Lexmark XC8155 User Manual page 164

Troubleshooting
Action
Replace the imaging unit or imaging kit, and then resend the print
job.
Warning—Potential Damage: Do not expose the imaging unit or
imaging kit to direct light for more than 10 minutes. Extended
exposure to light can cause print quality problems.
Warning—Potential Damage: To avoid damage, do not touch the
underside of the imaging unit or imaging kit.
Is the print density uneven?
Vertical dark lines or streaks
Leading edge
ABCDE
ABCDE
ABCDE
Trailing edge
Action
Step 1
a
Depending on your operating system, specify the paper type,
texture, and weight from the Printing Preferences or Print
dialog.
Notes:
•
Make sure that the settings match the paper loaded in
the tray.
•
You can also change the settings on the printer control
panel.
b
Resend the print job.
Do vertical dark lines or streaks still appear on prints?
Step 2
a
Load paper from a fresh package.
Note: Paper absorbs moisture due to high humidity. Store
paper in its original wrapper until you use it.
b
Resend the print job.
Do vertical dark lines or streaks still appear on prints?
Yes No
Contact customer The problem is
support. solved.
Yes No
Go to step 2. The problem is
solved.
Go to step 3. The problem is
solved.
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