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1-~~~M~~~~~·~H~~~~~
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C Ill 10-1)
2.
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10-2)
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-13-
OPERATION PROCESS
1. Thread on the pedal to start the machine
and sewing. (Fig.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 trimming 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. 10-2), the presser foot will
put down.
6. Thread the pedal at the backward position
of (Fig. 10-3) or (Fig. 10-4) 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.
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