Vertical lines and bands (process direction) check
Leading edge
Trailing edge
Action Yes No
Step 1
Check the media condition. Load new, dry, recommended media.
Reprint the defective image.
Does the problem remain?
Go to step 2. The problem is
solved.
Step 2
Check if the media transfer route and the media path are free of
debris and contamination.
Does the problem remain?
Go to step 3. The problem is
solved.
Step 3
Check if the laser beam route and the printhead assembly window
are free of debris and contamination.
Does the problem remain?
Go to step 4. The problem is
solved.
Step 4
Check the print cartridge for proper installation, and if necessary,
clean and reinstall the print cartridge.
Does the problem remain?
Go to step 5. The problem is
solved.
Step 5
Check the transfer roll assembly for contamination and wear, and
if necessary, replace the transfer roll assembly. Go to
“Transfer roll
assembly removal” on page 351.
Does the problem remain?
Go to step 6. The problem is
solved.
Step 6
Check the printhead assembly for proper connection, and if
necessary, replace the connection.
Does the problem remain?
Go to step 7. The problem is
solved.
7462
Diagnostic information
48
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