Ricoh A229 Service Manual page 447

SERVICE CALL CONDITIONS
SC726: Finisher shift/lift motor error
- Definition - [B]
1) Tray shift does not finish within a certain time after the shift motor turned on.
2) The stack height sensor does not activate within a certain time after the shift
tray lift motor turned on.
- Possible causes -
• Shift motor defective
• Shift tray lift motor defective
SC727: Finisher stapler rotation motor error
- Definition - [B]
1) Stapler rotation does not finish within a certain time after the stapler rotation
motor turned on.
2) The stapler does not return to its home position within a certain time after
stapling finished.
- Possible causes -
• Stapler rotation motor defective
• Poor stapler rotation motor connection
SC729: Finisher punch motor error
- Definition - [B]
The punch H.P sensor does not activate within a certain time after the punch
motor turned on.
- Possible causes -
• Punch motor defective
• Punch H.P sensor defective
• Poor punch motor connection
SC730: Finisher stapler position motor error
- Definition - [B]
1) The stapler H.P. sensor stays on for longer than normal when the stapler
motor turns on to return the stapler to its home position.
2) The stapler H.P sensor does not turn on within a certain time after the
stapler motor turned on to move the stapler away from home position.
- Possible causes -
• Stapler motor defective
• Stapler H.P sensor defective
• Poor stapler motor connection
A229 6-24 SM