Xerox Phaser 6115 MFP, Service Manual

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Phaser 6115MFP Multifunction Product Service Manual 5-5
Print-Quality Troubleshooting
Print Quality Troubleshooting Summary
The following table provides a list of possible print quality problems and lists
pages for more information.
Print Quality Summary
Print Quality Problem
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Scanner System
Blank Copy or Black Copy 5-6
Low Image Density or Rough Image 5-7
Foggy Background 5-9
Black Streaks or Bands 5-10
Black Spots 5-11
White Streaks or Bands 5-13
Uneven Pitch 5-14
Image Processing System
White or Colored Lines and Bands in Feed Direction 5-16
White or Colored Lines and Bands in Scan Direction 5-17
Uneven Density in the Feed Direction 5-19
Uneven Density in The Scan Direction 5-20
Low Image Density 5-22
Gradation Reproduction Failure 5-23
Foggy Background 5-24
Poor Color Reproduction 5-26
Void Areas and White Spots 5-27
Colored Spots 5-28
Blurred Image 5-30
Black or Blank Copy 5-31
Incorrect Color Image Registration 5-32
Fusing Unit
Poor Fusing Performance or Offset 5-34
Brush Effect or Blurred Image 5-35
Back Marking 5-36
Uneven Pitch 5-37