e-STUDIO200L/202L/203L/230/230L/232/233/280/282/283
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TROUBLESHOOTING
5 - 68
[Procedure 2]
Does the bushing attached to the returning roller shaft smoothly move up and down?
l
NO
Apply grease on the cut-out part of the front side frame where the bush-
ing contacts.
YES
Is the spring of the returning roller detached?
YES
Attach the spring.
NO
Is the tension of the stack processing motor drive belt normal?
NO
Loosen the adjustment screw to adjust its tension.
YES
Is the returning roller home position sensor (S3) working properly?
NO
Replace the sensor.
YES
1) Replace the stack delivery motor.
2) Replace the finisher controller PC board.
MJ-1025 (Paddle motor abnormality)
Is the paddle home position sensor (PI2) working properly?
NO
Replace the sensor.
YES
Is the swing guide home position sensor (PI3) working properly?
NO
Replace the sensor.
YES
Is the wiring between the finisher controller PC board and paddle motor (M2) correct?
NO
Correct the wiring.
YES
Try turning the paddle motor counterclockwise by hand. Is there mechanical trapping in the
up/down movement of the swing guide?
YES
Fix the mechanism.
NO
Try replacing the paddle motor. Is the problem corrected?
YES
End.
NO
Replace the finisher controller PC board.