Read Sharp AR-F14 (serv.man9) Service Manual online
AR-F14/PN1 TROUBLE SHOOTING 9-3
(3) F1-10, Staple/Fold Motor Fault
(4) F1-10, Staple/Fold Motor Fault
(5) F1-10, Staple/Fold Motor Fault
(6) F1-10, Slide Motor Fault
(7) F1-11, Delivery Motor Fault
Cause/Trouble section
Procedure
Check
Result
Remedy
Staple/fold clock sensor (FE)
1
Check the staple/fold clock sensor. Is the sensor normal?
NO
Replace the sensor.
Finisher controller PCB,
Stapler unit
Stapler unit
2
Does the staple/fold motor operate at the appropriate timing?
YES
Replace the finisher
controller PCB.
controller PCB.
NO
Check the stapler unit
drive mechanism:
if faulty, correct it;
if normal, go to step 3).
drive mechanism:
if faulty, correct it;
if normal, go to step 3).
Staple/fold motor (FFSM),
Finisher controller PCB
Finisher controller PCB
3
Try replacing the staple/fold motor. Is the problem corrected?
YES
End.
NO
Try replacing the
finisher controller
PCB.
finisher controller
PCB.
Cause/Trouble section
Procedure
Check
Result
Remedy
Folding home position sensor (FHPS)
1
Check the folding home position sensor. Is the sensor normal?
NO
Replace the sensor.
Wiring
2
Is the wiring between the finisher controller PCB and the staple/
fold motor normal?
fold motor normal?
NO
Correct the wiring.
Saddle unit
3
Try turning the fold jam releasing dial.
Is there mechanical trapping?
Is there mechanical trapping?
YES
Correct the
mechanical
mechanism.
mechanical
mechanism.
Staple/fold motor (FFSM),
Finisher controller PCB
Finisher controller PCB
4
Try replacing the staple/fold motor. Is the problem corrected?
YES
End.
NO
Replace the finisher
controller PCB.
controller PCB.
Cause/Trouble section
Procedure
Check
Result
Remedy
Staple/fold clock sensor (FJHPS)
1
Check the staple/fold clock sensor. Is the sensor normal?
NO
Replace the sensor.
Finisher controller PCB, Saddle unit
2
Does the staple/fold motor operate at the appropriate timing?
YES
Replace the finisher
controller PCB.
controller PCB.
NO
Check the saddle unit
drive mechanism:
if faulty, correct it;
otherwise, go to step 3).
drive mechanism:
if faulty, correct it;
otherwise, go to step 3).
Staple/fold motor (FFSM),
Finisher controller PCB
Finisher controller PCB
3
Try replacing the staple/fold motor. Is the problem corrected?
YES
End.
NO
Replace the finisher
controller PCB.
controller PCB.
Cause/Trouble section
Procedure
Check
Result
Remedy
Slide home position sensor (SHPS)
1
Check the slide home position sensor. Is the sensor normal?
NO
Replace the sensor
PCB.
PCB.
Wiring
2
Is the wiring between the finisher controller PCB and the slide
motor normal?
motor normal?
NO
Correct the wiring.
Stapler unit
3
Is there mechanical trapping in the stapler path?
YES
Correct the
mechanical system.
mechanical system.
Slide motor (FSM),
Finisher controller PCB
Finisher controller PCB
4
Try replacing the slide motor. Is the problem corrected?
YES
End.
NO
Replace the finisher
controller PCB.
controller PCB.
Cause/Trouble section
Procedure
Check
Result
Remedy
Delivery belt home position sensor
(OBHPS)
(OBHPS)
1
Check the delivery belt home position sensor.
Is the sensor normal?
Is the sensor normal?
NO
Replace the sensor.
Wiring
2
Is the wiring between the finisher controller PCB and the delivery
motor normal?
motor normal?
NO
Correct the wiring.
Stack delivery roller
3
Try turning the stack delivery roller by hand.
Is the rotation smooth?
Is the rotation smooth?
NO
Correct the
mechanical system.
mechanical system.
Delivery motor (FAM),
Finisher controller PCB
Finisher controller PCB
4
Try replacing the delivery motor. Is the problem corrected?
YES
End.
NO
Replace the finisher
controller PCB.
controller PCB.
[09]TROUBLESHOOTING.fm 3 ページ ２００４年４月１９日 月曜日 午後１時４２分
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