426
DP-C405/C305/C265
FEB 2008Ver. 1.1
4.3.8. Vertical Dark Lines
START
Yes
No
Check the Scanner mechanism.
Is the Drum/Developer Unit
operating properly?
No
Yes
Yes
No
Replace the Drum/Developer Unit.
Is the LSU operating properly?
No
Yes
Replace the LSU.
END
No
Yes
Paper Travel
P
Is the Test Pattern printout in
Copier F1 Mode normal?
Is the Fuser Belt surface
clean?
Replace the Fuser Belt Unit.
Is the IT Unit operating
properly?
Check the IT mechanism.
To Next Page
Loading...
