CHAPTER 5 SERVICE MODE

COPIER>ADJUST>DEVELOP

<DEVELOP>

Use it to adjust the developing bias output.

DE-DC

 

 

Use it to enter the adjustment value for the DC component of the develop-

 

ing bias within the image area.

Range of

0 to 255 (a higher setting generates lighter images)

adjustment

 

Caution

If you have replaced the DC controller PCB, be sure to enter the settings

 

indicated on the service label.

 

 

DE-OFST

 

 

Use it to enter the offset value for the DC component of the developing

 

bias.

Range of

0 to 255 (a higher setting generates lighter images)

adjustment

 

Caution

• be sure to keep the setting between +30 and -30.

 

• If you have replaced the composite power supply PCB, be sure to enter

 

the settings indicated on the label attached to the new PCB (case).

 

 

COPYRIGHT © 2001 CANON INC.

CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001

5-49 T

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Canon IR2200, IR3300, IR2800 manual Develop, De-Dc, De-Ofst