Brother MFC-L8600CDW - Manual (Page 75)

Routine maintenance
69
A
e
Wipe the four scanner windows (1) with
a dry, lint-free cloth.
f
Make sure the blue lock lever (1) is in
the release position as shown in the
illustration.
g
Gently slide the drum unit into the
machine until it stops at the blue lock
lever.
h
Turn the blue lock lever (1) clockwise to
the lock position. 1
2
1
1
2
2
2
1