Xerox WorkCentre 5687 Series Service Manual page 1711

ADJ 14.3B Scan Motor and Scanner Drive Belt (65-87 ppm)
Parts List on PL 14.16
Purpose
To ensure the scan motor will drive the capstan without strain or slipping.
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.
1. Remove the DADH, REP 5.19.
2. Remove the scanner top cover, REP 14.2B.
3. Remove the scan motor cover, (2 screws).
4. Perform the adjustment, Figure 1.
3
Tighten 3
screws
2
Adjust for 2mm
movement
1
Loosen 3 screws
Figure 1 Scan motor drive belt adjustment
WorkCentre 5687 Family
Capstan
Belt
Scan motor
August 2007
4-691
5. Turn the capstan several turns to centre the scanner drive belt on the pulleys. Check the
play of the scanner drive belt and re-adjust if necessary.
Repairs/Adjustments
ADJ 14.3B