Brother HL-4140CN User Manual page 106

• To avoid print quality problems, DO NOT
touch the shaded parts shown in the
illustrations.
Routine maintenance
e
Hold the green handle of the belt unit
with both hands and lift the belt unit up,
then pull it out.
IMPORTANT
To avoid print quality problems, DO NOT
touch the shaded parts shown in the
illustration.
f
Unpack the new belt unit.
A
77