Xerox 3050 Service Manual page 351

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CQ 21 Streaks
(Continued)
Definition
Probable Cause
Corrective Action
4.
Developer housing
i s
not functioning
4.
Replace the developer material (REP
9.8)
if
correctly or i s not seated correctly.
it
has made more than
40K
feet
(12K
metres)
of
copies.
Perform
the
Electrostatic Series
(AD) 9.2).
Check the
developer
roll
and
material
for
contamination.
Replace material as
required.
Ensure that the developer
housing is seated and operating correctly.
Also, ensure that the material in the
developer housing i s level.
5.
Fuser components are contaminated or
5. Check the fuser roll for contamination,
damaged.
damage, or offsetting. If the fuser roll i s
damaged, check the stripper fingers (PL
10.2) for damage. If there
is material from
the fuser roll on the air flow manifold,
check the air flow manifold
(PL 9.2)
for
interference to the fuser roll. Check the oil
dispense
assembly
for
the
correct
operation. Check for contamination of the
fuser wick.
theck the fabric guide for
damage that may have caused the
contamination of the drum because of
excessive moisture.
6. Media path components and baffles are
6. Clean the contaminated media path
contaminated
baffles and components.
(Continued)
CQ 21 Streaks

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