Xerox 2510 Service Manual page 145

CQ 2 Background Banding1 Streaks
Probable Cause
(Continued)
Corrective Action
7. Uneven distribution of developer material 7.
within the developer housing.
8. The media path components are
contaminated.
9.
Dry ink concentration is too high.
Ensure that the copier
is
level front-to-
back and side-to-side.
(2510 ONLY) Ensure that the mixing
auger
is
aligned with
the
holos in
the
developer manifold. If not, rebuild the
Developer Housing. (PL 9.4)
Clean the areas on the transport module
and xerographic module that could come
in
contact with the media.
Remove the dry ink cartridge and inspect
for damage and dry ink leakage. If the
cartridge
is
damaged, replace cartridge
and waste bottle (PL
9.1 ).
(2510 ONLY): Check the position of the
darkness lever (fourth position from the
bottom). Lowering the lever reduces the
dispense rate of the dry ink.
(2515 ONLY): If the problem
still exists,
perform the Detoning Procedure in the
General Procedures Section
.
(2515 ONLY): Go to the J High Toner
Concentration RAP, Section 2.
If this is not successful, replace the
developer material and waste bottle.
Perform the Electrostatic Series (2510 ADJ
9.2; 2515 ADJ 9.3).
10. The cooling fans are not turning or they 10. Go to the 1.3 Cooling Fan RAP in Section 2.
are defective or damaged.
11. The ozone filters are contaminated or 1 1. Replace the ozone filters.
pluged.
12. If the problem still exists, go to the CQ 1
Uniform Background RAP.
8196
251012515 3-29
CQ 2 Background Banding/ streak: