Adj 11.1.1 Carriage Assembly Alignment (Parallelism) - Xerox WorkCentre 5020 Service Documentation

ADJ 11.1.1 Carriage Assembly Alignment (Parallelism)

Purpose
• To align the Carriage Assembly with the IIT Upper Cover.
• To prevent optical image skew in Platen Glass Mode.
To avoid personal injury or electrical shock, ensure that the machine is completely off
before disassembling or adjusting. Turn OFF the power and unplug the machine.
Adjustment
1. Remove the following parts:
• Platen Cover (PL 10.1)
• Control Panel (REP 8.3.1)
• IIT Upper Cover (REP 10.2.1)
2. Adjust until the Carriage Assembly and the IIT Under Cover are parallel (Figure 1).
1 Loosen the Stop Screw.
2 Move the Carriage Assembly all the way to the right.
3 Turn the Adjustment Screw to adjust.
4 Tighten the Stop Screw.
Reference: Turning the Adjustment Screw counterclockwise moves the front of the Car-
riage Assembly to the left.
Initial Issue
WorkCentre 5020
WARNING
Figure 1 Carriage Assembly Alignment (Parallelism)
3. Return the machine to its original state, and make a copy in Platen Mode.
4. Check for optical skew, and repeat from step 1 as needed.
July, 2007
4-97
Repairs and Adjustments
ADJ 11.1.1