Originally Posted by
groovy
F10-1 : Failure in serial communication between the PRDB (printer drive board) and CB (overall control board).
Correction:
Switch SW2 (sub power switch) OFF and then back ON.
Estimated abnormal parts:
PRDB (printer drive board)
CB (overall control board)
F35-4 : TH2 (fixing temperature sensor 2) detected abnormally low temperature.
Occurs if L3 (fixing heater lamp 2) remains energized for longer than 10 seconds during idling state.
Correction:
Set SW2 (sub power switch) OFF and then back ON, after set to "0" the bit 1 in DIP SW3 in 25 mode.
(If you switch power back on without releasing the latch, the error will recur.)
Estimated abnormal parts:
TH1 (fixing temperature sensor 1)
TH2 (fixing temperature sensor 2)
L2 (fixing heater lamp 1)
L3 (fixing heater lamp 2)
PRDB (printer drive board)
DCPS (DC power supply)
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