SINGER 221-1 Featherweight User Manual
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The SINGER* Electric Motor
at back of ma
chine is furnished for operation on an alter
nating current of 110-120 volts, 25 to 75
cycles, or on 110-120 volts direct current.
Special motors can be provided through your
SINGER SEWING CENTER for direct or
alternating current for any voltage between 50
and 145, and for 32 volts direct current.
Before Inserting Electric Plug
be sure that
voltage and number of cycles stamped on
motor nameplate are within range marked on
your electric meter installed by your power
Push 3-pin terminal
plug on 3-pin terminal block at right of
machine and connect plug at other end of
cord to electrical outlet.
The speed of machine is
regulated by amount of pressure on foot
TO REMOVE BOBBIN CASE AND BOBBIN
Raise thread take-up lever to its highest position.
Raise bed extension.
Grasp bobbin case latch and withdraw bobbin case.
Release latch and bobbin will drop out.