Specifications

2 sec
M17
Optical Section Cooling
Fan Motor Lock Signal
ON
OFF
H
L
1075T122CA
10 sec
M5
Optical Section Cooling
Fan Motor Lock Signal
H
L
1075T123CB
ON
OFF
2 sec
M8
Fusing Ventilation
Fan Motor
Lock Signal
ON
OFF
H
L
1075T124CD
2 sec
M19
Ventilation Fan Motor
Lock Signal
ON
OFF
H
L
1075T183CB
C00
∗∗
(Drive system malfunctions)
* Code Description Detection Timing
C004A Optical Section Cooling
Fan Motor M17’s failure
to turn
The Optical Section Cooling Fan Motor Lock signal
remains HIGH for a continuous 2-second period after M17
has been energized.
C004b Optical Section Cooling
Fan Motor M17 turning
at abnormal timing
The Optical Section Cooling Fan Motor Lock signal
remains LOW for a continuous 10-second period after
M17 has been deenergized.
C004c Fusing Unit Ventilation
Fan Motor M8’s failure
to turn
Ventilation Fan Motor
M19’s failure to turn
<M8>
The Fusing Ventilation Fan Motor Lock signal remains
HIGH for a continuous 2- second period after M8 has
been energized.
<M19>
The Ventilation Fan Motor Lock signal remains HIGH for a
continuous 2- second period after M19 has been
energized.
T-37