Service manual

FrameMaker Ver5.5E(PC) CF3102/CF2002 TROUBLESHOOTING
02.06.13
T- 4 5
(23) C0098: Fusing Pressure Roller pressure/retraction failure
<Detection Timing>
<Action>
Malfunction Code Description
C0098
• No change is observed in the encoder pulse of the Fusing Pres-
sure/Retraction Motor even after the lapse of 0.5 sec. after the
motor has started turning for a sequence of the Fusing Pressure
Roller's retracting motion.
• No change is observed in the encoder pulse of the Fusing Pres-
sure/Retraction Motor even after the lapse of 0.5 sec. after the
motor has started turning for a sequence of the Fusing Pressure
Roller's pressing motion.
• TheFusingPressurePositionSensorisnotactivated(pressed
position) even when 21 encoder pulses of the Fusing Pressure/
Retraction Motor are counted after the motor has started turning
for a sequence of the Fusing Pressure Roller's pressing motion.
Relevant Electrical Parts
Fusing Pressure/Retraction Motor (M8)
IO Board (PWB-IO)
Fusing Unit
Step Action
Ref.
Page
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1
Check the M8 connector for
proper connection and correct
as necessary.
—— —
2 M8 operation check T-3 PWB-IO PJ13IO-4, 5 2-E
3 Change Fusing Unit. —— —
4 Change PWB-IO. —— —