Canon CLC5000 Service Manual page 479

CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
b. E040–0101, 0102
Drive gear
Lever
1) Is the up/down movement of the lifter of the multifeeder smooth?
NO:
Lifter sensor (PS2, PS3)
2) Is the lifter sensor (PS2, PS3) normal? (See the instructions on how
NO:
Multi feed lifter motor (M1)
DC controller PCB
3) Turn OFF the power switch, and disconnect the connector J2239
NO:
YES: Replace the DC controller PCB.
5-122
(See the descriptions on how to release the lifter.)
Check the drive gear and the lever.
to check photointerrupters.)
Check the lever and the wiring; if normal, replace the sensor.
from the DC controller PCB. Set the meter to the ×100 range, and
measure the resistance between the following terminals on the mo-
tor side. Is it about 60 ?
J2229B-1 and J2229B-2
Check the wiring from the connector to the motor; if normal, re-
place the motor.
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001