CHAPTER 5 TROUBLESHOOTING
7. All Adjustment
3) On the service screen, select [All
Adjustment].
This mode performs “Registration
Adjustment”, “Light Adjustment”, and
“Document Sensor Adjustment” in
sequence. For the purposes of each of
these adjustments, refer to the
corresponding sections.
Adjustment sheet
As the shading sheet and the
registration adjustment sheet, use
sheets described in the previous
section. However, make sure that the
width of the registration adjustment
sheet is the same 219 mm as that of
the shading sheet to prevent skews.
Figure 5-214
4) The adjustment starts automatically. The
sheets are fed and the progress screen
is displayed.
Note:
Two shading sheets with a black line
for registration adjustment may be
used.
Operation Procedure
1) Clean feed path, roller, and reading
glass.
2)
Open the document guides fully
extended, then place a prepared
registration adjustment sheet as the front
sheet and a prepared shading sheet as
the back. Insert them properly not to
cause skew.
Note:
Do not place extra sheets.
Figure 5-215
Figure 5-213
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©
CANON ELECTRONICS INC. 2011 CANON DR-C125 FIRST EDITION
5-9
