Lexmark MX912dxe - Streaked Horizontal or Vertical Lines Check

Actions Yes No
Step 4
a Check the registration belt for proper tension, and adjust if necessary.
b Check the registration gear and belt for wear or damage, and replace
if necessary. See
“Registration unit belt removal” on page 319 and
“Registration unit gears removal” on page 320.
Does the problem remain?
Go to step 5. The problem is solved.
Step 5
Check the following rollers for wear or damage, and replace if necessary:
• Pick roller
• Feed roller
• Separator roller
• Transport roller
Does the problem remain?
Go to step 6. The problem is solved.
Step 6
a Check the roller belts for proper tension, and adjust if necessary.
b Check the roller gears and belts for wear or damage, and replace if
necessary.
Does the problem remain?
Contact the next level
of support.
The problem is solved.
Streaked horizontal or vertical lines check
Actions Yes No
Step 1
a Make sure that the photoconductor and printhead are clean.
b Make sure that the photoconductor and printhead are properly
installed.
c Check the photoconductor for damage, and replace if necessary.
Does the problem remain?
Go to step 2. The problem is solved.
7421
Diagnostic information
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