Troubleshooting For Image Defects; Image Defect Examples - Brother DCP-L8400CDN Service Manual

4.3

Troubleshooting for Image Defects

4.3.1

Image defect examples

Light on the whole
page (2-97)
Poor fixing (2-100) Completely blank
Dirt on back side of paper (2-103)
Horizontal Light vertical steaks and bands on one color
stripes (2-105)
Faint print (2-107)
One color spots or dirt (2-109)
Downward fogging Horizontal lines (2-110)
of solid color (2-110)
Unstable color density (2-112)
One color is light (2-98)
Image distortion (2-101)
(2-101)
Vertical streaks (2-104)
image (2-106)
Hollow print (2-112)
Fig. 2-9
2-96
Faulty registration (2-99)
Vertical streaks in a dark background (2-105)
White horizontal stripes on one color
White spots on one color image (2-108)
One color band (2-110)
Ghost (2-111) Inter-color position
alignment (2-111)
Print crease (2-113) Spots at the rear edge of paper (2-113)
Dark (2-100)
All one color (2-102)
image (2-106)
Fogging (2-111)
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