Ricoh D017 Service Manual page 410

798-7 B Finisher stapler movement motor error
For 500-sheet finisher
The stapler HP sensor does not detect
"OFF" signal even the stapler moves
from the "ON" position for 0.35
seconds.
The stapler HP sensor does not detect
"ON" signal even the stapler moves
from the "OFF" position for 5.5
seconds.
SM Appendix
Motor overload
Loose connection of the
stapler home position sensor
Loose connection of the
stapler movement motor
Defective stapler home
position sensor
Defective stapler movement
motor Check the connections
and cables for the
components mentioned
above.
1. Check the connection of the
stapler movement motor.
2. Check the connection of the
stapler home position sensor.
3. Replace the stapler home
position sensor.
4. Replace the stapler movement
motor.
3-35 D017/D018/D019/D020/D084/D085
Service Call Conditions