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Xerox 4510 User Manual

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P r i n t   Q u a l i t y   P r o b l e m s
 
7-30
 
 
 
❖
 
  4 5 0 5 / 4 5 0 5 p s   o r   4 5 1 0 / 4 5 1 0 p s   U s e r ’ s   G u i d e
 
Background/black 
prints
 
Overall darkness or 
localized dark bands in 
the non-image areas.
1.
Defective EP cartridge
2.
Print Density adjustment set 
too high
3.
Contaminated Bias Transfer 
Roll
4.
Defective Laser, Controller, 
Fuser Assembly
1.
Replace EP cartridge.
2.
Adjust Print Density (see 
 
Chapter 6
 
).
3.
Contact your dealer or Xerox / Rank 
Xerox.
4.
Contact your dealer or Xerox / Rank 
Xerox
 
Spot deletions
 
Areas of the print are 
extremely light or 
missing.
1.
Damp paper stock
2.
Defective EP cartridge
3.
Contaminated Bias Transfer 
Roll
1.
Replace paper stock.
2.
Replace EP cartridge.
3.
Contact your dealer or Xerox / Rank 
Xerox.
 
Figure 7.5
 Print Quality Problems
 
 (continued)
 
Problem
 
Possible Causes
 
Corrective Actions
AUG-CH07  Page 30  Black,Cyan  Friday, February 3, 1995 12:34 AM