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HL-7050N
FAQs & Troubleshooting
Printouts are with gray background.
Please check the following points:
Make sure you use paper that meets the recommended specifications.
To see what kind of paper you can use, click here
.
Check the printer's environment - high temperatures and high humidity can increase the amount of background shading.
Clean the corona wire.
To see how to clean the corona wire, click here
.
Use a new toner cartridge.
To see how to replace the toner cartridge, click here
.
Use a new drum unit.
To see how to replace the drum unit, click here
.
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