APPENDIX
173
5
Simple machine maintenance operations are described
below. Always keep the machine clean, otherwise
malfunctions may occur.
Cleaning the LCD
If the surface of the LCD is dirty, lightly wipe it with a soft dry
cloth. Do not use organic cleansers or detergents.
Cleaning the machine surface
If the surface of the machine is slightly dirty, wipe it with a soft
dry cloth. If the machine is heavily dirty, lightly soak a cloth in
neutral detergent, squeeze it out firmly, and then wipe the
surface of the machine. After cleaning it once with a wet
cloth, wipe it again with a dry cloth.
Cleaning the hook
Periodically remove lint and dust for better performance from
Hook race area.
Use the included cleaning brush.
a
Set the main power switch to “O” to turn off the
machine.
b
Open the hook cover, and remove the bobbin case.
(page 33)
c
Use the included cleaning brush to remove any lint and
dust from the hook and its surrounding area.
d
After cleaning is finished, insert the bobbin case into
the hook, and then close the hook cover. (page 35)
Chapter 5
APPENDIX
MAINTENANCE
• Unplug the power supply cord before cleaning
the machine, otherwise injuries or an electric
shock may occur.
• Do not use chemical products, such as benzene or
thinner.
• Unplug the power supply cord before cleaning
the machine, otherwise injuries or an electric
shock may occur.
• If the hook is scratched or damaged, consult
your authorized Brother dealer.