CHAPTER 6 TROUBLESHOOTING
6-128
COPYRIGHT© 2001 CANON INC.
2000 2000 2000 2000
CANON iR105 REV.0 JULY 2001
4.1.75 The lifter fails to move up (pickup from cassette)
Cassette size detecting switch
1) Is the size of the cassette indicated in the message display?
NO:
Check the cassette size detecting switch.
Cassette (latch assembly)
2) Is the movement of the cassette open button normal?
NO:
Mount it correctly.
Spring lever
3) Push up the pickup roller releasing lever with a finger. Does the
pickup roller move down?
NO:
Remove the pickup assembly, and check the spring and the lever.
Cassette open/closed sensor
4) Is the voltage of the following connectors on the DC controller
about 5 V when the cassette is slid in?
cassette 3 (PS40): J515-B5
cassette 4 (PS45): J517-B5
NO:
Check the sensor flag and the wiring; if normal, replace the sensor.
Lifter motor, DC controller PCB
5) Turn on the power switch and the control panel power switch, and
set the meter range to 30 VDC. Connect the - probe to ground, and
connect the + probe to the following jack. Does the voltage change
from about 0 to 24 V when the cassette is slid in?
cassette 3 (M16): J516-A4
cassette 4 (M17): J516-B1
YES: Remove the lifter assembly, and check the gears and the like; if
normal, replace the motor.
NO:
Replace the DC controller PCB.
Summary of Contents for iR105 Series
Page 547: ...COPYRIGHT 2001 CANON INC 2000 2000 2000 2000 CANON iR105 REV 0 JULY 2001 APPENDIX ...
Page 561: ...Service Mode COPYRIGHT 2001 CANON INC 2000 CANON iR105 REV 0 JULY 2001 ...
Page 691: ...Error Code COPYRIGHT 2001 CANON INC 2000 CANON iR105 REV 0 JULY 2001 ...
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Page 1012: ...C 10 COPYRIGHT C 2001 CANON INC STANDARD FASTENERS REV 0 FEB 1992 ...
Page 1029: ...PRINTED IN U S A IMPRIME AU U S A This publication is printed on 100 recycled paper ...