Brother Supplies.- Page 148

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c

Unpack the new toner cartridge. Put the 
used toner cartridge into the aluminum 
bag and discard it according to local 
regulations.

d

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

e

Pull off the protective cover. 

f

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

g

Clean the primary corona wire inside the 
drum unit by gently sliding the blue tab 
from left to right and right to left several 
times. Be sure to return the blue tab to 
the home position (

b

).

h

Put the drum unit and toner cartridge 
assembly back in the machine.

i

Close the front cover.