Cleaning The Scanner Glass - Brother MFC-7240 Basic User's Manual

d
Remove any paper that is in the paper
tray.
e
Wipe the inside and the outside of the
paper tray with a dry, lint-free soft cloth
to remove dust.
f
Re-load the paper and put the paper tray
firmly back in the machine.
g
Plug the machine's power cord back into
the electrical socket first, connect all
cables, and then plug in the telephone
line cord. Turn on the machine.

Cleaning the scanner glass

a
Turn off the machine's power switch.
Unplug the telephone line cord first,
disconnect all cables, and then unplug
the power cord from the AC power
outlet.
Note
(For FAX-2840 and MFC-7240) 
To prevent you from losing any important
messages, see Transferring your faxes or
Fax Journal report uu page 83.
b
Lift the control panel cover (1).
Carefully remove dirt from the glass strip
(2) and the white bar (3) above it with a
soft lint-free cloth moistened with water.
66
c
Close the control panel cover.
Note
In addition to cleaning the glass strip with
a soft lint-free cloth moistened with water,
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
A
to repeat the cleaning process three or
four times. To test, make a copy after each
cleaning.
d
Plug the machine's power cord back into
the electrical socket first, connect all
cables, and then plug in the telephone
line cord. Turn on the machine.