AR-F13 (serv.man2). AR-F13 Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 57

Read Sharp AR-F13 (serv.man2) Service Manual online

AR-F13 TROUBLESHOOTING 9-6
(3) F1-34, Punch Motor Fault
(4) F1-35, Punch Sensor (horizontal registration) Fault
(5) F1-38, Puncher Back-UP Memory Fault
(6) F1-39, Punch sensor (waste full) Fault
(7) F1-40, Puncher Unit Power Supply Fault
Cause/Trouble section
Procedure
Check
Result
Remedy
Punch motor home position sensor 
(XXXX)
1
Check the punch home position sensor. Is the sensor normal?
NO
Replace the sensor.
Punch motor clock sensor (PE)
2
Check the punch motor clock sensor. Is the sensor normal?
NO
Replace the sensor.
Wiring
3
Is the wiring between the finisher controller PCB and the sensor 
normal?
NO
Correct the wiring.
Punch mechanism, 
Punch motor (FPNM)
4
Is there a fault in the punch mechanism?
YES
Correct the punch 
mechanism.
NO
Replace the punch 
motor.
Punch controller PCB, 
Finisher controller PCB
5
Try replacing the punch controller PCB. Is the problem corrected?
YES
End.
NO
Replace the fisher 
controller PCB.
Cause/Trouble section
Procedure
Check
Result
Remedy
Horizontal registration sensor 
(photosensor PCB/LED PCB)
1
Check the horizontal registration sensor. Is the sensor normal?
NO
Replace the sensor.
Wiring
2
Is the wiring between the punch controller PCB and the horizontal 
registration sensor normal?
NO
Correct the wiring.
Punch controller PCB, 
Finisher controller PCB
3
Try replacing the punch controller PCB. Is the problem correct?
YES
End.
NO
Replace the finisher 
controller PCB.
Cause/Trouble section
Procedure
Check
Result
Remedy
EEP-ROM (IC1002)
1
Is the problem corrected by initializing the EEP-ROM on the 
punch controller PCB?
YES
End.
Punch controller PCB
2
Turn off and the on the host machine. Is the problem corrected?
YES
End.
NO
Replace the punch 
controller PCB.
Cause/Trouble section
Procedure
Check
Result
Remedy
Waste full Sensor 
(waste full photosensor PCB/
waste full LED PCB)
1
Check the waste full sensor. Is the sensor normal?
NO
Replace the sensor.
Wiring
2
Is the wiring between the punch controller PCB and the waste full 
sensor normal?
NO
Correct the wiring.
Punch controller PCB, 
Finisher controller PCB
3
Try replacing the punch controller PCB. Is the problem corrected?
YES
End.
NO
Replace the finisher 
controller PCB.
Cause/Trouble section
Procedure
Check
Result
Remedy
Finisher controller PCB, 
Host machine DC controller PCB
1
Turn off and then off the host machine. Is the problem corrected?
YES
End.
Wiring
2
Is the wiring between the finisher controller PCB and the punch 
controller PCB normal?
NO
Correct the wiring.
Power supply
3
Measure the voltage between CN14-5 (+) and CN4-3 (-) on the 
finisher controller PCB. Is it 24 VDC?
YES
Replace the punch 
controller PCB.
NO
Replace the finisher 
controller PCB.
Page of 64
Display

Click on the first or last page to see other AR-F13 (serv.man2) service manuals if exist.