Service manual

ADJUSTMENT
2-98
2 ADJUSTMENT
3. LCT tray centring adjustment a. Adjustment method
Caution:
Disable the mis-centering correction
function by setting the dip switch 12-3
(Enter 1 to set ON) and confirm it.
Confirm it using the test pattern
No.16.
C-404C-403
Guide plate/front
Screws
Screws
Screws
Screw
Screw
Guide plate/rear
Center positioning
bracket
Centre positioning
bracket
Centre positioning
bracket
Step Operation
1
Raise the up/down plate.
2
Open the top cover.
3
Remove five screws to detach the side
cover (right).
4
Loosen two screws on the upper part of
LCT to slide the guide plates (front/rear)
the same amount in the same direction.
5
Secure the guide plates by tightening
two screws firmly.
6
Loosen three screws to slide the centre
positioning brackets the same amount in
the same direction as you did for the
guide plates (front/rear) in the step 4.
7
Secure the centre positioning brackets
by tightening three screws firmly.
8
Put the LCT back into the original posi-
tion and make a copy to check the result.
9
Perform steps 1-8 repeatedly until mis-
centering is included in the automatic
adjustment range (
±
3mm).
Screws
Screws
Right side
cover