Canon IR2800, IR3300, IR2200 manual Ccd-Adj, F05-501-02

CHAPTER 5 SERVICE MODE

COPIER>FUNCTION>CCD

<CCD>

Use it to execute CCD/shading-related automatic adjustment.

CCD-ADJ

Caution

Use it to execute automatic adjustment of the CCD.

•Execute the mode if you have replaced any of the following: CCD unit, scanning lamp, inverter PCB, copyboard glass (standard white plate).

•Use the whitest of all papers used by the user (excluding color print pa- per).

Using the Mode

1)Place ten or more sheets of standard white paper on the copyboard glass.

2)Select <CCD-ADJ> to highlight, and press the OK key.

3)The machine executes automatic adjustment (about 15 sec), during which time <SERVICE> appears in the upper right of the screen.

4)During the operation, the scanning lamp will go ON; at the end of the automatic adjustment, the screen will indicate <OK!>.

5)All items under COPIER>ADJUST>CCD are updated. Record the new settings on the service label.

(rear)

Standard white paper

F05-501-02

COPYRIGHT © 2001 CANON INC. CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001 5-63 T