All Adjustment - Canon imageFORMULA DR-X10C Service Manual

4. All Adjustment

This mode is used to adjust all image
reading adjustments at the same time. Be
sure to execute this mode after the control
PCB or the reading unit has been replaced.
This mode consists of 2 individual ad-
justment items: "LED Adjustment," "Regist
Adjustment."
Operation Procedure
1) Clean the feed path, rollers, and reading
glasses.
2) Set the document guide at the central
position.
3) Set a piece of regular white copy paper
(A4 or LTR) in portrait mode. Set the
document guide position to the paper.
4) Select [All Adjustment] on the service
screen.
Figure 5-304
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5) The adjustment starts automatically. The
CANON DR-X10C FIRST EDITION
CHAPTER 5 TROUBLESHOOTING
progress screen appears on the display.
After "LED Adjustment" is performed, the
paper is fed and "Regist Adjustment" is
performed.
The display examples are shown below.
Figure 5-305
5-9