Xerox 4112 User Manual page 302

Problem Solving
Symptoms
Part of the image is Is the paper damp?
missing on the
Is the loaded paper folded or
copy.
wrinkled?
Is the document pasted
together or folded in?
A stripe pattern Is the document enlargement
appears in copies. ratio set too large?
Symptoms
Printing is faint Is the paper damp?
(smudged, unclear).
The drum cartridge is
depleted or damaged.
Black dots are The drum cartridge is
printed. depleted or damaged.
Black lines are The drum cartridge is
printed. depleted or damaged.
The scanning glass on the
document feeder is dirty.
12-8
Xerox 4112/4127 Copier/Printer
User Guide
Check
Replace with paper from a new ream
Refer to Loading Paper into Trays on page 8-1.
The pasted or folded in section may be curling
back, and risen up from the surface of the
document glass. Place a stack of white sheets on
the document to hold the document down flat
against the document glass.
Some enlargement ratios can cause stripes. Adjust
the copy enlargement ratio.
Refer to Reduce/Enlarge on page 2-11.
Check
Replace with paper from a new ream.
Refer to Loading Paper into Trays on page 8-1.
Contact the Customer Support Center.
Contact the Customer Support Center.
Contact the Customer Support Center.
Clean the document feeder glass.
Refer to Cleaning the Document Cover and
Document Glass on page 11-14.
Remedy
Remedy