During the printing process, paper, toner, and dust particles can accumulate inside the machine. These accumulations can cause print quality problems, such as toner

specks or smearing. Cleaning the inside of the machine clears and reduces printing quality problems.

Toner cartridge area

Use a dry lint free cloth when cleaning the inside of the machine, be careful not to damage the transfer roller or any other inside parts. Do not use solvents such as

benzene or thinner. Printing quality problems can occur and cause damage to the machine.

• Use a dry lint-free cloth to clean the machine.

• Turn the machine off and unplug the power cord. Wait for the machine to cool down. If your machine has a power switch, turn the power switch off before

cleaning the machine.

• If the front door is not completely closed, the machine will not operate.

• Illustrations on this user's guide may differ from your machine depending on its options or models. Check your machine type (see "Machine overview" on page

20).

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14. Maintenance

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