29
To Remove and Replace
Bobbin Case
•
Open slide plate and remove
throat
plate
(see page 28).
•
Unlock
bobbin
case by lifting and pulling
holder
to right as shown.
Remove
bobbin
case from machine.
Remove
all lint,
fluff or other
foreign
matter
which
might
clog machine.
•
Replace
bobbin
case so that groove under
tension
spring fits on hook
raceway
and
fork of case straddles
positioning
stud.
•
Push
bobbin
case holder
to left until
it
snaps down into lock position.
•
Replace
throat plate and close slide plate_
POSITIONING
STUD