Ricoh FT5535 Service Manual page 250

E124: Scanner drive motor error
- Definition - [B]
During initialization and copying, the difference in the number of scanner
drive motor steps between forward and reverse exceeds a certain number.
- Possible causes -
•
Scanner movement too heavy
•
Scanner drive motor defective
•
Main control board defective
E140: Lens vertical home position sensor error 1
- Definition - [B]
The lens vertical home position sensor remains de-actuated 3.0
seconds after the lens starts returning to the home position.
- Possible causes -
•
Lens vertical home position sensor defective
•
Lens vertical drive motor defective
•
DC power supply board defective (check FU303)
E141: Lens vertical home position sensor error 2
- Definition - [B]
The lens vertical home position sensor remains actuated 2.0 seconds
after the lens left the home position.
- Possible Causes -
•
Lens vertical home position sensor defective
•
Lens vertical drive motor defective
•
CN116 on the main control board is not connected correctly
•
DC power supply board defective (check FU303)
E142: Lens horizontal home position sensor error 1
- Definition - [B]
The lens horizontal home position sensor remains de-actuated 3.7 seconds
after the lens starts returning to the home position.
- Possible Causes -
•
Lens horizontal home position sensor defective
•
Lens horizontal drive motor defective
•
DC power supply board defective (check FU303)
FSM
CÓPIA NÃO CONTROLADA
6-31
CÓPIA NÃO CONTROLADA
A156/A160/A162