6/02
4-43
DC1632/2240
REP 6.3, REP 6.4
Repairs and Adjustments
Prelaunch Training/Review
REP 6.3 IIT Top Cover
Removal
WARNING
To avoid personal injury or shock, do not perform repair or adjustment activities with
the power switch on or electrical power applied to the machine.
1. Remove DADF (REP 5.1).
2. Remove Screws (2) from top front of IIT Top Cover.
3. Loosen Screws (2) under Control Panel, each end.
4. Remove Screw from rear of IIT Top Cover, left side.
5. Remove Document Output Tray.
6. Remove Document Output Tray support bracket Screws (4) and Brackets (2).
7. Lift IIT Top Cover to access harness connectors (2). Disconnect P/JÃs and remove IIT Top
Cover.
REP 6.4 Lens Kit
Parts List on PL 18.4
Removal
1. Remove Platen Glass (REP 6.2).
CAUTION
In the following, do not remove any red screws.
2. Remove the Lens/CCD Chassis (Figure 1).
a. Mark the position of the APS Sensor bracket.
b. Remove the Screw (1) and the APS Sensor with bracket.
c. Remove Lens Cover Screws (6) and Lens Cover.
d. Disconnect CCD Connector (not shown).
e. Remove Lens/CCD Chassis Screws (4) and remove Lens/CCD Chassis.
Figure 1 Removing Lens Cover
Replacement
NOTE: Align APS Sensor with marks made in step 2a before tightning screw.
NOTE: Perform DC945 IIT Calibration (ADJ 9.7).
APS Sen-
sor Bracket
and Screw
Lens Cover
Screws (3)
Lens Cover
Screws (3)
Lens/CCD
Chassis
Screws (2)
Lens/CCD
Chassis
Screws (2)