Toshiba e-STUDIO160 Service Handbook page 174

CC9 Upper stack tray lift motor is abnormal
Is the wiring between the finisher controller PWA and upper stack tray lift motor correct?
NO
YES
Are the front and rear sides of the upper stack tray leveled?
NO
YES
Is the upper stack tray lift motor clock sensor working properly?
NO
YES
Is the stack tray paper height sensor working properly?
NO
YES
Are the upper stack tray upper limit sensor and lower stack tray full sensor working properly?
NO
YES
Does the voltage between the pins J14-1 and -2 on the finisher control PWA 24V when the
upper stack tray lift motor starts rotating?
NO
YES
Check the wiring between the upper stack tray lift motor and finisher controller PWA. If there is
no problem, replace the upper stack tray lift motor.
e-STUDIO160/200/250 TROUBLESHOOTING
Correct the wiring.
Level them.
Replace the sensor.
Replace the sensor.
Replace the sensor or sensor controller PWA.
Replace the finisher controller PWA.
4 - 52 December 2002 TOSHIBA TEC