5.
PREPARATION BEFORE SEWING
5-5.
Threading
the
upper thread
CAUTION
• Turn
off
the power supply before installing the bobbin case. The motor will keep turning even after the power
is
switched
off
as
a result of the motor's inertia. Wait until the motor stops fully before starting work.
The
machine may operate
if
the treadle
is
pressed by mistake, which could result
in
injury.
5-6.
Adjusting
the
stitch
length
-11-
Turn the machine pulley and raise the thread take up lever
G:·
before threading the upper thread. This will make
threading easier
and
it will prevent the thread from coming
out
at
the sewing start.
Stitch length
can
be set by turning the feed regulating dial
Ci·.
Numeric figures on the dial
i.l'
show the stitch length
in
mm. The desired numeric figure
on
the dial should
be
set at just above, while depressing the revers lever
slightly.
From the library of: Superior Sewing Machine & Supply LLC
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