Toshiba e-studio205L - Page 483

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ERROR CODE AND TROUBLESHOOTING
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[CB30] Tray lift motor abnormality
Is the wiring between the finisher controller PC board and delivery motor (M3) correct?

NO  Correct the wiring.
YES
Rotate the stack delivery roller by hand. Does it rotate smoothly?

NO  Fix the mechanism.
YES
Try replacing the delivery motor (M3). Is the problem corrected?

YES  END.
NO
Replace the finisher controller PC board.
MJ-1025
[Procedure 1]
Is the paper surface sensor (PI9) working properly?

NO  Replace the sensor.
YES
Is the tray up/down mechanism working properly?

NO  Fix the mechanism.
YES
Is 24 VDC supplied from the finisher controller PC board to the shift motor as soon as the
tray is driven?

NO  Replace the finisher controller PC board.
YES
Is the wiring between the finisher controller PC board and shift motor (M6) correct?

YES  Replace the shift motor.
NO
Correct the wiring.
[Procedure 2]
Is the tray as far as the shift upper limit sensor?

YES  Lower the position of the tray.
NO
Is the shift upper limit sensor (PI15) working properly?

NO  Replace the sensor.
YES