Removing The Control Panel Unit - Canon LBP253 SM Manual

Removing the Control Panel
Unit
■ Preparations
1. Remove Right Cover."Removing the Right Cover"
on page 80
2. Remove Left Cover."Removing the Left Cover" on
page 80
3. Remove Rear Cover Unit."Removing the Rear Cover
Unit / Duplex Feed Unit" on page 81
4. Remove Upper Cover
Cover Unit" on page 82
Unit."Removing the Upper
■ Procedure
1. Remove the Control Panel Unit [1] from the Upper
Cover Unit.
• 4 Screw [2]
[1]
4x
[2]
Adjustment of Control Panel Unit
To adjust the coordinate on the Touch Panel.
Execute COPIER > ADJUST > PANEL > TOUCHCHK
and touch the center (intersection point) of "+ (plus)"
mark displayed on the Touch Panel with something with
a sharp tip such as a pen. After touching it, another "+
(plus)" mark is displayed, therefore touch it with a tip of
a pen, etc. in the same manner.
Confirm that TOUCHCHK-R became 1.
After completing the above, check that the value of
COPIER > ADJUST > PANEL > TOUCHCHK-R reads
"1" (adjustment successful). If "0" (adjustment failed) is
displayed, correct the coordinates on the Touch Panel
again.
90
4. Disassembly/Assembly
[2]