Canon iR105 Service Manual page 635

SERVICE MODE
COPIER>FUNCTION>CCD
<CCD>
Use it to execute CCD/shading-related auto adjustments.
CCD-ADJ
Use it to execute CCD auto adjustments.
Memo
<Using the Mode>
1) Place the standard white paper (10 sheet or more) on the copyboard
2) Select an item, and press the OK key.
3) Execute auto adjustment. (about 1 min)
4) See that the machine automatically stops after adjustment.
5) All items under the following are updated; print out a service sheet, and
S-74
• If you have replaced any of the following or cleared the RAM of the
reader controller PCB, execute this mode and LUT-ADJ (LUT-
ADJ2): reader controller PCB, CCD, AP PCB, CCD unit,
copyboard lamp, fluorescent lamp inverter PCB, copyboard glass,
standard white plate, light adjustment PCB, light adjustment sensor
PCB.
• Use the whitest of all papers (not for color processing) used by the
user as the standard white paper.
glass.
store it away: COPIER>ADJUST>LAMP, COPIER>ADJUST>CCD.
COPYRIGHT© 2001 CANON INC.
(rear)
Standard white paper
F00-204-02
2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001