Singer 337 Sewing Machine User Manual


 
33
ELECTRICAL INFORMATION
PEDAL
ARM
END
COVER
The SINGER* Electric Motor in your
machine is furnished for operation on an
alternating current of 110-120 volts, 25 to 75
cycles, or on 110-120 volts direct current.
Special motors are available 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 cycles on arm end cover are
within range marked on electrical meter
installed by your power company.
Electrical Connections. Insert the three-
hole plug into the three-pin receptacle at the
right end of the machine. Connect the
two-pin plug into your electrical outlet and
the machine is ready to sew.
Speed Controller. Speed of machine is
regulated by amount of pressure on pedal
of foot controller or knee lever.
CAUTION: Do not attempt to remave the
arm end cover.
* A Trademark of THE SINGER COMPANY