Cq 7 Developer Bead Carryover - Xerox 3050 Service Manual

CQ 7 Developer Bead Carryover Probable
Cause Corrective Action
1. Charge voltage on photoreceptor drum is 1. Perform the Electrostatic Series
(ADJ 9.2)
too high.
2. Developer material has more than 40K
2.
Replace the developer material
(REP 9.8)
feet (9K metres) of copies. and perform the Electrostatic Series
( ADI
9.2)
and the Image Density
(ADJ 9.3 or 9.4.)
procedures
No copy defect sample is needed.
Definition
Bead carryover is one or more small deletions
in the copy image that appear randomly over
the entire copy. In some cases
a
single
developer bead can be
seen
in the middle of
the deletion.
CQ 7 Developer Bead Carryover