Brother DCP-9055CDN - Manual (Page 73)

Routine maintenance
65
A
g
Match the guide ends (2) of the drum
unit to the c marks (1) on both sides of
the machine, then gently slide the drum
unit into the machine until it stops at the
green lock lever.
h
Turn the green lock lever (1) clockwise
to the lock position.
i
Push the drum unit in until it stops.
j
Close the front cover of the machine.
k
Plug the machine’s power cord back
into the electrical socket first, and
connect all cables. Turn on the machine.
1
2
1