Xerox WorkCentre XL2120 User Manual page 60

Problem Probable Cause
There may be too
many applications
open.
The computer
CPU specification
may be incorrect.
Printing is The computer
too slow parallel port may
not be set for high
speed
communications.
Computer may not
have enough
memory (RAM).
Print Job is too
large
Irregular There is a paper
faded quality problem.
patches of
print
Toner may be
unevenly
distributed.
Background The paper may be
scatter too damp.
Printing over
uneven surfaces.
Remedy
Try closing other applications
before printing.
Reduce resolution from
600 dpi to 300 dpi.
Install more RAM in the
computer.
Check that the computer meets
the minimum specification.
If your computer is equipped
with an ECP parallel port,
enable this mode of operation.
Refer to the Enabling High
Speed Printer
Communications section and
your computers user guide.
Install more RAM in your
computer.
Reduce resolution from 600 dpi
to 300 dpi.
Use only paper that meets the
specifications required by the
printer.
Remove the toner cartridge and
shake it gently to evenly
distribute the toner. Then
reinstall the toner cartridge.
Try printing with a different
batch of paper. Do not open
packages of paper until
necessary so that the paper
does not absorb too much
moisture from the air.
If printing onto envelopes,
change your printing layout to
avoid printing over areas that
have overlapping seams on the
reverse side.
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