Frister Rossmann 503 - Machine Connection and Essentials; Connecting Machine; Needle and Thread Table

Winding
the
bobbin
1.
Place
thread
on
sPool
Post.
Draw
thread
as shown.
2.
Wind
thread
around
bobbin
a few
times.
3.
Place
bobbin
onto
bobbin
winder
shaft.
Push
bobbin
winder
latch
until
it
clicks.
o
4.
Release
clutch
by
pulling
hand
wheel as shown
in
Fig. 4.
Start
@
machine, holding onto
end of
thread.
When
bobbin is slightly
f
illed,
release
end of thread.
5. When
bobbin is
full, winding
machanism stops.
6.
Push
in
hand wheel to
return to
stitching
position.
Remove
bobbin.
6
Removing bobbin case from shuttle
1 . Raise needle to its highest
position.
2.
Open shuttle cover.
3.
Pull
out
latch
of
bobbin case.
4.
Pull
bobbin case straight
out.
Inserting
bobbin
into
bobbin case
-
case
1
. Guide bobbin
onto
center
pin
of
bobbin
case.
2.
Pull thread through slot.
3. Pull thread under tension
spring.
4. Holding
latch.
position
case into
shuttle,
release
latch.
@
o
@o
into
shuttle
m
@
@o
@o