Cleaning the corona wire- Page 85

Routine Maintenance

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5

Cleaning the corona wire

5

If you have print quality problems, clean the corona wire as follows:

a

Open the front cover.

b

Take out the drum unit and toner cartridge assembly.

CAUTION

We recommend that you put the drum unit and toner cartridge assembly on a piece of disposable paper or 
cloth in case you accidentally spill or scatter toner.

To prevent damage to the printer from static electricity, DO NOT touch the electrodes shown in the 
illustration.