ADJUSTING
THE
STITCH
LENGTH
The
stitch length is changed by pressing
down
the
button
(D, Fig. 2) in the bed plate
of
the
machine
and
by
simultaneously
turning
the
handwheel
slowly
toward
you.
In
due
course,
the
plunger
will
enter
into
a notch in
the
feeding mechanism. Hold
the
plunger
down
and
continue
to
turn
the
hand-
wheel,
either
forward
or
rearward,
until
the
marking
with
the
desired
number
of
stitches
on
the
handwheel
coincides
with
the
refer
ence
mark
on
the
arm.
Then
release
the
plunger.
Numerals on pulley
show
number
of
stitch
per
inch
Stitch length
(m/m)
REVERSE
STITCH
To
do tacking for the purpose of locking the ends of seams, rapidly
depress
and
release the lever (E, Fig. 2).
When
reversing feed of the machine, keep the lever (E) depressed as long
as required.
For
all other forward stitching, the lever remains in up position.
REPLACEMENT
OF
THE
TIMING
BELT
1.
INSERTING
THE
BELT
Turn
the
balance wheel
toward
you until
the
take-up
lever reaches to its
highest
point.
Turn
the lower shaft (1) until the arrow mark on the lower shaft bearing
collar (2) meets with another arrow mark on the timing plate (3).
Insert a new timing belt into the belt pulley at this position.
I
From the library of: Superior Sewing Machine & Supply LLC
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