Brother MFC-9330CDW - Manual (Page 73)

Routine maintenance
65
A
c
Wipe the windows of all four LED heads
(1) with a dry, lint-free cloth. Be careful
not to touch the windows of the LED
heads (1) with your fingers.
d
Close the top cover of the machine.
e
Press to turn on the machine.
Cleaning the scanner
A
a
Press and hold down to turn off the
machine.
b
(For MFC-9340CDW)
Unfold the ADF document support (1)
and then open the ADF cover (2).
Clean the white bar (3) and the scanner
glass strip (4) underneath it with a soft
lint-free cloth moistened with water.
Close the ADF cover (2) and fold the
ADF document support (1).
1
1
3
2
4
1