CHAPTER 6 TROUBLESHOOTING
6-65
COPYRIGHT© 2001 CANON INC.
2000 2000 2000 2000
CANON iR105 REV.0 JULY 2001
3 Troubleshooting Image Faults
3.1 Making Initial Checks
3.1.1 Checking the Side of Installation
Check the site of installation against the following requirements:
a. The voltage of the power supply must be as rated (±10%). The power plug must remain
connected day and night.
b. The site must not be subject to high temperature/humidity (near a water faucet, water
boiler, humidifier). The machine must not be installed in a cold place or in an area near a
source of fire or subject to dust.
c. The site must not be subject to ammonium gas.
d. The site must not be subject to direct rays of the sun. As necessary, curtains must be pro-
vided.
e. The site must be well ventilated.
f.
The machine must be kept level.
g. The machine must remain powered throughout the night.
3.1.2 Checking the Originals
Check the originals to find out whether the problem is caused by the originals used or is
in the machine:
a. The copy density setting is optimum at 5 ±1.
b. If the original has a reddish background, copies can suffer poor contrast.
REF.
Red sheets, slips, and the like.
c. The density of the original can have the following effects:
REF.
if the original is a diazo copy or is rather transparent, copies can be mis-
taken as being “foggy.”
if the original is prepared in pencil, copies can be mistaken as being “too
light.”
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 ...
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