Vertical Dark Lines Or Streaks Check - Lexmark CX825 Service Manual

Actions
Step 5
Remove, and then reinstall the transfer roller. See
removal" on page 607.
Does the problem remain?
Step 6
Replace the transfer belt. See
page 652.
Does the problem remain?
Step 7
Replace the transfer roller. See
page 607.
Does the problem remain?

Vertical dark lines or streaks check

Leading edge
ABCDE
ABCDE
ABCDE
Trailing edge
Actions
Step 1
a
Enter the Diagnostics menu, and then navigate to:
Advanced Print Quality Samples > Advanced Print Quality
Samples
b
Check the test page.
Is only one color producing the vertical lines or streaks?
Step 2
Replace the photoconductor unit with the affected color. See
"Developer unit and photoconductor unit removal" on
page 646.
Does the problem remain?
Step 3
Replace the transfer belt. See
page 652.
Does the problem remain?
"Transfer roller
"Transfer belt removal" on
"Transfer roller removal" on
"Transfer belt removal" on
Diagnostic information
70
Yes No
Go to step 6. The problem is
solved.
Go to step 7. The problem is
solved.
Contact the next The problem is
level of support. solved.
Yes No
Go to step 2. Go to step 3.
Go to step 3. The problem is
solved.
Go to step 4. The problem is
solved.
7564