Brother MFC-9460CDN User Manual page 290

n
Make sure the green lock lever (1) is in
the release position as shown in the
illustration.
1
o
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.
1
2
70
p
Turn the green lock lever (1) clockwise
to the lock position.
q
Push the drum unit in until it stops.
r
Close the front cover of the machine.
1