TM
ProBlue Adhesive Melters
Instruction Sheets
Issued 10/02
Copyright Notice
Instruction Sheet
P/N 1029711A
Pump Service Kit - P/N 1028303
Use this service kit to replace the pump assembly in any ProBluet
adhesive melter. This kit contains two new O-rings that should be used to
replace the existing O-rings that are located between the pump and the
manifold.
WARNING: Risk of personal injury or equipment damage! Refer to
the safety information provided in the melter manual before servicing
the melter. Failure to comply with the safety information provided
can result in personal injury, including death.
Required Tools:
6-mm hex wrench
Remove the Pump
1.
Switch the melter off.
2. Relieve system hydraulic pressure. Refer to the
melter product manual for information on relieving
hydraulic pressure.
Pump assembly
3.
Remove the pump as follows:
6-mm tube elbow
a. Rotate the isolation valve handle upward
until it is vertical.
Parker lubricant
b. Remove the three pump-mounting bolts.
c. While pulling the pump away from the
manifold, tilt the top of the pump toward the
front of the melter and then disconnect the air
line from the back of the pump.
Note: To gain leverage when removing the
pump, insert long M6 bolts into the two threaded
holes located on the front of the pump body.
O-ring (top)
d. Lift the pump clear of the melter.
O-ring (bottom)
Install the New Pump
CAUTION: When reinstalling the pump, ensure that the
RTD is fully seated in its slot and that the RTD wires are
not caught between the pump and the manifold.
1.
Thread the 6-mm tube elbow into the air inlet port
on the back of the new pump.
3.
Reinstall the pump by reversing the sequence
illustrated in Removing the Pump, step 3.
4.
Switch the melter on and allow it to reheat. Turn
the pump off if it automatically turns on when the melter
reaches ready status.
5.
Place a waste container under the drain valve,
and then open the valve (counterclockwise).
2.
Remove and discard the top and bottom
manifold O-rings. Lubricate the two new O-rings
with Parker lubricant, and then insert the O-rings
into the manifold.
6.
Turn the pump on and allow hot melt to flow from
the drain valve until the flow is free of air.
7.
Close the drain valve and wipe off the drain chute.
8.
Continue normal operation of the melter.
Instruction Sheet
P/N 1029713A
Pneumatic Panel Assembly Service Kit - P/N 1028307
Use this service kit to replace the pneumatic panel assembly on any
ProBlue adhesive melter.
WARNING: Risk of personal injury or equipment damage! Refer to
the safety information provided in the melter manual before servicing
the melter. Failure to comply with the safety information provided
can result in personal injury, including death.
1.
Disconnect the melter from the plant air supply.
2.
Switch the melter off.
4.
Phillips-head screwdriver
4-mm hex wrench
Remove the two M5 screws that secure the
pneumatic assembly, and then carefully remove
the assembly from the chassis.
Pneumatic panel assembly
M5 screws (Spare)
Required Tools:
3. Remove the front panel.
5.
Disconnect the two 6-mm air lines and the
electrical quick-disconnect from the pneumatic
assembly, and then reconnect them to the new
assembly.
6.
Reverse steps 1 through 4 to place
the melter back into operation.
7.
Adjust the operating air pressure.
Instruction Sheet
P/N 1029714A
Pressure Discharge Valve Service Kit - P/N 1028308
Use this service kit to replace the pressure discharge valve in any
ProBluet adhesive melter.
Pressure discharge valve
WARNING: Risk of personal injury or equipment damage! Refer to
the safety information provided in the melter manual before servicing
the melter. Failure to comply with the safety information provided
can result in personal injury, including death.
1.
Operate the melter and discharge hot
melt until the level of hot melt in the tank is
below the tank fill line.
5.
2. Relieve the system hydraulic pressure. Refer to
6.
the melter product manual for information on relieving
hydraulic pressure.
3.
Tools:
4-mm hex wrench
13-mm open-end wrench
Disconnect both air lines from the top of the
pressure discharge valve.
Remove the three screws that secure
the valve to the manifold.
7.
Pull the valve out of the manifold.
Switch the melter off.
8.
M5 x 50 screws
4.
Open the filter access door, and then remove
the top panel, the air filter, and the back panel.
Apply Parker lubricant to the O-rings on
the new valve, and then insert the valve into
the manifold.
9.
Apply Never-Seez lubricant to the three
M5 x 50 screws, and then use each screw,
and an M5 washer, to secure the valve to the
manifold. Tighten each screw to
3–4 N•m (30–37 in./lb).
6-mm Tee
10.
Thread the new 6-mm Tee into the
valve and tighten the Tee securely.
11.
Reconnect both of the air lines to the
Tee, replace both panels and the air filter, and
then switch the melter on.
Instruction Sheet
P/N 1029715A
Manifold Service Kit - P/N 1028309
Use this service kit to replace the manifold O-rings on any ProBluet
adhesive melter.
WARNING: Risk of personal injury or equipment damage! Refer to
the safety information provided in the melter manual before servicing
the melter. Failure to comply with the safety information provided
can result in personal injury, including death.
Required Tools:
4-mm hex wrench
6-mm hex wrench
5/ in. open-end wrench (2 required)
16
Prepare the Melter
P/N 1019515 (Three)
1.
Operate the melter and discharge hot melt until the
tank is empty.
Note: Reduce the speed of the pump to
fully empty the tank.
P/N 942080
2. Relieve the system hydraulic pressure. Refer to the
melter product manual for information on relieving hydraulic
pressure.
3.
Disconnect all hoses from the manifold.
P/N 941161 (Two)
WARNING: Risk of electrocution! The manifold heater terminals
carry high voltage. Before removing the back panel, ensure that
power to the melter is disconnected at the local power disconnect.
Failure to properly disconnect power from the melter can result in
personal injury, including death.
P/N 942111
4. Switch the melter off.
Parker Lubricant
5. Disconnect power to the melter at the local power
disconnect switch.
6. Open the filter access door, and then
remove the top panel, the air filter, and the
back panel.
Remove the Pump
1.
Remove the pump as follows:
a. Rotate the isolation valve handle upward
until it is vertical.
b. Remove the three pump-mounting bolts.
c. While pulling the pump away from the
manifold, tilt the top of the pump toward the
front of the melter and then remove the air line
from the back of the pump.
Note:
To gain leverage when removing the
pump, thread long M6 bolts into the two threaded
holes located on the face of the pump body.
2.
Remove RTD from the
back of the manifold.
d. Lift the pump clear of the melter.
Remove the Manifold
3. Remove the two M5 screws and lock
1. Disconnect the air line from
washers, and then remove the backup
and insulator plates.
the pressure discharge valve.
CAUTION: Use two wrenches, one on
each terminal nut, when disconnecting the
heater terminals. Using only one wrench
can result in damage to the heater.
2. Disconnect the leads from the
heater terminals and the thermostat.
4. Loosen, and then partially remove
the three M8 screws that attach the
manifold to the tank.
5. Pull the manifold away from the tank,
and then remove the manifold from the
back of the melter.
Note:
Remove the tank-to-manifold
cross-over tube if it remains in the tank
outlet after removing the manifold.
2
1
Replace the Manifold O-Rings
See the illustration to the right.
P/N 1019515
1. Disassemble the isolation valve.
P/N 941161
2. Remove and discard the seven existing O-rings.
3. Lubricate each of the seven new O-rings with Parker
Lubricant, and then install each O-ring into the manifold.
4. Re-assemble the manifold.
5. Reinstall the manifold by reversing the sequence of
steps described in Remove the Manifold.
6. Reinstall the pump by reversing the sequence of steps
described in Remove the Pump.
7. Replace the back panel, the top panel, and the air filter;
restore power to the melter; and then switch the melter on.
P/N 942080
P/N 942111
Instruction Sheet
P/N 1029719A
ProBluet 10 Main Circuit Board Service Kit - P/N 1028323
Use this service kit to replace the main circuit board assembly in a model
P10 ProBlue adhesive melter.
WARNING: Risk of personal injury or equipment damage! Refer to
the safety information provided in the melter manual before servicing
the melter. Failure to comply with the safety information provided
can result in personal injury, including death.
Tools:
Philips-head screwdriver
WARNING: Risk of electrocution! The control switch does not remove
high-voltage power from the melter. Before opening the electrical
compartment door, ensure that the local power disconnect switch is in the
off position and locked. Failure to properly disconnect power from the
melter can result in personal injury, including death.
1. Switch the melter off.
4.
Open the electrical enclosure door, and then
disconnect the voltage plug (J1/J2) and all cables
from the main circuit board (TB1, TB2, J6, J7, and
J8).
2. Disconnect power to the melter at the local power
Main Circuit Board Assembly
disconnect switch.
3. Disconnect the hose electrical cordset from each hose/gun
module, and then remove or partially disengage each hose/gun
module (or blank module) from the main circuit board.
Note:
Begin with the top-most hose/gun module
when removing or partially disengaging the modules.
5. Remove the Phillip-head screw and washers
that secure the main circuit board to the chassis.
CAUTION: Before removing the new circuit board from its
anti-static bag, ground yourself by touching any bare-metal
part of the chassis or another grounded structure. Failure to
properly ground yourself can cause electrostatic discharge
resulting in damage to the board.
6. Slide the main circuit board assembly
9. Slide the new circuit board assembly into
out of the electrical enclosure.
the electrical enclosure, and then secure the
assembly with the Phillips-head screw and
matching and washers.
10.
Connect the voltage plug and all cables
(TB1, TB2, J6, J7, and J8) to the new circuit
board, and then close the electrical enclosure
door.
11.
Restore electrical power to the melter
and then switch the melter on. Verify that the
melter starts normally.
7. (Optional) If the melter is configured for
six hoses/guns, disconnect the ribbon and
power cable that connect the main board and
the 6-hose extension board, and then remove
the extension board.
8.
(Optional) Assemble the extension board
to the new main circuit board assembly, and
then reconnect the power cable (J10 to J2)
and the ribbon cable (J5 to J1).
Instruction Sheet
P/N 1029720A
6-Hose Extension Board Kit - P/N 1028324
Use this service kit to expand the hose capacity of any model P10 ProBlue
adhesive melter from four hoses to six hoses.
WARNING: Risk of personal injury or equipment damage! Refer to
the safety information provided in the melter manual before servicing
the melter. Failure to comply with the safety information provided
can result in personal injury, including death.
Tools:
Philips-head screwdriver
WARNING: Risk of electrocution! The control switch does not remove
high-voltage power from the melter. Before opening the electrical
compartment door, ensure that the local power disconnect switch is in the
off position and locked. Failure to properly disconnect power from the
melter can result in personal injury, including death.
1. Switch the melter off.
Main Circuit Board Assembly
4.
Open the electrical enclosure door and disconnect
all of the cables from the main circuit board (TB1, TB2,
J6, J7, and J8).
2. Disconnect power to the melter at the local power
disconnect switch.
M3 Screws (Spare)
3. Disconnect the hose electrical cordset from each hose/gun
module, and then remove or partially disengage each hose/gun
modules (or blank module) from the main circuit board.
Note:
Begin with the top-most hose/gun module
when removing or partially disengaging the modules.
5. Remove the Phillip-head screw and washers
Ribbon Cable
Power Cable
that secure the main circuit board to the chassis.
CAUTION: Before removing the new circuit board from its
anti-static bag, ground yourself by touching any bare-metal
part of the chassis or another grounded structure. Failure to
properly ground yourself can cause electrostatic discharge
resulting in damage to the board.
6. Slide the main circuit board assembly
7. Connect the ribbon cable between the
out of the electrical enclosure.
main board (J5) and the extension board (J1).
8. Connect the power cable between the
main board (J10) and the extension board (J2).
7. Attach the extension board to the main
board using the four M3 screws.
9. Slide the circuit board assembly back into
the electrical enclosure, and then secure the
assembly with the Phillips-head screw and
matching washers.
10. Reconnect all of the cables (TB1, TB2, J6,
J7, and J8) to the new circuit board, and then
close the electrical enclosure door.
11.
Restore electrical power to the melter
and switch the melter on. Verify that the melter
starts normally.
Instruction Sheet
P/N 1029721A
CPU Board Service Kit - P/N 1028325
Use this service kit to replace the CPU (central processor unit) on any
ProBlue adhesive melter.
WARNING: Risk of personal injury or equipment damage! Refer to
the safety information provided in the melter manual before servicing
the melter. Failure to comply with the safety information provided
can result in personal injury, including death.
Required Tools:
Phillips-head screwdriver
6-mm open-end wrench
WARNING: Risk of electrocution! The control switch does not remove
high-voltage power from the melter. Before opening the electrical
compartment door, ensure that the local power disconnect switch is in
the off position and locked. Failure to properly disconnect power from
the melter can result in personal injury, including death.
1. Switch the melter off.
5.
Remove the six threaded
spacers and lock washers.
2. Disconnect electrical power to the melter at the
local power disconnect switch.
CPU board
3.
4.
Open the electrical enclosure door .
Disconnect the main board and serial
port ribbon cables from the CPU board.
Threaded spacers and
lock washers (Spare)
J1
6.
Disconnect the two ribbon cables that join the CPU
board and the control panel.
CAUTION: Before removing the new CPU board from its
anti-static bag, ground yourself by touching any bare-metal
part of the chassis or another grounded structure. Failure to
properly ground yourself can cause electrostatic discharge
resulting in damage to the board.
7.
8.
Install the new CPU board by reversing steps 3 through 6.
Restore electrical power to the melter, and then
switch the melter on. Verify that the melter starts normally.
Instruction Sheet
P/N 1029722A
Operator’s Panel/Enclosure Service Kit - P/N 1028326
Use this service kit to replace the operator’s panel on a model P4 or P7
ProBlue adhesive melter.
WARNING: Risk of personal injury or equipment damage! Refer to
the safety information provided in the melter manual before servicing
the melter. Failure to comply with the safety information provided
can result in personal injury, including death.
Required Tools:
6-mm open-end wrench
Phillips-head screwdriver
4-mm hex wrench
WARNING: Risk of electrocution! The control switch does not remove
high-voltage power from the melter. Before opening the electrical
compartment door, ensure that the local power disconnect switch is in
the off position and that it is locked. Failure to properly disconnect power
from the melter can result in personal injury, including death.
1. Switch the melter off.
5.
Detach the CPU board by removing
the six threaded spacers and lock washers.
2. Disconnect electrical power to the melter at the
local power disconnect switch.
Operator’s Panel
3.
Open the electrical compartment door.
CAUTION: Before handling electrical components, ground
yourself by touching any bare-metal part of the chassis or
another grounded structure. Failure to properly ground yourself
can cause electrostatic discharge resulting in damage to the
CPU board.
4.
Disconnect the main board and serial port
ribbon cables from the CPU board.
CPU Board
J1
6.
Disconnect the two ribbon cables that join the CPU
board and the control panel.
7.
Detach the electrical enclosure door by removing
the four M5 screws and matching washers.
8.
Detach the operator’s panel from both hinges
by removing the four locknuts.
9.
Assemble the new operator’s panel to the
hinges, and then re-attach the electrical enclosure
door.
10.
11.
Reinstall the CPU board by reversing steps 3 through 6.
Restore electrical power to the melter, and then
switch the melter on. Verify that the melter starts normally.
Instruction Sheet
P/N 1029723A
Operator’s Panel/Enclosure Service Kit - P/N 1028327
Use this service kit to replace the operator’s panel on a model P10
ProBlue adhesive melter.
WARNING: Risk of personal injury or equipment damage! Refer to
the safety information provided in the melter manual before servicing
the melter. Failure to comply with the safety information provided
can result in personal injury, including death.
Required Tools:
6-mm open-end wrench
Phillips-head screwdriver
4-mm hex wrench
WARNING: Risk of electrocution! The control switch does not remove
high-voltage power from the melter. Before opening the electrical
compartment door, ensure that the local power disconnect switch is in
the off position and that it is locked. Failure to properly disconnect power
from the melter can result in personal injury, including death.
1. Switch the melter off.
5.
Detach the CPU board by removing
the six threaded spacers and lock washers.
2. Disconnect electrical power to the melter at the
local power disconnect switch.
Operator’s Panel
3.
Open the electrical compartment door.
CAUTION: Before handling electrical components, ground
yourself by touching any bare-metal part of the chassis or
another grounded structure. Failure to properly ground yourself
can cause electrostatic discharge resulting in damage to the
CPU board.
4.
Disconnect the main board and serial port
ribbon cables from the CPU board.
CPU Board
J1
6.
Disconnect the two ribbon cables that join the CPU
board and the control panel.
7.
Detach the electrical enclosure door by removing
the four M5 screws and matching washers.
8.
Detach the operator’s panel from both
hinges by removing the four locknuts.
9.
Assemble the new operator’s panel to the
hinges, and then re-attach the electrical enclosure
door.
10.
11.
Reinstall the CPU board by reversing steps 3 through 6.
Restore electrical power to the melter, and then
switch the melter on. Verify that the melter starts normally.
Instruction Sheet
P/N 1029716A
RTD Service Kit - P/N 1028320
Use this service kit to replace either the tank or the manifold RTD. The kit
contains a ceramic terminal block that must be installed the first time you
replace either RTD.
WARNING: Risk of personal injury or equipment damage! Refer to
the safety information provided in the melter manual before servicing
the melter. Failure to comply with the safety information provided
can result in personal injury, including death.
Tools:
Wire cutters
Small flat-tip screwdriver
2.5-mm hex wrench
6-mm hex wrench (For manifold RTD only)
Replacing the Tank RTD
1. Switch the melter off.
Terminal Block
3. Attach the terminal block to the bracket
using the 3-mm hex-head screw and
matching lock washer.
6.
Trim the new RTD wires
approximately 100 mm (4 in.) from
the RTD, strip the ends of the wires,
and then connect both wires to the
bottom terminals on the terminal
block. Tighten the terminal screws.
RTD
4.
Strip the ends of the existing
RTD wires and then connect the
wires to the top terminals on the
terminal block. Tighten the terminal
screws.
Thermal Compound
O-ring
5.
2.
Cut the wires on the failed
RTD just behind the RTD and then
pull out the RTD.
O-ring
Coat the new RTD with
thermal compound and then insert the RTD into
the slot until it stops.
Replacing the Manifold RTD
1.
To replace the manifold RTD you must first remove the pump.
If the temperature of the tank is below 120 °C (250 °F) it may not be
possible to remove the pump until the melter is reheated.
2.
3.
Switch the melter off.
Relieve system hydraulic pressure. Refer to the
melter manual for information on relieving hydraulic
pressure.
To reheat the melter:
a. While pressing both the Setup and the Tank
key, cycle the control switch off and then on
again. The left display will flash to indicate that
the melter is heating in the override mode. The
melter will continue to reheat for 20 minutes and
then automatically switch off.
b. To continue reheating the melter, repeat step a.
until the melter reaches 120 °C (250 °F).
4.
Remove the pump as follows:
a. Rotate the isolation valve handle upward
until it is vertical.
b. Remove the three pump-mounting bolts.
c. While pulling the pump away from the
manifold, tilt the top of the pump toward the
front of the melter and then remove the air line
from the back of the pump.
Note:
To gain leverage when removing the
pump, thread long M6 bolts into the two holes
located on the face of the pump body.
d. Lift the pump clear of the melter.
5. Cut the RTD wires just behind the manifold
RTD and then remove the RTD.
7.
Strip the ends of the existing RTD
wires and then connect the wires to the
bottom terminals on the terminal block.
Tighten the terminal screws.
6. Attach the terminal block to the
bracket using the 3-mm hex-head screw
and matching lock washer.
9.
Trim the new RTD wires approximately
254 mm (10 in.) from the RTD, strip the ends
of the wires, and then connect both wires to
the top terminals on the terminal block.
Tighten the terminal screws.
8.
Coat the new RTD with thermal
compound and then insert the RTD into
the slot.
10.
Replace the top and bottom manifold O-rings
with the O-rings provided.
CAUTION: When reinstalling the pump, ensure that the
RTD is fully seated in its slot and that the RTD wires are not
caught between the pump and the manifold.
11.
Reinstall the pump by reversing the sequence
illustrated in step 4.
12.
Switch the melter on and confirm that the
fault is gone. If the fault reoccurs, refer to the
Troubleshooting section of the melter manual.
Instruction Sheet
P/N 1029717A
Thermostat Service Kit - P/N 1028321
Use this service kit to replace either the tank or the manifold thermostat.
WARNING: Risk of personal injury or equipment damage! Refer to
the safety information provided in the melter manual before servicing
the melter. Failure to comply with the safety information provided
can result in personal injury, including death.
Tools:
3-mm hex wrench
4-mm hex wrench
6-mm hex wrench
Replacing the Manifold Thermostat
Thermostat
Insulator Boot
WARNING: Risk of electrocution! The manifold heater
terminals carry high voltage. Before Removing the
back panel of the melter, ensure that power to the melter is disconnected at the local power disconnect. Failure to properly disconnect power from the melter can
result in personal injury, including death.
1. Disconnect power to the melter at
5. Disconnect the thermostat leads, remove the
the local power disconnect switch.
two M4 screws, and then remove the thermostat.
2. Switch the melter off.
3. Remove the top and back panels.
Thermal Compound
4. Remove the insulator boot.
6. Apply thermal compound to the bottom of the
new thermostat, fasten the thermostat to the manifold
using the two M4 screws, attach the leads, and then
replace the insulator boot.
7. Reinstall the back and top panels.
8. Apply power to the melter, switch
the melter on, and verify that the melter
heats normally. If the melter does heat
normally, refer to the Troubleshooting
section of the melter manual.
Replacing the Tank Thermostat
1.
To replace the tank thermostat you must first remove the pump.
If the temperature of the tank is below 120 °C (250 °F) it may not be
possible to remove the pump until the melter is reheated.
2.
3.
Switch the melter off.
Relieve system hydraulic pressure. Refer to the
melter manual for information on relieving hydraulic
pressure.
To reheat the melter:
a. While pressing both the Setup and the Tank
key, cycle the control switch off and then on
again. The left display will flash to indicate that
the melter is heating in the override mode. The
melter will continue to reheat for 20 minutes and
then automatically switch off.
b. To continue reheating the melter, repeat step a.
until the melter reaches 120 °C (250 °F).
4.
Remove the pump as follows:
a. Rotate the isolation valve handle upward
until it is vertical.
b. Remove the three pump-mounting bolts.
c. While pulling the pump away from the
manifold, tilt the top of the pump toward the
front of the melter and then remove the air line
from the back of the pump.
Note:
The face of the pump body contains two
M6 threaded holes. Bolts can be threaded into
these holes to gain leverage when removing the
pump.
d. Lift the pump clear of the melter.
Note:
The tank thermostat is located to the left
of the tank RTD and behind the insulating blanket
that surrounds the tank.
5.
To expose the tank thermostat, carefully cut
or peel the tape at the corner of the tank insulating
blanket.
8. Replace or repair the tape. Use heat-resistant
tape only.
9.
Replace the top and bottom manifold O-rings
(Top - P/N 1019515; Bottom - P/N 942111).
6.
Disconnect the thermostat leads, remove
the two M4 screws, and then remove the thermostat.
7.
Apply thermal compound (P/N 1023441) to
the bottom of the new thermostat (P/N 1024618),
fasten the thermostat to the tank using the two M4
screws, and then attach the leads.
CAUTION: When reinstalling the pump, ensure that the
RTD is fully seated in its slot and that the RTD wires are not
caught between the pump and the manifold.
10.
Reinstall the pump by reversing the sequence
shown in step 4.
11. Apply power to the melter, switch the melter on,
and verify that the melter heats normally. If the melter
does heat normally, refer to the Troubleshooting section
of the melter manual.
Instruction Sheet
P/N 1029718A
ProBluet Melter Main Circuit Board Service Kit - P/N 1028322
Use this service kit to replace the main circuit board in ProBlue melters,
models P4 and P7.
WARNING: Risk of personal injury or equipment damage! Refer to
the safety information provided in the melter manual before servicing
the melter. Failure to comply with the safety information provided
can result in personal injury, including death.
WARNING: Risk of electrocution! The control switch does not
remove high-voltage power from the melter. Before opening the
electrical compartment door, ensure that the local power
disconnect switch is in the off position and locked. Failure to
properly disconnect power from the melter can result in personal
injury, including death.
1. Disconnect power to the melter at the local
power disconnect switch.
5. Remove the Philips-head screw and
washers that secure the main circuit board to
the chassis.
2. Switch the melter off.
Main Circuit Board
3. Remove or partially disengage the hose gun
modules from the main circuit board.
CAUTION: Before removing the new circuit
board from its anti-static bag, ground yourself by
touching the chassis of the melter or another
grounded structure. Failure to properly ground
yourself can cause electrostatic discharge
resulting in damage to the board.
6. Slide the main circuit board out and replace it
with the new board. Replace the Philips-head
screw and washers.
4.
Open the electrical enslosure door and
disconnect the voltage plug (J1/J2) and all cables
from the main circuit board (TB1, TB2, J6, J7, and
J8).
J7
J8
J1
J6
to the new circuit board and then close the
electrical enclosure door.
8.
J2
TB2
TB1
7. Connect the voltage plug and all cables
Restore power to the melter and then
switch the melter on. Verify that the melter starts
normally.
Tools:
Philips-head screw driver
Instruction Sheet
P/N 1029724A
Hose/Gun Module Service Kit - P/N 1028328
Use this service kit to replace a hose/gun module in all ProBlue melters.
WARNING: Risk of personal injury or equipment damage! Refer to
the safety information provided in the melter manual before servicing
the melter. Failure to comply with the safety information provided
can result in personal injury, including death.
WARNING: Risk of electrocution! The control switch does
not remove high-voltage power from the melter. Before opening the electrical compartment door, ensure that the local power disconnect switch is in the off position and locked. Failure to
properly disconnect power from the melter can result in personal injury, including death.
1. Disconnect power to the melter at the local power disconnect switch.
Hose/Gun Module
2. Switch the melter off.
3. Disconnect the hose cordsets from the back of the failed module and then remove module from the melter.
Note:
The modules are interlocked with one another. To remove
the bottom-most module, you must first remove the modules above it.
CAUTION: Before removing the hose/gun module from its
anti-static bag, ground yourself by touching the chassis of the
melter or another grounded structure. Failure to properly
ground yourself can cause electrostatic discharge resulting in
damage to the hose/gun module.
4.
Ground yourself by momentarily touching the chassis of the melter.
5.
Install the new module and replace any other modules that were removed.
Tighten the module fastening screw.
6.
7.
Connect the hose cordsets to the back of the new module.
Restore power to the melter and then switch the melter on. Verify that the
melter starts normally and that the melter recognizes the hoses/guns that are
connected to the new module.
Tools:
Philips-head screw driver
Instruction Sheet
P/N 1029725A
Software Service Kit - P/N 1018817
Use this service kit to upgrade or replace the integrated circuit chip (IC)
that contains the operating program in all Blue Series adhesive melters.
WARNING: Risk of personal injury or equipment damage! Refer to
the safety information provided in the melter manual before servicing
the melter. Failure to comply with the safety information provided
can result in personal injury, including death.
Required Tools:
Phillips-head screwdriver
6-mm open-end wrench
Chip removal tool (provided)
Remove the CPU Board
WARNING: Risk of electrocution! The control switch does not remove
high-voltage power from the melter. Before opening the electrical
compartment door, ensure that the local power disconnect switch is in
the off position and locked. Failure to properly disconnect power from the
melter can result in personal injury, including death.
IC chip
5.
1. Switch the melter off.
Remove the six threaded
spacers and lock washers.
2. Disconnect electrical power to the melter at the
local power disconnect switch.
Chip removal tool
3.
Open the electrical enclosure door.
CAUTION: Before handling the CPU board or removing the
new IC chip from its anti-static bag, ground yourself using the
the disposable grounding strap provided. Instructions for proper
use of the strap are printed on the ground strap packaging.
Failure to properly ground yourself can cause electrostatic
discharge resulting in damage to the board or IC chip.
6.
Disposable grounding strap
4.
Disconnect the main board and serial port
ribbon cables from the CPU board.
Disconnect the two ribbon cables that join the CPU
board and the control panel.
J1
Remove and Replace the IC Chip
1.
Insert the small end of the chip removal tool into one of the two
corner notches in the IC receptacle, and then gently pry the chip up.
Repeat this action in the second notch until the chip is free.
CAUTION: When inserting the new IC chip, ensure that
the notched edge of the chip faces the notched edge of the
receptacle. Incorrectly inserting the IC chip will result in
permanent damage to the chip.
2.
With the notched corner of the new IC chip facing
the notched corner of the IC receptacle, insert the new
IC chip into the receptacle.
3.
4.
Re-install the CPU board by reversing steps 3 through 6.
Restore electrical power to the melter, and then switch
the melter on. If the chip was properly installed, all “8s” and
then the software version number will appear across the
control panel displays.
Nordson Corporation welcomes requests for information, comments, and inquiries about its products. General information
about Nordson can be found on the Internet using the following address: http://www.nordson.com.
Address all correspondence to:
Nordson Corporation
Attn: Customer Service
11475 Lakefield Drive
Duluth, GA 30097
Notice
This is a Nordson Corporation publication which is protected by copyright. Original copyright date 2002.
No part of this document may be photocopied, reproduced, or translated to another language without the prior written
consent of Nordson Corporation. The information contained in this publication is subject to change without notice.
2002 All rights reserved.
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