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Cleaning the drum unit – Brother MFC-9760 User Manual

Page 89

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Troubleshooting and Maintenance

83

MAINTENANCE

Cleaning the Drum Unit

We recommend you place the drum unit on a drop cloth or large piece of disposable paper to avoid
spilling and scattering toner.

1

Clean the primary corona wire inside the drum unit by gently sliding the tab from right to left
several times.

2

Return the tab to the home position (▼ mark position) before reinstalling the drum unit.

3

Install the drum unit into the machine. (See Replacing the Drum Unit, page 88.)

4

Close the front cover.

If you do not position the tab at the home position, printed pages may have
vertical stripes.

Tab

Corona Wire

Home Position ( )