Winding Bobbin - Singer 645 Owner's Manual

WINDING BOBBIN
Disengage the hand wheel (1) from
the stitching mechanism by turning
the clutch nut (2) toward you or
counter-clockwise.
Place a spool of thread on one of
the spool
pins and lead thread
through the rear Top Thread Guide
(3) after winding around Bobbin,
Winder Tension Disc.
Run the end of thread through a
hole in the bobbin edge and place
bobbin on spindle of bobbin winder
(4) fitting the notch on bobbin over
small spring on spindle.
Push bobbin winder latch (4), and
hold the thread erd loosely then
start machine slowly, and bobbin
winder latch will be released to
stop winding when bobbin is full.
Turn clutch nut away from you
until sewing mechanism is again
engaged so that needle moves when
you turn the hand wheel.
Break off loose thread end used to
start the winding and cut other
thread end. Then remove bobbin
from bobbin winder.
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