Xerox WC5545F, Service Manual

Page: 1640 / 2320

August 2007
4-620
WorkCentre 5687 Family
ADJ 5.3, ADJ 5.4
Repairs/Adjustments
ADJ 5.3 DADH Width Guide Adjustment
Parts List on PL 5.35
Purpose
To correctly set the calibration of the DADH width guides.
Adjustment
WARNING
Switch off the electricity to the machine, GP 14. Disconnect the power cord from the
customer supply while performing tasks that do not need electricity. Electricity can
cause death or injury. Moving parts can cause injury.
Go to the dC502 DADH Width Guide Calibration Procedure.
ADJ 5.4 DADH Cleaning Procedure
Parts List on PL 5.10
Purpose
This procedure describes how to clean the DADH. The wear of the feed rolls, paper dust and
dirt in the environment can cause the copy quality defects.
The tools required:
• 5.5 mm nut driver
The supplies required:
• Dry micro fiber wiper, PL 26.10 Item 13.
• Brush
• Cleaning fluid, PL 26.10 Item 2.
• Antistatic fluid, PL 26.10 Item 19.
Adjustment
WARNING
Switch off the electricity to the machine, GP 14. Disconnect the power cord from the
customer supply while performing tasks that do not need electricity. Electricity can
cause death or injury. Moving parts can cause injury.
Perform the steps that follow:
1. Use a brush to clean the document length sensors, PL 5.35 Item 8.
2. Open the DADH top cover.
3. Use a dry micro fiber wiper, or brush to clean the document path area, top and bottom.
Remove all loose material.
4. Clean the CVT roll, PL 5.25 Item 5 with a micro fiber wiper and water.
5. Clean the CVT idlers and the takeaway idlers, PL 5.20 Item 3 with a micro fiber wiper and
water.
6. Remove the DADH rear cover, rotate the takeaway rolls.
7. Clean the takeaway rolls, PL 5.35 Item 6 with a micro fiber wiper and water.
CAUTION
When the feed rolls are installed, make sure the lowest roll, (retard roll), is correctly position on
the assembly as shown in Figure 1.
8. Remove the feed roll assembly, REP 5.14. Clean the 3 rolls and the pad, PL 5.35 Item 2
with a micro fiber wiper and water. Use a brush to clean the paper dust from the assembly
and from the area around the assembly. Install the feed roll assembly.
9. Leave the top cover open and raise the DADH assembly.
10. Lower the baffle assembly, PL 5.30 Item 5. Clean the four CVT idler rolls with a micro fiber
wiper and water.
11. Clean the exit roll idlers, PL 5.30 Item 8 and the takeaway roll, PL 5.35 Item 6 with a micro
fiber wiper and water.
12. Clean the document pad with a micro fiber wiper and water.
13. Lower the DADH assembly. Install the DADH rear cover.