d-Color MF4003/MF3303
L TROUBLESHOOTING > 16. IMAGE QUALITY PROBLEM
L-127
[1] Faulty spot responsible for an image trouble of the
single-to-three-color system
[2] Faulty spot responsible for an image trouble of the four-
color system
16.3Corrective action procedure
16.3.1Skewed image/Image deviation
(1)Typical faulty images
The arrow in the exemplary image troubles indicates the paper feeding direction.
AAA
ABCDE
ABCDE
ABCDE
ABCDE
ABCDE
[1] [2]
[1] Skewed image [2] Image deviation
(2)Troubleshooting procedure
Flowchart for isolating the cause area
• The figure below is a flowchart for isolating the cause area of image deviation / skewed image (four main cause areas are covered).
• After isolating the cause area according to the flowchart, please perform the troubleshooting described on the next page for each cause
area.