Toshiba e-STUDIO230L Service Handbook page 519

[CB80] Backup RAM data abnormality
MJ-1025
Is the problem solved by turning the power of the equipment OFF and ON?
YES
NO
1) Replace the finisher controller PC board.
2) Replace the punch controller PC board.
[CC30] Stack processing motor abnormality/Paddle motor abnormality
MJ-1022 (Stack processing motor abnormality)
[Procedure 1]
Is the tension of the drive belt normal?
NO
YES
Does the bushing attached to the returning roller shaft smoothly move up and down?
NO
YES
Is the spring of the returning roller detached?
YES
NO
Is the wiring between the finisher controller PC board and stack delivery motor (M2) cor-
rect?
NO
YES
Is the stack delivery lever home position sensor (S8) working properly?
NO
YES
1) Replacing the stack processing motor.
2) Replace the finisher controller PC board.
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End.
Loosen the adjustment screw to adjust its tension.
Apply grease on the cut-out part of the front side frame where the bush-
ing contacts.
Attach the spring.
Correct the wiring.
Replace the sensor.
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TROUBLESHOOTING
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