Service manual

ADJUSTMENT
2-97
2 ADJUSTMENT
OTHER ADJUSTMENT
[1] Centring Adjustment
Caution:
Centring adjustment need not be per-
formed normally because paper incli-
nation is detected in the second paper
feed section and original image is cor-
rected in the image processing unit to
fit an inclined paper. Centring adjust-
ment is required only when the
detected paper inclination is not within
the automatic image correction range.
1. Tool
• Screwdriver (Phillips)
2. Tray 1/2/3 centring adjustment
a. Adjustment method
Caution:
Disable the mis-centering correction
function by setting the dip switch 12-3
and confirm it (Enter 1 to set to ON).
Confirm it using the internal pattern
No.16
Guide plate
Screws
Guide plate
Screws
Step Operation
1
Draw out the tray.
2
Loosen the two screws at the centre of
the tray.
3
Slide the guide plate to adjust the centre
position.
4
Tighten the two screws securely.
5
Insert the tray and make a copy to check
the result.
6
Perform steps 1-5 repeatedly until mis-
centring is included in the automatic
adjustment range (
±
3mm).
Connector (CN814,834,854)
Fixing shaft screw
Paper feed unit
Screw