Gestetner A294 Service Manual page 488

SERVICE CALL CONDITIONS
SC722: Finisher Jogger Motor Error
Definition [B]
1) The finisher jogger HP sensor remains de-activated for more than a certain
time when returning to home position.
2) The finisher jogger HP sensor remains activated for more than a certain time
when moving away from home position.
Possible Causes
• Jogger H.P sensor defective
• Jogger motor defective
• Poor connection between the jogger motor and finisher main board
• Too much load
SC724: Finisher Staple Hammer Motor Error
Definition [B]
Stapling does not finish within a certain time after the staple hammer motor
turned on.
Possible Causes
• Staple hammer motor defective
• Staple jam
• Too much load on the stapling mechanism
• Poor hammer motor cable connection
SC725: Finisher Stack Feed-out Motor Error
Definition [B]
The stack feed-out belt HP sensor does not activate within a certain time after
the stack feed-out motor turned on.
Possible Causes
• Stack feed-out HP sensor defective
• Stack feed-out motor defective
• Too much load
• Poor stack feed-out motor cable connection
SC726: Finisher Shift Motor Error
Definition [B]
The shift tray half-turn sensor status does not change within 1 second after the
shift motor turns on.
Possible Causes
• Shift motor defective
• Shift tray half-turn sensor defective
• Too much load
A294/A295
CÓPIA NÃO CONTROLADA
7-30
CÓPIA NÃO CONTROLADA
Rev. 9/2001
SM