8.Troubleshooting: Image Quality Problems
553
Image contracted abnormally in comparison with the original.
The corners of an image copied from a rectangle original are
not square.
Middle classification: Scratches
Stains in the shape of vertical streaks which seem to result from being scratched by the guide plate ribs
or other parts.
Stains of toner that got on the paper when it came
into contact with drum/fuser pawls.
Matte Paper Scratched
During Folding
Trailing Edge Dirty at 20 mm
Intervals
Toner Stains on trailing Edge
of think paper
Middle classification: Shifted image
Registration shift causes the images to appear longer or wider than the original.
Images and lines shifted in the paper feed direction.
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