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Alfa Network 233 - Initial Setup and Threading Procedures; How to Fit a Sewing Machine Needle; Bobbin Winding Procedure

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7
FITTING
THE
NEEDLE
FLAT
SURFACED
See
Fig.
3
Raise
the
needle
bar
A
to
its
highest
point,
by
turning
Balance
wheel
torwards
you
by
hand.
Then
loosen the
needle
clamp
sc,"ew
B
and
the
-
needle
can
be
inserted
into
clamp
C
Place
needle
GROOVE
(flat
side
to right)
in
the
needle
clamp
and push
it
SWE
upward
as
far
as
it
will
go
ito
the
needle
clampie
hole,
tightening
the
needle
clamp
screw
securely
with
a
screwdriver.
After
changing
needle
make
one
complete
C
revolution
of
balance
wheel
by
hand
to
be
sure
the
*-•
- _
needle
is
in
the
correct
position.
Fig.
3
Use
needles
of
System
HOW
TO
WIND
THE
BOBBIN
705,
705H,
130R
or
15
1
Disengage
the
Balance
Wheel
(A,
Fig.
4)
from
the
stiching
tnechanism
by
turning
the
clutch
wheel
(B,
Fig.
4)
anti-clockwise
towards
you.
Place
a
spool
of
thread
on
spool
pin,
lead
thread
through
both
upper
thread
gueIes
on
the
head,
and
down
through
the
tension
disc
(A
Fig
5)
at
I hi,
base
of
the
machine,
Run
end
of
thread
through
a
hole in
the side
of
bobbin
and
place
bobbin
B
on
spindle
of
bobbin
winder
C,
fitting
the
slot
on
bobbin
over
small
pin
on
spindle
Push
bobbin
winder
pulley
against
balance
wheel.
Hold
thread
end
-
*"
loosely
and
start
machine
slowly,
C
Bobbin
will
stop
winding
when
it
is
C
filled.
Turn
clutch
wheel
away
from
you
until
sewing
mechanism
is
again
engaged
so
that
needle
moves
when
you
turn
the
balance
wheel.
Break
off
loose
thread
end
C
used
to
start
the
winding,
Fig.
5
Fig.
4

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