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Brother MFC-7820N User Manual

Page 114

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Chapter 11

11 - 27

4

Gently rock the toner cartridge from side
to side five or six times to distribute the
toner evenly inside the cartridge.

5

Remove the protective cover.

6

Insert the new toner cartridge in the
drum unit until it clicks into place. If you
put it in properly, the lock lever will lift
automatically.

7

Clean the primary corona wire inside the
drum unit by gently sliding the blue tab
from right to left several times. Return
the blue tab to the Home position (

▼)

before reinstalling the drum unit and
toner cartridge assembly.

8

Install the drum unit and toner cartridge
assembly in the MFC.

9

Close the front cover.

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