CHAPTER 6 TROUBLESHOOTING
6-129
COPYRIGHT© 2001 CANON INC.
2000 2000 2000 2000
CANON iR105 REV.0 JULY 2001
4.1.76 Pickup fails (multifeeder)
Wiring
1) Is the connector (to the machine) of the multifeeder connected cor-
rectly?
NO:
Connect it correctly.
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2) Is the leading edge of paper as far as the registration roller?
YES: See “The registration roller fails to rotate.”
Pickup roller, Pickup/feeding roller, Separation roller
3) Is the orientation of the pickup roller, pickup/feeding roller, and
separation roller correct?
NO:
Mount them correctly.
Manual feed tray paper sensor (PS17)
4) Execute the following service mode. Does the bit change from 0 to 1
when paper is placed in the multifeeder assembly?
COPIER>I/O>DC-CON>P004 (bit 12)
NO:
Check the wiring and the sensor flag; if normal, replace the sensor
(PS17). (DC controller PCB J510-B7, B8, B9)
Manual feed tray pickup clutch (CL7)
5) Execute the following in service mode. Is the sound of the clutch
(CL7) operating heard?
COPIER>FUNCTION>PART-CHK>CL1
↓↓↓↓↓
|OK|
↓↓↓↓↓
COPIER>FUNCTION>PART-CHK>CL-ON
↓↓↓↓↓
|OK|
NO:
Check the wiring; if normal, replace the clutch (CL7). (DC control-
ler PCB J513-A8, A9)
Manual feed tray feeding clutch (CL18)
6) Execute the following. Is the sound of the clutch (CL18) operaing
heard?
COPIER>FUNCTION>PART-CHK>CL16
↓↓↓↓↓
|OK|
↓↓↓↓↓
COPIER>FUNCTION>PART-CHK>CL-ON
↓↓↓↓↓
|OK|
NO:
Check the wiring; if normal, replace the clutch (CL18). (DC con-
troller PCB J513-A6, A7)
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 ...