Ricoh M257 SPC440DN Z-P2
Troubleshooting. Electrical Component Defects 3
Sensors
No. | Sensor Name/ Sensor Board Name |
Active | CN No./ Pin No. |
Condition | Symptom |
---|---|---|---|---|---|
29 | Duplex Exit Sensor | L | CN126/A11 | Open |
|
Short |
|
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30 | By-pass Paper End Sensor | L | CN126/B8 | Open |
|
Shorted | • Paper end is detected. | ||||
31 | Inverter Sensor | L | CN126/A2 | Open |
|
Shorted |
|
||||
32 | Fusing Exit Sensor | H | CN104/12 | Open | Jam C |
Shorted |
Optional Paper Feed Unit
No. | Sensor Name/ Sensor Board Name |
Active | CN No./ Pin No. |
Condition | Symptom |
---|---|---|---|---|---|
1 | Paper Size Sensor | A | CN103/1, 2, | Open | Paper size error |
3 | Shorted | ||||
2 | Tray Set Sensor | L | CN103/7 | Open | Tray is not detected. |
Shorted | Tray is detected. | ||||
3 | Paper Height Sensor 1/2 | A | CN101/10, 13 | Open | Remaining paper volume is wrong. |
Shorted | |||||
4 | Paper Feed Sensor | L | CN101/16 | Open | Paper is not detected. |
Shorted |
|
||||
5 | Vertical Transport Sensor | L | CN101/19 | Open | Paper is not detected. |
Shorted |
|
||||
6 | Paper Lift Sensor | H | CN101/7 | Open | Paper is not detected. |
Shorted |
|
||||
7 | Paper End Sensor | H | CN101/4 | Open | Paper end is detected. |
Shorted |
|