Xerox Document Centre 420 User Manual page 368

Streaks, lines, spots OR black, solid,
dotted lines on every other copy
Output is too light or too dark
Page 12-8
Symptom Recommendation
À
Clean the Document Glass, CVT Glass,
areas under the Document Feeder and
the paper guides.
À
If the machine has been idle for an
extended period of time, or if the Copy/
Print Cartridge is new, begin the job
again.
À
Run the job from the Document Glass.
À
Reinstall the Copy/Print Cartridge.
À
Check the quality of the document. Use
Border Erase or Edge Erase to remove
lines and marks from the edges of the
document.
À
Load fresh paper.
À
Check the humidity in the machine
location. Refer to "Specifications" on
page 13-1 for environmental
specifications .
À
Load fresh paper.
À
Check the quality of the document.
À
Select Lighter or Darker on the touch
screen.
À
Run off more prints until the copy quality
has improved.
À
Replace the Copy/Print Cartridge.
Xerox Document Centre 440/432/420 User Guide