dReplace the sewing light bulb.
abulb
bLoosen
cTighten
eAttachagain. the face plate and fasten the screw
Cleaning the machine surface
If the surface of the machine is 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.
CAUTION
●Unplug the power supply cord before cleaning the machine, otherwise injuries or an electric shock may occur.
Cleaning the shuttle race
CAUTION
●Be sure to unplug the machine before cleaning it, otherwise injuries or an electric shock may occur.
a
bRaise the needle and the presser foot, and then remove the presser foot and the needle.
cRemove the flat bed attachment and open the shuttle cover at the front of the free arm.
dRemove the bobbin case by pulling its latch toward you and pulling it out from the shuttle
race.4
aBobbin case latch
eSlide the latch levers out from the retaining ring to remove it.
aRetaining ring
bLatch lever
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