Ricoh M065 Service Manual page 404

Electrical Component Defects
Sensor Name/
No.
Sensor Board Name
Pressure Roller
18
Thermistor
19 Upper Cover Sensor
20 LSU Shutter Sensor
21 Registration Sensor
Paper Height Sensor
22
1/2
23 Paper Feed Sensor
Vertical Transport
24
Sensor
M065/M066
CN No./
Active
Pin No.
A CN125/9
L CN104/3
L CN128/11
L CN129/16
CN116/A6,
A
A9
L CN129/4
L CN129/7
7-4
Condition Symptom
Open
SC564
Shorted
"Cover Open" is
Open
displayed.
Top cover open
Shorted
cannot be detected.
Open
SC290, SC291,
SC292, SC293
Shorted
Paper is not
Open detected.
Jam A
Paper is
Shorted detected.
Jam B
Open
Remaining paper
volume is wrong.
Shorted
Open Paper is not detected.
Paper is
Shorted detected.
Jam A
Paper is not
Open detected.
Jam A
Paper is
Shorted detected.
Jam A
SM Appendix