Xerox 4112 User Manual page 303

Symptoms
Dirt appears at Dirt on the paper feed path.
equal intervals.
The drum cartridge is
depleted or damaged.
White dots appear The paper in use is
in black filled areas. unsuitable.
The drum cartridge is
depleted or damaged.
- Printed toner Is the paper damp?
smudges when
rubbed with your
The paper in use is
finger.
unsuitable.
- Toner is not fused
to the paper.
- The paper is dirtied
with toner.
The entire paper The drum cartridge is
area is printed black. depleted or damaged.
High-voltage power supply
malfunction.
Check
Print a few pages.
Contact the Customer Support Center.
Load suitable paper.
Refer to Loading Paper into Trays on page 8-1.
Contact the Customer Support Center.
Replace with paper from a new ream.
Refer to Loading Paper into Trays on page 8-1.
Load suitable paper.
Refer to Loading Paper into Trays on page 8-1.
Contact the Customer Support Center.
Contact the Customer Support Center.
Problem Solving
Remedy
Xerox 4112/4127 Copier/Printer
User Guide
12-9