Cleaning The Scanner - Brother MFC-790CW User Manual

a
Pull the paper tray (1) completely out of
the machine.
b
Wipe the outside of the machine with a
soft cloth to remove dust.
c
Remove anything that is stuck inside the
paper tray.
d
Wipe the paper tray with a soft cloth to
remove dust.
e
Put the paper tray firmly back in the
machine.
164

Cleaning the scanner

a
Lift the document cover (1). Clean the
scanner glass (2) and the white plastic
(3) with a soft lint-free cloth moistened
1
with a non-flammable glass cleaner.
b
In the ADF unit, clean the white bar (1)
and the glass strip (2) with a lint-free
cloth moistened with a non-flammable
glass cleaner.
1
2
Note
In addition to cleaning the scanner glass
and glass strip with a non-flammable glass
cleaner, run your finger tip over the glass
to see if you can feel anything on it. If you
feel dirt or debris, clean the glass again
concentrating on that area. You may need
to repeat the cleaning process three or
four times. To test, make a copy after each
cleaning.
1
2
B
3