Ricoh FT5535 Service Manual page 228

E722 - Jogger Home Position Sensor Output Error (A554/A555)
- Definition- [C]
•
When the jogger bar moves forward, the home position sensor takes over
100 ms to be deactivated.
•
When the jogger bar moves backward, the home position sensor takes
over 800 ms to be activated.
- Possible Causes -
•
The jogger home position sensor is defective.
•
The jogger motor is defective.
•
The main control board is defective.
E723 - Grip Home Position Sensor Output Error (A554/A555)
- Definition- [C]
•
When the grip motor rotates, the grip home position sensor takes over 0.2
s to be deactivated.
•
When the grip motor rotates in reverse, the grip home position sensor
takes over 2.5 s to be deactivated.
- Possible Causes -
•
The grip home position sensor is defective.
•
The grip motor is defective.
•
The main control board is defective.
E724 - Stapler Error (A554/A555)
- Definition- [C]
The stapler motor takes more than 800 ms for one staple operation (from home
position to home position).
- Possible Causes -
•
The stapler is defective.
•
The main control board is defective.
FSM 6-41 FT5535/4527/4522