Xerox 3001 Service Manual page 144

CQ 11 The Light Copy (Overall)
(Continued)
Probable Cause
Corrective Action
7. There is insufficient Developer Material in 7. Replace the Developer Material REP 9.8,
the Developer Module then perform the Detoning Procedure.
Enter the diagnostic code [46] Automatic
Detone.
8. Damp media. 8a. Cut sheet media
Make a copy using a sheet of media from
the middle of the stack of media in the
media storage on the stand.
If the problem is corrected, ensure that the
cut sheet media is being stored correctly.
8b. Roll media
Remove and discard the first 3 t o 6 feet (1
t o 2 metres) of media from the roll. Make
a copy on the new media.
If the problem is corrected, ensure that the
roll media is being stored correctly.
9. Developer material has more than 30K 9. Replace the developer material (REP 9.8)
feet (9K metres) of copies on it. and perform the Electrostatic Series (ADJ
9.2).
10. The charge voltage and developer bias are 10. Refer t o the CQ 26 High Voltage Power
not being reduced t o less than
+
20 VDC
Supply RAP. Go t o FLAG 3 and check the
while the document is returning t o the
wiring for an open circuit. If the voltage is
front of the copier in order t o make the
not being reduced, then replace the HVPS
next copy.
(PL 1.4). If the problem still exists, replace
the Control PWB (PL 1.4).
(Continued)
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CQ 11 The Light Copy (Overall)
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