Service Call Conditions
D062/D063/D065/D066 3-20 SM Appendix
Transfer output abnormal release detection
D
When the transfer is output, there is hardly any feedback voltage within 60
ms even with application of 24% PWM.
402
-
Transfer power pack defective
Transfer unit harness disconnected
Transfer connector loose, defective
Quenching lamp error
430 C
At the completion of auto
process control initialization, the
potential of the drum surface
detected by the potential sensor
is more than
-400V, the prescribed value.
Quenching lamp defective
Quenching lamp harness
disconnected
Quenching lamp connector loose,
defective
Main motor lock
440 D
The main motor lock signal
remains low for 2 seconds while
the main motor is on.
Drive mechanism overloaded
Motor driver board defective
Development motor lock
The development motor lock
signal remains high for 2
seconds while the development
motor is on.
Drive mechanism overloaded due to
toner clumping in the wasted toner
path
Motor driver board defective
441 D
If this SC is returned on a machine in the field, inspect the toner supply unit
coil. If the gear is not damaged replace the coil. If the gear is damaged, the
gear shaft is probably deformed, so replace the entire unit.
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