CHAPTER 6 TROUBLESHOOTING
6-103
COPYRIGHT© 2001 CANON INC.
2000 2000 2000 2000
CANON iR105 REV.0 JULY 2001
4.1.26 E121-0002
Foreign matter
1) Is there foreign matter that prevents the rotation of the laser driver
cooling fan?
YES: Remove the foreign matter.
Connector
2) Is the connector J503 on the DC controller PCB connected firmly?
NO:
Connect it firmly.
Laser driver cooling fan (FM5), DC controller PCB
3) Try replacing the laser drive cooling fan (FM5). Is the problem cor-
rected?
NO:
End.
YES: Replace the DC controller PCB.
4.1.27 E202 (The keys in the control panel are locked.)
----------
1) Is the scanner in home position when E202 is indicated?
NO:
See “The scanner fails to move forward.”
Connector
2) Is the connector J1702 on the relay PCB connected firmly?
NO:
Connect it firmly.
Scanner home position sensor (PS1), Reader controller PCB
3) Is the scanner home position sensor (PS1) normal? (See the instruc-
tions on how to check photointerrupters.)
YES: Check the wiring from the reader controller PCB to PS1; if normal,
replace PS1.
NO:
Replace the reader 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 ...