Image Defect Troubleshooting; Image Defect Examples - Brother HL-3040CN Service Manual

4.

IMAGE DEFECT TROUBLESHOOTING

4.1

Image Defect Examples

Light on the whole page
Poor fixing Completely blank
Dirt on the back of paper
Vertical streaks in a dark background
White horizontal stripes on one color image
White spots on one color image
One color band
Ghost
One color is light
Image distortion
Vertical streaks
Horizontal stripes
Color misregistration
Faulty registration
Vertical streaks in a light background
White vertical streaks on one color image
Faint print
One color spots or dirt
Downward fogging of solid color
Fogging Unstable color density
Fig. 3-9
3-56
Dark
All one color
Horizontal lines
Hollow print
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