Appendix: Electrical Component Defects; Electrical Component Defects; Sensors - Ricoh AP-P2 G188 Field Service Manual

7. Appendix: Electrical Component
Defects

Electrical Component Defects

Sensors

• The CN numbers in the following table are the connector numbers on the IOB.
Sensor Name/
No.
Sensor Board Name
SW1 Right Door Open Switch
S9 Duplex Door
ID Sensor: M
ID Sensor: C
ID Sensor: Y
S1
ID Sensor: Front
ID Sensor: Center and K
ID Sensor: Rear
Activ
CN Condition
e
Open
L CN204/1
Shorted
Open
L CN232/B9
Shorted
CN211/ Open/
A
7, 11 Shorted
CN211/ Open/
A
8, 12 Shorted
CN211/ Open/
A
9, 13 Shorted
Open/
A CN211/1
Shorted
Open/
A CN211/2
Shorted
Open/
A CN211/3
Shorted
Symptom
"Open Cover" is displayed.
"Open cover" cannot be
detected.
"Open Cover" is displayed.
"Open cover" cannot be
detected.
SC400
SC258
SC400 / SC258
SC258
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