Olivetti d-Color MF201 Service Manual

Field Service Ver. 1.0 Jun. 2008 19. Image quality problem
323
Troubleshooting
19.3.2 Scanner system: white lines in main scan direction, white bands in main
scan direction, colored lines in main scan direction, and colored bands in
main scan direction
A. Typical faulty images
B. Troubleshooting procedure
A02EF4C508DA
White lines in main
scan direction
White bands in main
scan direction
Color bands in main
scan direction
Color lines in main scan
direction
Step Section Check item Result Action
1 Original Original is damaged or dirty. YES Change original.
2 ADF Original pad is dirty. YES Clean.
3
Original glass Original glass is dirty.
YES
Wipe the surface clean with a
soft cloth.
4
Machine Adjust-
ment o Scan
Area o Feed
adjustment
(Service Mode)
The adjustment value for [Feed]
falls within the specified range.
NO
Readjust.
5
The problem has been eliminated
through the checks of steps up to 4.
NO
Change exposure unit.
d-Color MF201
Y109660-1 Sevice Manual
d-Color MF201

Olivetti d-Color MF201 Specifications

General

Brand	Olivetti
Model	d-Color MF201
Category	All in One Printer
Language	English