mA).
g. Adjust data by using the mAs Up-Down switch (see operation sheet).
h. After it is adjusted, push the STORE button during 3sec(see operation sheet).
i. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then expose X-ray.
j. If overshooting or undershooting occurs in the waveform, set the calibration data again.
k. Then push the KV UP switch (see operation sheet).
l. The display should indicate as follows,
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Manual ver1.3
where, P01 or P12 is Filament preheat calibration code (Preheat calibration code of 80mA)
and 2.08 or 2.10 is Filament preheat calibration data (Preheat calibration data of 80mA).
m. Adjust data by using the mAs Up-Down switch on the Control Panel.
n. After it is adjusted, push the Store switch during 3sec(see operation sheet).
o. DIP SWITCH #4 on the PCB OP BOARD is set to OFF position then exposure X-ray.
p. If overshooting or undershooting occurs in the waveform, set the calibration data again.
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Manual ver1.3
2. DIP Switch setting
DIP Switches are used for following setting.
SW #1: ERROR Enable (ON)/Disable (OFF)
SW #2: Reserved
SW #3: Initialize memories (reserved)
SW #4: Calibration mode (ON)/Normal mode (Off)
For normal operation, only the DIP SW#1 must be set to ON position.
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Manual ver1.3
3. Hard-wired hand switch control
3.1 Introduction
The Exposure Hand Switch consists of a two step hand switch.
The first (1) stage of the hand switch is called the “Preparation (Prep or READY)” stage.
The second (2) stage of the hand switch is called the “Exposure (Exp or X-Ray Out)“ stage.
SWITCH 1
SWITCH 2
3.2 Exposure process
There are two ways to use the hand switch to get the exposure.
a. Press and hold the Switch #1 for longer than 1 second, which will get the “Prep or
Ready” status on, then press Switch #2 to get the “Exposure”.
b. Press and hold the Switch #1 and Switch #2 simultaneously for longer than 1
second. This action will result in “Prep or Ready” status and “Exposure” at the same
time.
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Manual ver1.3
4. Colimator
a. Halogen Lamp * 1
b. Laser pointer * 1
c. Horizontal and vertical lighting range control
i. Block diagram
ii. Layout
a. External Layout
80
Manual ver1.3
b. Internal Layout
81
Manual ver1.3
c. Knob Layout
5. EPX Series Trouble shooting
If you have any error message when you are using portable x-ray.
Please check below service check list
5.1 EPX-F1600 Error Table.
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Manual ver1.3
ERROR #
SPEC
표시내용
0001
reseved
001
0002
THERMAL ERROR (60℃ over)
002
0004
stanby FIL FB ERROR( Over [0 mA + MAX value x 10%] )
010
0008
stanby EP FB ERROR( Over [0 KV + MAX value x 10%] )
011
0010
stanby IP FB ERROR( Over [0 mA + MAX value x 10%] )
012
0020
run FIL FB ERROR(out of range -5% ~ +5% from reference Filament current )
014
0040
run IP FB LOW ERROR(out of range -5% from reference Filament current )
018
0080
run IP FB HIGH ERROR(out of range +5% from reference Filament current )
016
0100
run EP FB LOW ERROR(out of range -5% from reference Filament current )
015
0200
run EP FB HIGH ERROR(out of range +5% from reference Filament current )
017
0400
READY SW ERR (Initial state isn’t OFF)
007
0800
EXPOSURE SW ERR(Initial state isn’t OFF)
008
5.2 EPX-F2400/F2800/F3200/F4000 Error Table.
No.
ERROR
Code
Description
Indication
1
002
THERMAL ERR(INTERLOCK)
Excess from 60℃
2
010
standby FIL FB ERROR
Excess from 200mA (10% of max. current, 2A)
3
011
standby EP FB ERROR
Excess from 12KV (10% of max. voltage, 120KV)
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Manual ver1.3
4
012
standby IP FB ERROR
Excess from 3.5mA (10% of MAX current, 35mA)
5
014
run FIL FB ERR
Out of range from reference±10%
6
018
run IP FB LOW ERR
Out of range from reference-10%
7
016
run IP FB HIGH ERR
Out of range from reference+10%
run EP FB or AC POWER LOW
Out of range from reference-10% or AC power
8
015
ERR
line poor
9
017
run EP FB HIGH ERR
Out of range from reference+10%
10
007
READY SW ERR
READY switch malfunction
11
008
EXPOSURE SW ERR
EXPOSURE switch malfunction
5.6 EPX-F5000 Error Table.
No.
ERROR
Code
Description
Indication
1
001
LOW VOLTAGE
kV low voltage
2
002
THERMAL ERR(INTERLOCK)
Excess from 60℃
3
007
READY SW ERR
READY switch malfunction
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Manual ver1.3
4
008
EXPOSURE SW ERR
EXPOSURE switch malfunction
5
010
standby FIL FB ERROR
Excess from 200mA (10% of max. current, 2A)
6
011
standby EP FB ERROR
Excess from 12KV (10% of max. voltage, 120KV)
7
012
standby IP FB ERROR
Excess from 3.5mA (10% of MAX current, 35mA)
8
014
run FIL FB ERR
Out of range from reference±10%
run EP FB or AC POWER LOW
Out of range from reference-10% or AC power line
9
015
ERR
poor
10
016
run IP FB HIGH ERR
Out of range from reference+10%
11
017
run EP FB HIGH ERR
Out of range from reference+10%
12
018
run IP FB LOW ERR
Out of range from reference-10%
13
028
Pulse by Pulse ERR
FET board fault
14
029
INC_OC ERR
Feedback error
15
030
KV_OVP ERR
kV over voltage(Hardware)
16
031
FIL_OC ERR
FIL over current(Hardware)
17
032
IP_OCP ERR
mA over current(Hardware)
85
Manual ver1.3
6. EPX Series Service Check List
6.1 EPX-F2400
Please fill in the blank.
Product S/N
kV/mAs condition(When error
is occurred)
Open upper cover of portable x-ray below picture.
86
Error code
Manual ver1.3
1. Voltage check
1) Turn on AC switch
VDC Range
Pass/Fail
TP3
4.8V~5.V
Pass
Fail
TP4
11.5V~12.5V
Pass
Fail
Measured Voltage
If it is fail case
87
TP5
-11.5V~-12.5V
Pass
Fail
TP6
+3V~3.6V
Pass
Fail
Manual ver1.3
2. kV,mA waveform check
1)Turn off AC switch
2)Please connect probe to EP_FB(kV feedback_TP11) ,IP_FB(mA feedback_TP8) test point on operation
board below picture.
3)Turn on AC switch.
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Manual ver1.3
4) 40kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 40kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
10msec/div
Setting value
EP_FB
Ref voltage 40kV
2V
Pass/Fail
Pass
Fail
Measured kV feedback voltage
If kV,mA waveforms are fail, please attach your kV,mA waveform
IP_FB
6V
Pass
Fail
5) 50kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 50kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
10msec/div
Setting value
Ref voltage 50kV
Pass/Fail
Measured kV feedback voltage
EP_FB
2.5V
Pass
89
IP_FB
6V
Fail
Pass
Fail
Manual ver1.3
If kV,mA waveforms are fail, please attach your kV,mA waveform
6) 60kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 60kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
10msec/div
Setting value
Ref voltage 60kV
Pass/Fail
Measured kV feedback voltage
EP_FB
3V
Pass
IP_FB
6V
Fail
Pass
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
7) 70kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 70kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
10msec/div
Setting value
Ref voltage 70kV
Pass/Fail
Measured kV feedback voltage
EP_FB
3.5V
Pass
IP_FB
4.5V
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
90
Pass
Fail
Manual ver1.3
8) 80kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 80kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
Setting value
Ref voltage 80kV
Pass/Fail
Measured kV feedback voltage
EP_FB
4V
Pass
IP_FB
4.5V
Fail
Pass
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
9) 90kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 90kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
Setting value
Ref voltage 90kV
Pass/Fail
Measured kV feedback voltage
EP_FB
4.5V
Pass
IP_FB
3.75V
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
91
Pass
Fail
Manual ver1.3
10) 100kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 100kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
Setting value
Ref voltage 100kV
Pass/Fail
Measured kV feedback voltage
EP_FB
5V
Pass
IP_FB
3V
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
92
Pass
Fail
Manual ver1.3
3. Waveform of poor AC power condition
If AC power is under 100V or 200VAC, You have below abnormal waveform.
Error 015,016,017,018 is occurred by poor AC power.
93
Manual ver1.3
4. kV , mA PWM frequency check
1) Turn off AC swtich
2) Please connect probe to 200kHz(TP15) , 140kHz(TP8) test point on operation board below picture.
3) Turn on AC switch.
4) kV / mAPWM frequency
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
CH
Frequency
Pass/Fail
Measured frequency
CH 1 mA PWM
200kHz
Pass
Fail
94
CH 2 kV PWM
140kHz
Pass
Fail
Manual ver1.3
5. mA calibration data check.
DIP Switches are used for following setting.
SW #1: ERROR Enable (ON)/Disable (OFF)
SW #2: Reserved
SW #3: Initialize memories (reserved)
SW #4: Calibration mode (ON)/Normal mode (Off)
For normal operation, only the DIP SW#1 must be set to ON position.
DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
Then the display should indicate as follows,
3) Turn on AC switch.
Calibration code
Input data
Up/Down switches increase and decrease C00~C015(AC110V), C16~C31(AC220V)
Please check Input data.
95
Manual ver1.3
Tube Current
Parameter
AC110V AC220V
C00
C01
C02
C03
C04
C05
C06
C07
C08
C09
C10
C11
C12
C13
C14
C15
C16
C17
Tube Voltage
KV
40~60
61~70(1)
61~70(2)
71~80(1)
71~80(2)
81~90(1)
81~90(2)
91~100(1)
91~100(2)
mAs
MIN
0.4
0.4
80
0.4
40
0.4
50
0.4
64
MAX
100
64
100
32
80
40
80
50
80
Tube Current
INPUT DATA
mA
mA
40.0
30.0
25.0
30.0
25.0
25.0
20.0
20.0
16.0
40.0
30.0
25.0
30.0
25.0
25.0
20.0
20.0
16.0
4) If mA calibration is done, Please dip switch 4 set to OFF position.
96
Manual ver1.3
6. Filament Preheat Calibration Code and Data check
1) Turn off AC switch
2) Dip switch on op board
DIP Switches are used for following setting.
SW #1: ERROR Enable (ON)/Disable (OFF)
SW #2: Reserved
SW #3: Initialize memories (reserved)
SW #4: Calibration mode (ON)/Normal mode (Off)
For normal operation, only the DIP SW#1 must be set to ON position.
DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
Then the display should indicate as follows,
3) Turn on AC switch.
4) In mA calibration mode, Press the number 1 switch as shown in figure. Mode is converted.
P_Calibration code
Input data
Up/Down switches increase and decrease P00~P04(AC110V), P05~P09(AC220V)
Please check Input data.
Input data and Tube current should be the same.
Fill in the blank below table because P_DATA is different for each product.
Model
2.4kW
Current(mA)
P_Mode(110V)
P_Mode(220V)
40
P00
P05
30
P01
P06
25
P02
P07
20
P03
P08
16
P04
P09
5) If Preheat calibration is done, Please dip switch 4 set to OFF position.
97
P_DATA(A)
Manual ver1.3
6.3 EPX-F2800
Please fill in the blank.
Product S/N
kV/mAs condition(When error
is occurred)
Open upper cover of portable x-ray below picture.
98
Error code
Manual ver1.3
1. Voltage check
1) Turn on AC switch
VDC Range
Pass/Fail
TP3
4.8V~5.V
Pass
Fail
TP4
11.5V~12.5V
Pass
Fail
Measured Voltage
If it is fail case
99
TP5
-11.5V~-12.5V
Pass
Fail
TP6
+3V~3.6V
Pass
Fail
Manual ver1.3
2. kV,mA waveform check
1) Turn off AC switch
2) Please connect probe to EP_FB(kV feedback_TP11) ,IP_FB(mA feedback_TP8) test point on operation
board below picture.
3) Turn on AC switch.
100
Manual ver1.3
4) 40kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 40kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
10msec/div
Setting value
Ref voltage 40kV
Pass/Fail
Measured kV feedback voltage
EP_FB
2V
Pass
IP_FB
6V
Fail
Pass
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
5) 50kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 50kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
10msec/div
Setting value
Ref voltage 50kV
Pass/Fail
Measured kV feedback voltage
EP_FB
2.5V
Pass
IP_FB
6V
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
101
Pass
Fail
Manual ver1.3
6) 60kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 60kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
10msec/div
Setting value
Ref voltage 60kV
Pass/Fail
Measured kV feedback voltage
EP_FB
3V
Pass
IP_FB
6V
Fail
Pass
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
7) 70kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 70kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
10msec/div
Setting value
Ref voltage 70kV
Pass/Fail
Measured kV feedback voltage
EP_FB
3.5V
Pass
IP_FB
5.15V
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
102
Pass
Fail
Manual ver1.3
8) 80kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 80kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
Setting value
Ref voltage 80kV
Pass/Fail
Measured kV feedback voltage
EP_FB
4V
Pass
IP_FB
6V
Fail
Pass
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
9) 90kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 90kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
Setting value
Ref voltage 90kV
Pass/Fail
Measured kV feedback voltage
EP_FB
4.5V
Pass
IP_FB
5.15V
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
103
Pass
Fail
Manual ver1.3
10) 100kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 100kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
Setting value
Ref voltage 100kV
Pass/Fail
Measured kV feedback voltage
EP_FB
5V
Pass
IP_FB
4.27V
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
104
Pass
Fail
Manual ver1.3
3. Waveform of poor AC power condition
If AC power is under 200VAC, You have below abnormal waveform.
Error 015,016,017,018 is occurred by poor AC power.
105
Manual ver1.3
4. kV , mA PWM frequency check
1) Turn off AC swtich
2) Please connect probe to 200kHz(TP15) , 140kHz(TP8) test point on operation board below picture.
3) Turn on AC switch.
4) kV / mAPWM frequency
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
CH
Frequency
Pass/Fail
Measured frequency
CH 1 mA PWM
200kHz
Pass
Fail
106
CH 2 kV PWM
140kHz
Pass
Fail
Manual ver1.3
5. mA Calibration data check
1) Turn off AC switch
2) Dip switch on op board
DIP Switches are used for following setting.
SW #1: ERROR Enable (ON)/Disable (OFF)
SW #2: Reserved
SW #3: Initialize memories (reserved)
SW #4: Calibration mode (ON)/Normal mode (Off)
For normal operation, only the DIP SW#1 must be set to ON position.
DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
Then the display should indicate as follows,
3) Turn on AC switch.
Calibration code
Input data
Up/Down switches increase and decrease C00~C015(AC110V), C16~C31(AC220V)
107
Manual ver1.3
Please check Input data.
Input data and Tube current should be the same.
Tube Current
Parameter
AC110V AC220V
C00
C01
C02
C03
C04
C05
C06
C07
C08
C09
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
Tube Voltage
KV
40~60
61~70(1)
61~70(2)
71~80(1)
71~80(2)
71~80(3)
81~90(1)
81~90(2)
81~90(3)
91~100(1)
91~100(2)
91~100(3)
101~110(1)
101~110(2)
111~120(1)
111~120(2)
mAs
MIN
0.4
0.4
80
0.4
13
40
0.4
13
50
0.4
16
64
0.4
40
0.4
25
MAX
100
64
100
10
32
80
10
40
80
13
50
80
32
64
20
50
Tube Current
INPUT DATA
mA
mA
35.0
30.0
25.0
35.0
30.0
25.0
30.0
25.0
20.0
25.0
20.0
16.0
18.0
16.0
16.0
14.0
35.0
30.0
25.0
35.0
30.0
25.0
30.0
25.0
20.0
25.0
20.0
16.0
18.0
16.0
16.0
14.0
4) If mA calibration is done, Please dip switch 4 set to OFF position.
108
Manual ver1.3
6. Filament Preheat Calibration Code and Data check
1) Turn off AC switch
2) Dip switch on op board
DIP Switches are used for following setting.
SW #1: ERROR Enable (ON)/Disable (OFF)
SW #2: Reserved
SW #3: Initialize memories (reserved)
SW #4: Calibration mode (ON)/Normal mode (Off)
For normal operation, only the DIP SW#1 must be set to ON position.
DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
Then the display should indicate as follows,
3) Turn on AC switch.
4) In mA calibration mode, Press the number 1 switch as shown in figure. Mode is converted.
P_Calibration code
Input data
Up/Down switches increase and decrease P00~P06(AC110V), P07~P13(AC220V)
109
Manual ver1.3
Please check Input data.
Input data and Tube current should be the same.
Fill in the blank below table because P_DATA is different for each product.
Model
Current(mA)
P_Mode(110V)
P_Mode(220V)
35
P00
P07
30
P01
P08
25
P02
P09
2.8kW
20
P03
P10
18
P04
P11
16
P05
P12
14
P06
P13
5) If Preheat calibration is done, Please dip switch 4 set to OFF position.
110
P_DATA(A)
Manual ver1.3
6.4 EPX-F3200
Please fill in the blank.
Product S/N
kV/mAs condition(When error
is occurred)
Open upper cover of portable x-ray below picture.
111
Error code
Manual ver1.3
1. Voltage check
1) Turn on AC switch
VDC Range
Pass/Fail
TP3
4.8V~5.V
Pass
Fail
TP4
11.5V~12.5V
Pass
Fail
Measured Voltage
If it is fail case
112
TP5
-11.5V~-12.5V
Pass
Fail
TP6
+3V~3.6V
Pass
Fail
Manual ver1.3
2. kV,mA waveform check
1)Turn off AC swtich
2)Please connect probe to EP_FB(kV feedback_TP11) ,IP_FB(mA feedback_TP8) test point on operation
board below picture.
3)Turn on AC switch.
113
Manual ver1.3
4) 40kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 40kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
10msec/div
Setting value
Ref voltage 40kV
Pass/Fail
Measured kV feedback voltage
EP_FB
2V
Pass
IP_FB
6V
Fail
Pass
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
5) 50kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 50kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
10msec/div
Setting value
Ref voltage 50kV
Pass/Fail
Measured kV feedback voltage
EP_FB
2.5V
Pass
IP_FB
6V
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
114
Pass
Fail
Manual ver1.3
6) 60kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 60kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
10msec/div
Setting value
Ref voltage 60kV
Pass/Fail
Measured kV feedback voltage
EP_FB
3V
Pass
IP_FB
5V
Fail
Pass
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
7) 70kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 70kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
10msec/div
Setting value
Ref voltage 70kV
Pass/Fail
Measured kV feedback voltage
EP_FB
3.5V
Pass
IP_FB
4V
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
115
Pass
Fail
Manual ver1.3
8) 80kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 80kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
Setting value
EP_FB
Ref voltage 80kV
4V
Pass/Fail
Pass
Fail
Measured kV feedback voltage
If kV,mA waveforms are fail, please attach your kV,mA waveform
IP_FB
4V
Pass
Fail
9) 90kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 90kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
Setting value
Ref voltage 90kV
Pass/Fail
Measured kV feedback voltage
EP_FB
4.5V
Pass
IP_FB
3V
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
116
Pass
Fail
Manual ver1.3
10) 100kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 100kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
Setting value
EP_FB
Ref voltage 100kV
5V
Pass/Fail
Pass
Fail
Measured kV feedback voltage
If kV,mA waveforms are fail, please attach your kV,mA waveform
117
IP_FB
3V
Pass
Fail
Manual ver1.3
3. Waveform of poor AC power condition
If AC power is under 200VAC, You have below abnormal waveform.
Error 015,016,017,018 is occurred by poor AC power.
118
Manual ver1.3
4. kV , mA PWM frequency check
1) Turn off AC swtich
2) Please connect probe to 200kHz(TP15) , 140kHz(TP8) test point on operation board below picture.
3) Turn on AC switch.
4) kV / mAPWM frequency
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
CH
Frequency
Pass/Fail
Measured frequency
CH 1 mA PWM
200kHz
Pass
Fail
119
CH 2 kV PWM
140kHz
Pass
Fail
Manual ver1.3
5. mA Calibration data check
1) Turn off AC switch
2) Dip switch on op board
DIP Switches are used for following setting.
SW #1: ERROR Enable (ON)/Disable (OFF)
SW #2: Reserved
SW #3: Initialize memories (reserved)
SW #4: Calibration mode (ON)/Normal mode (Off)
For normal operation, only the DIP SW#1 must be set to ON position.
DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
Then the display should indicate as follows,
3) Turn on AC switch.
Calibration code
Input data
Up/Down switches increase and decrease C00~C07(AC110V), C08~C15(AC220V)
Please check Input data.
120
Manual ver1.3
Input data and Tube current should be the same.
Tube Current
Parameter
AC110V AC220V
C00
C01
C02
C03
C04
C05
C06
C07
C08
C09
C10
C11
C12
C13
C14
C15
Tube Voltage
KV
40~50
51~60
61~70
71~80(1)
71~80(2)
81~90(1)
91~100(1)
91~100(2)
mAs
MIN
0.4
0.4
0.4
0.4
40
0.4
0.4
64
MAX
100
80
100
32
80
80
50
80
Tube Current
INPUT DATA
mA
mA
60.0
50.0
40.0
40.0
35.0
30.0
30.0
25.0
60.0
50.0
40.0
40.0
35.0
30.0
30.0
25.0
4) If mA calibration is done, Please dip switch 4 set to OFF position.
121
Manual ver1.3
6. Filament Preheat Calibration Code and Data check
1) Turn off AC switch
2) Dip switch on op board
DIP Switches are used for following setting.
SW #1: ERROR Enable (ON)/Disable (OFF)
SW #2: Reserved
SW #3: Initialize memories (reserved)
SW #4: Calibration mode (ON)/Normal mode (Off)
For normal operation, only the DIP SW#1 must be set to ON position.
DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
Then the display should indicate as follows,
3) Turn on AC switch.
4) In mA calibration mode, Press the number 1 switch as shown in figure. Mode is converted.
P_Calibration code
Input data
Up/Down switches increase and decrease P00~P05(AC110V), P07~P11(AC220V)
Please check Input data.
122
Manual ver1.3
Input data and Tube current should be the same.
Fill in the blank below table because P_DATA is different for each product.
Model
3.2kW
Current(mA)
60
50
40
35
30
25
P_Mode(110V)
P00
P01
P02
P03
P04
P05
P_Mode(220V)
P06
P07
P08
P09
P10
P11
5) If Preheat calibration is done, Please dip switch 4 set to OFF position.
123
P_DATA(A)
Manual ver1.3
6.6 EPX-F5000
Open upper cover of portable x-ray below picture.
Please fill in the blank.
Product S/N
kV/mAs condition(When error
is occurred)
124
Error code
Manual ver1.3
1.1 Voltage check
1) Turn on AC switch
VDC Range
Pass/Fail
TP22
23V~25V
Pass
Fail
TP26
4.8V~5.2V
Pass
Fail
Measured
Voltage
If it is fail
case
125
TP24
11.5V~12.5V
Pass
Fail
TP25
-11.5V~-12.5V
Pass
Fail
TP6
+3V~3.6V
Pass
Fail
Manual ver1.3
1.2 kV,mA waveform check
1)Turn off AC swtich
2)Please connect probe to EP_FB(kV feedback_TP11) ,IP_FB(mA feedback_TP17) test point on operation
board below picture.
3)Turn on AC switch.
126
Manual ver1.3
1) 50kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 50kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
10msec/div
Setting value
EP_FB
Ref voltage 50kV
2.5V
Pass/Fail
Pass
Fail
Measured kV feedback voltage
If kV,mA waveforms are fail, please attach your kV,mA waveform
IP_FB
5.12V
Pass
Fail
2) 60kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 60kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
10msec/div
Setting value
Ref voltage 60kV
Pass/Fail
Measured kV feedback voltage
EP_FB
3V
Pass
IP_FB
4.12V
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
127
Pass
Fail
Manual ver1.3
3) 70kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 70kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
10msec/div
Setting value
EP_FB
Ref voltage 70kV
3.5V
Pass/Fail
Pass
Fail
Measured kV feedback voltage
If kV,mA waveforms are fail, please attach your kV,mA waveform
IP_FB
3.72V
Pass
Fail
4) 80kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 80kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
Setting value
Ref voltage 80kV
Pass/Fail
Measured kV feedback voltage
EP_FB
4V
Pass
IP_FB
3.12V
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
128
Pass
Fail
Manual ver1.3
5) 90kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 90kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
Setting value
Ref voltage 90kV
Pass/Fail
Measured kV feedback voltage
EP_FB
4.5V
Pass
IP_FB
2.6V
Fail
Pass
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
6) 100kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 100kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
Setting value
Ref voltage 100kV
Pass/Fail
Measured kV feedback voltage
EP_FB
5V
Pass
IP_FB
2.36V
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
129
Pass
Fail
Manual ver1.3
7) 110kV/5mAs waveform
Please set kV, mAs below table and take exposure
Exposure condition : 100kV/5mAs
CH 1: kV
2V/div
CH 2 : mA 2V/div
25msec/div
Setting value
Ref voltage 100kV
Pass/Fail
Measured kV feedback voltage
EP_FB
5.5V
Pass
IP_FB
2.0V
Fail
If kV,mA waveforms are fail, please attach your kV,mA waveform
130
Pass
Fail
Manual ver1.3
1.3 Waveform of poor AC power condition
If AC power is under 200VAC, You have below abnormal waveform.
Error 015,016,017,018 is occurred by poor AC power.
131
Manual ver1.3
1.4 kV , mA PWM frequency check
1) Turn off AC swtich
2) Please connect probe to 60kHz(TP15) , 120kHz(TP16) test point on operation board below picture.
3) Turn on AC switch.
4) kV / mAPWM frequency
CH 1:
CH 2 :
25msec/div
CH
Frequency
Pass/Fail
Measured frequency
CH 1 mA PWM
30kHz
Pass
Fail
132
CH 1 kV PWM
120kHz
Pass
Fail
Manual ver1.3
1.5 mA Calibration data check
1) Turn off AC switch
2) Dip switch on op board
DIP Switches are used for following setting.
SW #1: ERROR Enable (ON)/Disable (OFF)
SW #2: Reserved
SW #3: Initialize memories (reserved)
SW #4: Calibration mode (ON)/Normal mode (Off)
For normal operation, only the DIP SW#1 must be set to ON position.
DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
Then the display should indicate as follows,
3) Turn on AC switch.
Calibration code
Calibration Input data
Up/Down switches increase and decrease C00~C015(AC110V), C16~C31(AC220V)
Please check Input data.
Input data and Tube current should be the same.
133
Manual ver1.3
Tube Current
Parameter
AC110V AC220V
C00
C01
C02
C03
C04
C05
C06
C07
C08
C09
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
C32
C33
C34
C35
C36
C37
C38
C39
C40
C41
C42
C43
Tube Voltage
KV
40~50
40~50
40~50
40~50
51~60
51~60
51~60
51~60
61~70
61~70
61~70
71~80
71~80
71~80
81~90
81~90
91~100
91~100
101~110
101~110
111~120
111~120
mAs
MIN
0.4
13
40
125
0.4
13
40
125
0.4
13
40
0.4
13
40
0.4
40
0.4
40
0.4
40
0.4
40
MAX
10
32
100
200
10
32
100
150
10
32
100
10
32
100
32
100
32
100
32
100
32
100
Tube Current
INPUT DATA
mA
mA
100
80
70
50
80
70
60
45
70
60
40
60
50
35
40
30
35
25
30
20
25
20
A00
80
70
50
80
70
60
45
70
60
40
60
50
35
40
30
35
25
30
20
25
20
4) If mA calibration is done, Please dip switch 4 set to OFF position.
134
Manual ver1.3
1.6 Filament Preheat Calibration Code and Data check
1) Turn off AC switch
2) Dip switch on op board
DIP Switches are used for following setting.
SW #1: ERROR Enable (ON)/Disable (OFF)
SW #2: Reserved
SW #3: Initialize memories (reserved)
SW #4: Calibration mode (ON)/Normal mode (Off)
For normal operation, only the DIP SW#1 must be set to ON position.
DIP SWITCH #4 on the OP BOARD PCB is set to ON position.
Then the display should indicate as follows,
3) Turn on AC switch.
4) In mA calibration mode, Press the number 1 switch as shown in figure. Mode is converted.
P_Calibration code
Input data
Up/Down switches increase and decrease P00~P10(AC110V), P11~P21(AC220V)
Please check Input data.
Input data and Tube current should be the same.
135
Manual ver1.3
Fill in the blank below table because P_DATA is different for each product.
Model
5kW
Current(mA)
100
80
70
60
50
45
40
35
30
25
20
P_Mode(110V)
P00
P01
P02
P03
P04
P05
P06
P07
P08
P09
P010
P_Mode(220V)
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
5) If Preheat calibration is done, Please dip switch 4 set to OFF position.
136
P_DATA(A)