Brother MFC-8520DN User Manual page 93

l
Put the toner cartridge back into the
drum unit until you hear it lock into place.
If you put the cartridge in correctly, the
green lock lever on the drum unit will lift
automatically.
Note
Make sure that you put in the toner
cartridge correctly or it may separate from
the drum unit.
Routine maintenance
m
Put the drum unit and toner cartridge
assembly back into the machine.
n
Close the front cover of the machine.
o
Turn on the machine and try a test print.
A
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