Brother MFC-820CW - Manual (Page 132)

116
Routine maintenance
B
Cleaning the outside of the
machine
B
CAUTION
Use neutral detergents. Cleaning with
volatile liquids such as thinner or benzine
will damage the outside surface of the
machine.
DO NOT use cleaning materials that
contain ammonia.
DO NOT use isopropyl alcohol to remove
dirt from the control panel. It may crack the
panel.
Clean the outside of the machine as
follows:
B
a
Pull the paper tray 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.
Cleaning the scanner
B
a
Lift the document cover (1). Clean the
scanner glass with isopropyl alcohol on
a soft lint-free cloth.
b
In the ADF unit, clean the white bar (1)
and the glass strip (2) under it with
isopropyl alcohol on a lint-free cloth.
1
1
2