50
Cleaning and checking
the machine
A
Cleaning the scanner glass
A
a
Unplug the machine from the electrical
socket.
b
Lift the document cover (1). Clean the
scanner glass (2) and the white
plastic (3) with a soft lint-free cloth
moistened with a non-flammable glass
cleaner.
c
(DCP-J752DW)
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.
NOTE
In addition to cleaning the glass strip with
a non-flammable glass cleaner, run your
finger tip over the glass strip to see if you
can feel anything on it. If you feel dirt or
debris, clean the glass strip 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 attempt.
2
1
3
i
When there is a
spot of dirt or
correction fluid
on the glass strip,
the printed
sample shows a
vertical line.
After the glass
strip is cleaned,
the vertical line is
gone.
2
1
