Toshiba e-STUDIO350 Service Handbook page 524

[CCD0] Stack ejection motor abnormality
MJ-1023/1024
Is the shutter home position sensor (PI45) normal?
NO
YES
Are the wirings between the finisher controller PC board and the stack ejection motor (M32)
shutter clutch (CL31) correct?
NO
YES
Is there any problem with the shutter mechanism?
YES
NO
1) Replace the stack ejection motor and shutter clutch.
2) Replace the finisher controller PC board.
[CCE0] Rear end assist motor abnormality
MJ-1023/1024
Is the rear end assist guide home position sensor (PI39) normal?
NO
YES
Is the wiring between the finisher controller PC board and the rear end assist motor (M39) cor-
rect?
NO
YES
Is there any problem with the rear end assist mechanism?
YES
NO
1) Replace the rear end assist motor.
2) Replace the finisher controller PC board.
[CCF0] Gear change motor abnormality
MJ-1023/1024
Is the gear change home position sensor (PI49) normal?
NO
YES
Is the wiring between the finisher controller PC board and the gear change motor (M40) cor-
rect?
NO
YES
Is there any problem with the gear change mechanism?
YES
NO
1) Replace the gear change motor.
2) Replace the finisher controller PC board.
e-STUDIO350/352/353/450/452/453
TROUBLESHOOTING
Replace the sensor.
Correct the wirings.
Fix the shutter mechanism.
Replace the sensor.
Correct the wiring.
Fix the rear end assist mechanism.
Replace the sensor.
Correct the wiring.
Fix the gear change mechanism.
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