Print-Quality Defect Definitions - Xerox Phaser 3330 Service Manual

Image Quality

Print-Quality Defect Definitions

The following table lists the print-quality defect, the defect description, and a link to the page where
print-quality defect corrective procedure is located.
Defect
Vertical Black Line or
Band
Vertical White Lines
Horizontal Black Band
Black or White Spots
Light or Undertone
Print
Black Print or Dark
Image
Uneven Density
Background
Contamination
Ghosting
Smears on Printed
Page
Smears on Back of
Page
Blank Print
Toner Smears
Unfused Image
3-4 Phaser 3330 and WorkCentre 3335/3345
Service Manual
Description
Straight thin black vertical line occurs in the printed image.
White vertical voids appear in the printed image.
Dark or blurry horizontal stripes occur in printed images
periodically or not.
Dark or blurry spots occur periodically in the printed image.
White spots occur periodically in the printed image.
The image density is too light, with no ghosting.
The entire image area is dark.
Print Density is uneven between left and right sides of printed
image.
There is toner contamination on all or most of the page.
Ghosting occurs at 94.4 mm intervals of the OPC drum on the
entire page.
The background on the face of the printed page is stained.
The back of the page is stained at 47 mm intervals.
The entire image area is blank.
Toner smears appear on the page.
The toner is not completely fused.
Go to
Vertical Black
Line or Band
Vertical White
Lines or Bands
Horizontal
Black Band
Black or White
Spots
Light or
Undertone
Print
Black Print
Uneven
Density
Background
Contamination
Ghosting or
Residual
Image
Smears on
Printed Page
Smears on
Back of Page
Blank Print
Toner Smears
Unfused
Image
Xerox Internal Use Only