Toshiba MJ-1027 Service Manual page 195

17. Faulty tray-1 motor (related to M5)
Cause
___
Finisher controller PCB
Tray-1 lift mechanism
Wiring
Tray-1 lift motor (M5)
18. Faulty tray-2 motor (related to M10)
Cause
___
Finisher controller PCB
Tray-2 lift mechanism
Wiring
Tray-2 lift motor (M10)
19. Faulty tray coming close detection switch (related to MS9)
Cause
Tray lift mechanism
Tray coming close
detection switch (MS9)
Finisher controller PCB
Step Checks
1 Does the tray-1 move up/
down?
2 Is the motor supplied
withpower by the finisher
controller PCB as soon as the
tray-1 moves up/down?
3 Is there a fault in the tray-1
lift mechanism?
4 Check the wiring from the
finisher controller PCB to the
tray-1 lift motor. Is the wiring
normal?
Step Checks
1 Does the tray-2 move up/
down?
2 Is the motor supplied
withpower by the finisher
controller PCB as soon as the
tray-2 moves up/down?
3 Is there a fault in the tray-2
lift mechanism?
4 Check the wiring from the
finisher controller PCB to the
tray-2 lift motor. Is the wiring
normal?
Step Checks
1 Check the tray lift
mechanism. Is the
mechanismnormal?
2 Check the tray coming close
detection switch. Is the switch
is mnormal?
CHAPTER 6 TROUBLESHOOTING
Yes/No
No Go to step 2.
Yes Go to step 4.
Yes Go to step 3.
No Replace the finisher
controller PCB.
Yes Correct the tray-1 lift
mechanism.
No Correct the wiring.
Yes Replace the tray-1 lift
motor
Yes/No
No Go to step 2.
Yes Go to step 4.
Yes Go to step 3.
No Replace the finisher
controller PCB.
Yes Correct the tray-2 lift
mechanism
No Correct the wiring.
Yes Replace the tray-2 lift
motor
Yes/No
No Correct the
mechanism
No Replace the switch
Yes Replace the
finishercontroller
PCB.
Action
Action
Action
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