Xerox DocuCentre-III C4100 Manual page 328

14 Problem Solving
The copy is
slightly
misaligned.
The copy is
misaligned or
skewed.
Part of the image
is missing on the
copy.
The copy has a
stripe pattern.
Color shift of
color copies is
poor, resulting in
14
unsatisfactory
image quality.
326
Symptom Cause
Are the paper edges aligned
and the leading edge flush
with the tray corners?
Is the document loaded
correctly?
Is the paper loaded correctly
in the tray?
Are the paper guides of the
Tray 5 (Bypass) correctly
aligned with the paper?
Are the document guides on
the document feeder in the
correct positions?
Is the paper tray inserted
correctly?
Is the paper damp?
Is folded or wrinkled paper
included in the tray?
Is the document pasted or
folded?
Is the enlargement ratio
large?
Is tonal reproduction poor?
Is the machine set up in
direct sunlight?
Remedy
Align the paper edges, and adjust them
with the tray's front corners to reload the
paper.
Refer to "Loading Paper" (P.29).
Load the document correctly.
Refer to "3 Copy" in the User Guide.
Load the paper correctly.
Refer to "Loading Paper" (P.29).
Load the paper correctly.
Refer to "Loading Paper in the Tray 5
(Bypass)" (P.30).
Load the document correctly, and align the
document guides with the document sides.
Refer to "3 Copy" in the User Guide.
Firmly push in the tray as far as possible to
insert it properly.
Refer to "Loading Paper" (P.29).
If the paper is damp, the copy image may
be partially missing or unclear. Replace the
paper with new one.
Refer to "Loading Paper" (P.29).
Remove the improper paper or replace
whole paper with new one.
Refer to "Loading Paper" (P.29).
There may be a gap between the
document glass and the pasted or folded
section. Place a stack of white sheets on
the document to remove the gap between
the document and the document glass.
Output may have vertical stripes
depending on the ratio. Adjust the ratio to
remove the stripes.
Refer to "3 Copy" in the User Guide.
Try automatic gradation adjustment.
Refer to "Executing Calibration" (P.65).
If the machine turns on or the Energy
Saver mode is exited when the document
glass is exposed to strong light, color shift
may occur.