Lexmark CX725 Service Manual page 44

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 for lines.
Are the lines white?
Step 2
Perform the repeating defects check. See
check" on page 57.
Does the problem remain?
Step 3
a
Enter the Diagnostics menu, and then navigate to:
Advanced Print Quality Samples > Advanced Print Quality
Samples
b
Check if the lines appear on the same area of the page.
Do the lines appear on the same area?
Step 4
Perform the repeating defects check. See
check" on page 57.
Does the problem remain?
Step 5
Check the pages right after the defective page.
Do the lines appear after two consecutive normal pages were
printed?
Step 6
Check the transfer module for contamination.
Is the transfer module free of contamination?
Step 7
Clean the transfer module.
Does the problem remain?
"Repeating defects
"Repeating defects
Diagnostic information
44
Yes No
Go to step 2. Go to step 3.
Go to step 3. The problem is
solved.
Go to step 4. Go to step 5.
Go to step 5. The problem is
solved.
Go to step 6. The problem is
solved.
Contact the next Go to step 7.
level of support.
Contact the next The problem is
level of support. solved.
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