Abnormal output AD value from Tray 4 Paper Size Sensor was detected.
故障排查:
Check the following:
Broken link and damage at the bottom of the Tray.
The Actuator at the rear of the Tray for operation failure.
The Tray 4 Paper Size Sensor for operation failure. (PL 10.1, PL 11.3)
- 2TM: DC140 [074-200], DC330 [074-104]
- TTM: DC140 [074-200]
The Tray for Paper mis-loading
The Tray for existence of objects other than Paper.
If no problem is found, replace the Motor Drive PWB. (PL 18.2, PL 18.5)