Specifications

AR-F14/PN1 TROUBLE SHOOTING 9-4
(8) F1-15, Shift Motor Fault
(9) F1-15, Shift Motor Fault
(10) F1-15, Shift Motor Fault
(11) F1-19, Alignment Motor (front) Fault
(12) F1-20, Alignment Motor (Rear) Fault
Cause/Trouble section Procedure Check Result Remedy
Paper surface sensor (SLS) 1 Check the paper surface sensor. Is the sensor normal? NO Replace the sensor.
Tray up/down mechanism 2 Check the tray up/down mechanism. Is the mechanism normal? NO Correct the
mechanism.
Finisher controller PCB 3 Is 24 VDC supplied from the finisher controller PCB to the shift
motor as soon as the tray is driven?
NO Replace the finisher
controller PCB.
Shift motor (FLM), Wiring 4 Is the wiring between the finisher controller PCB and the shift
motor normal?
YES Replace the shift
motor.
NO Correct the wiring.
Cause/Trouble section Procedure Check Result Remedy
Tray position 1 Is the tray as far as the shift upper limit sensor? YES Lower the position of
the tray.
Shift upper limit sensor (ULS) 2 Check the shift upper limit sensor. Is the sensor normal? NO Replace the sensor.
Finisher controller PCB, Wiring 3 Check the wiring from the finisher controller PCB to the shift
upper limit sensor; is it normal?
YES Replace the finisher
controller PCB.
NO Correct the wiring.
Cause/Trouble section Procedure Check Result Remedy
-
1 Is the tray in UP position? YES Go to step 4).
NO Go to step 2).
Finisher controller PCB 2 Is power supplied to the finisher controller PCB as soon as the
tray is driven?
YES Go to step 3).
NO Replace the finisher
controller PCB.
Tray up/down mechanism,
Shift motor (FLM)
3 Is there a fault in the tray up/down mechanism? YES Correct the tray up/
down mechanism.
NO Replace the shift
motor.
Shift motor clock (LE),
Finisher controller PCB
4 Check the shift motor clock sensor. YES Replace the finisher
controller PCB.
NO Replace the sensor.
Cause/Trouble section Procedure Check Result Remedy
Aligning plate home position sensor
(front; FJHPS)
1 Check the aligning plate home position sensor (front).
Is the sensor normal?
NO Replace the sensor.
Wiring 2 Is the wiring between the finisher controller PCB and the front
alignment plate motor (front) normal?
NO Correct the wiring.
Aligning plate (front) 3 Is there mechanical trapping in the aligning plate path? YES Correct the
mechanical system.
Alignment motor (front; FFJM),
Finisher controller PCB
4 Try replacing the Alignment motor (front).
Is the problem corrected?
YES End.
NO Replace the finisher
controller PCB.
Cause/Trouble section Procedure Check Result Remedy
Aligning plate home position sensor
(rear; RJHPS)
1 Check the aligning plate home position sensor (rear).
Is the sensor normal?
NO Replace the sensor.
Wiring 2 Is the wiring between the finisher controller PCB and the rear
alignment motor (rear) normal?
NO Correct the wiring.
Aligning plate (rear) 3 Is there mechanical trapping in the path of the aligning plate? YES Correct the
mechanical
mechanism.
Alignment motor (rear; FRJM),
Finisher controller PCB
4 Try replacing the alignment motor (rear).
Is the problem corrected?
YES End.
NO Replace the finisher
controller PCB.
[09]TROUBLESHOOTING.fm 4 ページ 2004年4月19日 月曜日 午後1時42分