Ricoh M065 - Page 403

Electrical Component Defects
SM Appendix 7-3 M065/M066
Appendix:
Electrical
Component
Defects
No.
Sensor Name/
Sensor Board Name
Active
CN No./
Pin No.
Condition Symptom
11
Temperature/Humidity
Sensor
A CN127/1, 3
Open  Printed image is
wrong, such as
rough image,
dirty background
or weak image.
 SC498
Shorted
12 Paper Size Sensor A
CN116/A11,
A12, A13
Open
Paper size error
Shorted
13 Tray1 Set Sensor L CN116/A15
Open
Tray 1 is not
detected.
Shorted Tray 1 is detected.
14
Paper Overflow
Sensor
H CN104/9
Open
Paper overflow is
detected.
Shorted
Paper overflow is not
detected.
15 Paper Exit Sensor L CN104/6
Open
 Paper is not
detected.
 Jam C
Shorted
 Paper is
detected.
 Jam C
16 ID Sensor A
CN110/2, 5,
8, 11
Open
SC400
Shorted
17 Thermistor A CN125/5, 7
Open
SC554, SC544
Shorted