E-000003-0000

During printing, the main thermistor detects less than 120°C/248°F for 1
sec or more continuously.
Main cause:
The fixing film unit is faulty (main thermistor fault, thermal fuse blow, fix-
ing heater fault).
Or the power supply PCB is faulty.
Or the DC controller PCB is faulty.
Action1.
Malfunction
Turn off the power; wait for 10 min, and turn on the power. Is the problem
corrected?
YES:End.
2.Wiring
Is the wiring from the DC controller PCB to the fixing film unit normal?
NO:Correct the wiring.
3.Fixing film unit
Try replacing the fixing film unit.
Is the problem corrected?
YES:End.
4.Power supply PCB, DC controller PCB
Try replacing the power supply PCB. Is the problem corrected?
YES:End.
NO:Replace the DC controller PCB