Trouble-
shooting
SERVICE CALL CONDITIONS
SM 7-7 A265/A267
SC501: 1st paper tray lift motor malfunction
SC502: 2nd paper tray lift motor malfunction
SC503: 3rd paper tray lift motor malfunction (optional paper tray unit)
SC504: 4th paper tray lift motor malfunction (optional paper tray unit)
-Definition- [C]
The paper lift sensor is not activated after the tray lift motor has been on for 18
seconds.
- Possible causes -
•
Paper lift sensor defective
•
Tray lift motor defective
•
Too much load on the drive mechanism
•
Poor tray lift motor connection
SC506: Paper tray motor lock (optional paper tray unit)
-Definition- [C]
A motor lock signal is not detected for more than 1.5 s or the lock signal is not
detected for more than 1.0 s during rotation.
- Possible causes -
•
Paper tray unit motor defective
•
Too much load on the drive mechanism
SC507: Tandem tray lift error (optional LCT)
-Definition- [C]
The lower limit sensor is not activated after the paper tray lift motor has been on
to lower the tandem tray for 8 seconds.
- Possible causes -
•
Paper tray lift motor defective
•
Lower limit sensor defective
•
Too much load on the drive mechanism
SC508: Rear fence drive error (optional LCT)
-Definition- [C]
The return position sensor is not activated after the rear fence drive motor has
been on to lower the tandem tray for 8 seconds.
- Possible causes -
•
Rear fence motor defective
•
Return position sensor defective
•
Too much load on the drive mechanism
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