Maintenance Report Asset 70 75 77 78 92 94 DMC Date Failure Code Fault Remedy Solutions 1/3/2021 Electrical A/C doesn't stopped Measure all signals are ok Replaced chip in display and re metering all points in primum controller 9/3/2021 Electrical Sudden gearbox disengaged Metering all wires and the speed sensor Clean the sensor Replaced the relay 302K7 Date Failure Code Fault Remedy Solutions 10/29/2020 Electrical A/C doesn't work 13/12/2020 5/2/2021 Electrical Electrical Date Failure Code Fault 9/12/2020 Electrical No Communication with BusCoupler P05 Signal Error Heading sensor 10/4/2020 Electrical 10/22/2020 Electrical Hydraulic disabled 11/3/2020 Electrical Engine can't start 2/3/2021 Electrical Sudden gearbox disengaged Checked all wirings Checked all fuses , found fuse 30 Amp is blown Swing Winches doesn't work , cutter speed Replace Cutter Light , shorted to GND and forces A/C display doesn’t work Measure supply signal was ok Remedy Signal error brake control Deattach the PLC Master unit in P06 (196U1) and Measure profibus cable and be sure it's in Measure fieldbus coupler and replaced with Checked armrest cables SB & PS Signal error joystick PS f/a position Found possibilty of squeezing the PS Cable Checked speed control Checked the alternator fuse 250 Amp Checked the alternator belt Checked the starter motor cables Metering all wires and the speed sensor Replaced the blown fuse with new one Replaced the faulty light bulb Replace internal chip of the display Solutions Reinstalled all modules and be sure all was installed ok Untightned the lock screw of the chair to make the cable at more free Rotate the control to zero position Tighten all nuts and switched off all the main switches and turn it ON again then start the engine Clean the sensor &Replaced the relay 302K7 Date Failure Code Fault Remedy Solutions 6/10/2020 26/10/2020 Electrical Electrical Noticed high pressure on Spuds&Ladder Noticed sudden non-continuous veer Checked that cutter speed 3 , solenoids S3 & S4 Checked the brake control (Thumbwheel , PS Replaced Relay 301k7 Moved the wheel to the 1/3 position 6/11/2020 Electrical Continuous signal to Air Whistle Checked related relay 108K3 Replaced the relay and installed a new horn 13/11/2020 1/12/2020 24/1/2021 15/2/2021 25/2/2021 Electrical Electrical Electrical Electrical Electrical Continuous signal to Air Whistle Causes No signal from dredge pump discharge Alternator doesn’t charge batteries A/C doesn't work Sudden gearbox disengaged Checked related relay 108K3 Measure Signal is OK Measure 250A fuse was ok Measure all signals was ok Metering all wires and the speed sensor Installed a new relay Reinstall brand new transmitter PN:8842.78 Replace the voltage regulator Replace Ics in the display Clean the sensor Replaced the relay 302K7 Date Failure Code Fault Remedy Solutions 10/1/2020 Electrical Unexpectedly engine STOPPED 11/3/2020 Electrical Remote doesn't work normally 5/11/2020 8/12/2020 Electrical Electrical Low Level hydraulic oil Searchlight doesn't work normally 13/12/2020 Electrical Swign Winches Brake doesn't work 15/1/2021 Electrical Sudden gearbox disengaged Checked Pro-Face screen for ALARM HISTORY , Checked JW Coolant temp. Sensor signal (5 VDC) Checked the LOCAL SPEED CONTROL switch is 0/0 mode Filling 670 Liter OIL68 , alarm still exist Measure Signal is OK Measure all signals and ampilifires and converters Metering all wires and the speed sensor Cleaned the harness and the connector Reset the ON-sequences and it works fine. Deairing the float case to reset the position Reinstall new bulb and tested OK Replace the joystick and the converter 20U7 Clean the sensor Replaced the relay 302K7 Date Failure Code Fault Remedy Solutions 29/11/2020 8/12/2020 25/12/2020 5/1/2021 Electrical Electrical Electrical Electrical No signal from dredge pump discharge Searchlight doesn't work normally NO signal in Dredge pump Vacuum gauge Sudden gearbox disengaged No Signal from the transmitter Measure Signal is OK No Signal from the transmitter Metering all wires and the speed sensor Reinstall brand new transmitter PN:8842.78 Reinstall new bulb and tested OK Install a new vacuum transmitter P.N. 8842.21 Clean the sensor Replaced the relay 302K7 Date Failure Code Fault Remedy Solutions 6/10/2020 Electrical Transfer Pump doesn't work Checked all related relayes and breakers Found the emergency stop is unexpectaly pressed