June 2004 © TOSHIBA TEC e-STUDIO200L/202L/230/232/280/282 TROUBLESHOOTING
5 - 63
5
[CB30] Tray lift motor abnormality
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
Is the wiring between the finisher controller PC board and shift upper limit sensor (PI15) cor-
rect?
#
YES Replace the finisher controller PC board.
NO
Correct the wiring.