Brother DCP-8085DN - Manual (Page 100)

Troubleshooting and routine maintenance
93
C
g
Put the toner cartridge back into the
drum unit until you hear it lock into place.
If you put the cartridge in correctly, the
blue lock lever will lift automatically.
h
Put the drum unit and toner cartridge
assembly back in the machine.
i
Close the front cover.
j
Plug the machine’s power cord back into
the electrical socket first, and then
reconnect all cables. Turn on the
machine.