CHAPTER 6 TROUBLESHOOTING
6-66
COPYRIGHT© 2001 CANON INC.
2000 2000 2000 2000
CANON iR105 REV.0 JULY 2001
3.1.3 Checking the Copyboard Cover, Copyboard Glass, and Standard
White Plate
Check the copyboard cover, copyboard glass, and standard white plate for dirt or
scratches. If dirt is found, clean it with a solution of mild detergent or alcohol; if a scratch is
found, on the other hand, replace it.
3.1.4 Checking the Charging Assemblies
a. Check the charging assemblies for dirt and a faulty charging wire.
b. Clean the charging wire and the shielding plate of the charging assemblies. (If dirt can-
not be removed, replace it.)
c. Check the type and height of the charging wire.
d. Check to make sure that the changing assemblies are firmly fitted.
e. Check the charging wire spring for rusting.
f.
Check the charging wire cleaning pad (of each charging assembly) for displacement.
3.1.5 Checking the Developing Assembly
a. Check to make sure that the rolls on both ends of the developing assembly are in contact
with the drum.
b. Check to make user that the surface of the developing cylinder is coated with an even
layer of toner.
c. Check the connectors between the developing assembly and the machine for connection.
d. Check to make sure that the slide switch (SW101) of the HV-DC PCB is in UP position.
e. Check to make sure that the 4th page <DEV-SLO> of the following in service mode in
‘2’: COPIER>OPTION>BODY.
3.1.6 Checking the Paper
a. Check to see if the paper is a type recommended by Canon.
b. Check to see if the paper is moist. Try paper fresh out of package.
3.1.7 Checking the Periodically Replaced Parts
Check with the Periodical Servicing Chart and the Periodically Replaced Parts Table, and
replace those parts that have reached the end of their lives.
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 ...