Xerox WorkCentre 5687 Series Service Manual page 211

– Figure 16, paper transport rolls. Open the left hand door. Rotate the rolls by hand
and check for continuity of less than 10k ohms between the tray 1 and tray 2 trans-
port roll shaft, tray 3 and 4 transport roll shaft and the main frame ground connection.
To improve continuity for the tray 1 and tray 2 transport roll shaft, remove and clean
and re-install the shaft and bearing.
To improve continuity for the tray 3 and 4 transport roll shaft, perform the following:
Remove, clean and re-install the tray 3 and 4 transport roll shaft ground contact
spring, Figure 11. If necessary, re-form the spring to make good contact with
the end of the shaft.
Remove and clean the tray 3 and 4 transport drive gear. Clean the gear on the
tray 3 and 4 transport motor, REP 8.11.
Tray 1 transport
roll shaft
Tray 2 transport
roll shaft
Figure 16 Paper transport rolls
WorkCentre 5687 Family
Tray 3 and 4 transport roll shaft
August 2007
– Figure 17. Embedded FAX PWB ground connection. Ensure the grounding strip is
clean and correctly installed.
Grounding strip
Figure 17 Embedded FAX PWB ground connection
2-19
Status Indicator RAPs
01A