Brother MFC-9450CDN - Manual (Page 153)

Troubleshooting and routine maintenance
137
C
d
Hold the green handle of the drum unit.
Lift the drum unit up and then pull it out
until it stops.
e
Release the gray lock lever (1) that is on
the left side of the machine. Lift the front
of the drum unit up and pull the drum
unit completely out of the machine using
the green handles on the drum unit.
1