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Action Yes No
Step 2
Reinstall the imaging unit and the toner cartridge.
a Remove the toner cartridge.
b Remove the imaging unit.
Warning—Potential Damage: Do not expose the imaging unit to
direct light for more than 10 minutes. Extended exposure to light
can cause print quality problems.
c Install the imaging unit, and then the cartridge.
d Resend the print job.
Did the gray background disappear from the prints?
The problem is solved. Go to step 3.
Step 3
Replace the imaging unit, and then resend the print job.
Did the gray background disappear from the prints?
The problem is solved. Contact
customer
support.
Horizontal voids appear on prints
Leading edge
Trailing edge
Action Yes No
Step 1
a Make sure your software program is using a correct fill pattern.
b Resend the print job.
Do horizontal voids appear on prints?
Go to step 2. The problem is solved.
Step 2
a Load the specified tray or feeder with a recommended type of paper.
b Resend the print job.
Do horizontal voids appear on prints?
Go to step 3. The problem is solved.
Troubleshooting 307