Lexmark MX912 User's Guide - Page 314

Streaked horizontal lines appear on prints, Step 1, Warning-Potential Damage

Page 314 highlights

Troubleshooting Streaked horizontal lines appear on prints ABCDE ABCDE ABCDE Action Yes Step 1 Go to step 2. a Depending on your operating system, specify the tray or feeder from Printing Preferences or the Print dialog. b Resend the print job. Do streaked horizontal lines appear on prints? Step 2 Go to step 3. From the control panel, set the paper type and weight in the Paper menu to match the paper loaded in the tray. Do the paper type and weight match the type and weight of the paper in the tray? Step 3 a Load paper from a fresh package. Go to step 4. Note: Paper absorbs moisture due to high humidity. Store paper in its original wrapper until you use it. b Resend the print job. Do streaked horizontal lines appear on prints? Step 4 a Remove, and then reinstall the photoconductor unit. Warning-Potential Damage: Do not expose the photoconductor unit to direct light for more than 10 minutes. Extended exposure to light may cause print quality problems. b Resend the print job. Go to step 5. Do streaked horizontal lines appear on prints? Step 5 a Clean the charger and the printhead lens. b Resend the print job. Go to step 6. Do streaked horizontal lines appear on prints? 314 No The problem is solved. Change the paper type and weight to match the paper loaded in the tray. The problem is solved. The problem is solved. The problem is solved.

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Streaked horizontal lines appear on prints
ABCDE
ABCDE
ABCDE
Action
Yes
No
Step 1
a
Depending on your operating system, specify the tray or feeder from
Printing Preferences or the Print dialog.
b
Resend the print job.
Do streaked horizontal lines appear on prints?
Go to step 2.
The problem is solved.
Step 2
From the control panel, set the paper type and weight in the Paper menu
to match the paper loaded in the tray.
Do the paper type and weight match the type and weight of the paper in
the tray?
Go to step 3.
Change the paper type
and weight to match
the paper loaded in the
tray.
Step 3
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 streaked horizontal lines appear on prints?
Go to step 4.
The problem is solved.
Step 4
a
Remove, and then reinstall the photoconductor unit.
Warning—Potential Damage:
Do not expose the photoconductor
unit to direct light for more than 10 minutes. Extended exposure to
light may cause print quality problems.
b
Resend the print job.
Do streaked horizontal lines appear on prints?
Go to step 5.
The problem is solved.
Step 5
a
Clean the charger and the printhead lens.
b
Resend the print job.
Do streaked horizontal lines appear on prints?
Go to step 6.
The problem is solved.
Troubleshooting
314