Brother DCP-8085DN - Manual (Page 118)

Troubleshooting and routine maintenance
105
C
e
Put the toner cartridge firmly into the
new drum unit until you hear it lock into
place. If you put the cartridge in
properly, the blue lock lever will lift
automatically.
Note
Make sure that you put in the toner
cartridge properly or it may separate from
the drum unit.
f
Put the new drum unit and toner
cartridge assembly in the machine.
Do not close the front cover.
g
Press Clear/Back.
Replace Drum?
a 1.Yes
b 2.No
Select ab or OK
To confirm you are installing a new
drum, press 1.
h
When the LCD shows Accepted, close
the front cover.