Pfaff 645F Owner's Manual - Page 13

Removing, Bobbin, Threading

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REMOVING BOBBIN CASE Raise needle to its highest position by turning hand wheel toward you. Pull out slide plate. Lift open hinged latch of bobbin case and pull case straight out of machine. Bobbin will remain in case as long as latch is open. To remove bobbin, hold bobbin case down, close latch, and bobbin will fall out. THREADING BOBBIN CASE Hold bobbin as shown in illustration so that thread goes over top of bobbin and away from you. Place bobbin in case without turning it around. Slide thread into slot in edge of case and draw thread under tension spring. Pull out thread to check that bobbin turns clockwise.

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REMOVING
BOBBIN
CASE
Raise
needle
to
its
highest
position
by
turning
hand
wheel
toward
you.
Pull
out
slide
plate.
Lift
open
hinged
latch
of
bobbin
case
and
pull
case
straight
out
of
machine.
Bobbin
will
remain
in
case
as
long
as
latch
is
open.
To
remove
bobbin,
hold
bobbin
case
down,
close
latch,
and
bobbin
will
fall
out.
THREADING
BOBBIN
CASE
Hold
bobbin
as
shown
in
illustration
so
that
thread
goes
over
top
of
bobbin
and
away
from
you.
Place
bobbin
in
case
without
turning
it
around.
Slide
thread
into
slot
in
edge
of
case
and
draw
thread
under
tension
spring.
Pull
out
thread
to
check
that
bobbin
turns
clockwise.