Toshiba e-STUDIO200L, Service Manual

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e-STUDIO200L/202L/230/232/280/282 TROUBLESHOOTING June 2004 © TOSHIBA TEC
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[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.