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-13-
1.
Thread on the pedal to start the machine
and sewing.
(F
ig.10-1)
2. When the
pedal
stop
horizontally (Fig.
10-2), the machine stops running and the
needle
bar
will stop at the lower dead
point.
3. When threading the
pedal backward and
holding (Fig.10-4), the needle bar moves
up
and stops at the
upper
dead point, and
all trimming system start working.
(1) When the mechanism
of
the thread and
lower thread trimmer pull the thread
and the
lower thread to
top
trimmer to
trim, the trimmed thread
will be held
by
the clamping mechanism.
(2)
When under UTP-K and UTR-K, top cover
thread tri
mm
ing mechanism trims and
clamps the
top
cover thread.
(3) When under UTQ-J,
needle's thread will
be blown to the upside of the presser
foot by air pressure.
(4) When under UTS-K,
needle's thread will be
pulled and clamped by needle's thread
pulling mechanism.
(5)
Presser foot lifter.
4.
Remove the material away for the next
sewing.
5. Keep the pedal in horizontal position as
shown
as
(Fig.
l0-2),
the presser foot will
put
down.
6. Thread the
pedal at the backward position
of
(Fig. 1 0-3) or (Fig. 1 0-4) so that the
presser foot may
lift.
Note:
(1)
Do not put the lower trimmer to the
left thread trimming location when
there is no air pressure source in
order to prevent damaging the
lower
trimmer from turning the power
switch on.
From the library of: Superior Sewing Machine & Supply LLC