Image Defect Troubleshooting; Image Defect Examples - Brother MFC-9130CW Service Manual

4.3

Image Defect Troubleshooting

4.3.1

Image defect examples

Light on the whole
page (2-89)
Poor fixing
Completely blank
(2-91) (2-91)
Dirt on back side of paper (2-93)
Light vertical steaks and bands on one color image (2-95)
Faint print (2-96)
One color spots or dirt (2-98)
Downward fogging
of solid color (2-99)
Unstable color density
(2-101)
One color is light (2-89)
Image distortion
(2-92)
Vertical streaks (2-94)
Horizontal lines (2-99)
Hollow print Print crease
(2-101) (2-102)
Faulty registration (2-90)
White horizontal stripes on one color image (2-96)
White spots on one color image (2-97)
Ghost (2-100)
Spots at the rear edge of paper
(2-102)
Fig. 2-12
2-88
Dark (2-90)
All one color (2-92)
Horizontal stripes (2-95)
One color band (2-99)
Color Fogging
misregistration (2-100) (2-100)
Confidential