Iq 8 Background - Xerox WORKCENTRE 3119 Service Manual

Image Quality

IQ 8 Background

Description
Light or dark background on the print.
3-10
Check and Cause
1. The customer has been printing
large quantities of low coverage
prints or the printer has not been
used for a long time.
2. Is the vertical movement of the
transfer roller smooth?
3. A recycled toner cartridge is
being used.
4. The life of the developer has
expired, refer to GP 7.
5. The SMPS/HVPS, PL 1 maybe
defective.
06/06
Solution
1. Inform the customer that low
area coverage will cause back-
ground problems.
2. Clean the bushings on the trans-
fer roller, PL 4.
3. Install a new toner cartridge, PL
1.
4. Install a new toner cartridge, PL
1.
5. Clean the MEC-TERMINAL and
IPR-P-Terminal CON, PL 3. If the
problem still persists, install a new
SMPS/HVPS, PL 1.
WorkCentre 3119