Image Defect Troubleshooting; Image Defect Examples - Brother FAX-2840 Service Manual

3.6

Image Defect Troubleshooting

3.6.1 Image defect examples

Light (2-65)
Image distortion
(2-69)
Black vertical
streaks in a light
background (2-70)
White spots (2-73)
Ghost (2-75)
Faulty registration (2-67)
All black (2-69) Dirt on the back of paper (2-69)
Black horizontal White vertical
stripes (2-71) streaks (2-72)
Black spots or Black band
dirt (2-73) (2-74)
Fogging (2-75)
Dark (2-67) Poor fixing (2-68)
White horizontal
streaks (2-72)
Downward fogging of
solid color (2-74)
Fig. 2-9
2-64
Completely
blank (2-68)
Vertical streaks (2-70)
Faint print (2-72)
Horizontal lines (2-74)
Confidential