Lexmark MX310 manual Uneven print density, Vertical voids appear on prints, Troubleshooting 223

Troubleshooting 223

Uneven print density

Action	Yes	No
Replace the imaging unit, and then resend the print job.	Contact customer	The problem is solved.
	support.
Is the print density uneven?

Vertical voids appear on prints

Leading edge

Trailing edge
Action	Yes	No
Step 1	Go to step 2.	The problem is solved.

aMake sure your software program is using a correct fill pattern.

bResend the print job.

Do vertical voids appear on prints?

Step 2 Go to step 3. The problem is solved.

aFrom the printer control panel, set the paper type and weight in the Paper menu to match the paper loaded in the tray.

bResend the print job.

Do vertical voids appear on prints?

Step 3 Go to step 4. The problem is solved.

Check if you are using a recommended type of paper.

aLoad the specified tray or feeder with a recommended type of paper.

bResend the print job.

Do vertical voids appear on prints?