October 2012
6-47
ColorQube 8570/8870 Service Manual
OF2, OF3
General Troubleshooting
Xerox Internal Use Only - Revised, 3rd Revision
OF2 Drum Knocking (Drum Belt)
A defect in the Drum Belt can cause a low pitch knocking sound to occur during the imaging
stage of printing.
Troubleshooting Reference
Applicable Part (Chapter 5 - Parts List)
•
Y-Axis Belt,
PL 2.1 Item 5
Procedure
Remove the Y-Axis Belt (
REP 2.5
) to inspect the Belt for damage. Is the Belt damaged (see
Figure 1
)?
Y
N
Troubleshooting complete.
Replace the Y-Axis Belt (
REP 2.5
).
Figure 1 Checking the Y-Axis Belt
OF3 Y-Axis Motor Bearing
A defective Y-Axis Motor bearing can cause a metallic brushing or scraping sound during the
imaging stage of printing.
Troubleshooting Reference
Applicable Part (Chapter 5 - Parts List)
•
Y-Axis Motor Assembly,
PL 4.1 Item 2
Procedure
Check that there is no metallic brushing or scrapping sound during imaging. Is there a metal-
lic brushing or scrapping sound during imaging?
Y
N
Troubleshooting complete.
Replace the Y-Axis Motor Assembly (
REP 4.2
).
Summary of Contents for COLORQUBE 8570
Page 1: ...ColorQube 8570 8870 Printer ColorQube 8570 8870 Service Manual Xerox Internal Use Only...
Page 2: ......
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