SunStar KM-1170BLX, Руководство пользователя

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④
①
②
③ ⑤
N.U
N.D
22
4.8) Machine Stop Position Check
Press the reverse button
①
to make the needle to the highest and lowest position, and check the stop position of the
machine. When the stop position is improper, trimming may be faulty. In this case, the position of the magnetic
holder imbedded in the pulley should be corrected.
4.8.1) Check for up-stop position of needle
bar
Upper stop position of the needle bar is that the
thread take-up
②
is on the top. When the position is
incorrect, adjust the magnetic holder
③
position built
in the N.U seal of the pulley left and right.
4.8.2) Needle Bar Lower Stop Position Check
The lower stop position of the needle bar is at the
center of needle groove
④
crosses the surface of
needle plate. When the position is wrong, adjust the
mounted magnetic holder
⑤
of the N
·
D imprinted
poly from side to side.
[Fig. 4-27]
4.7) Trial run (Pedal operation)
1) Press pedal lightly to the position of B to check if the
machine is operating low-speed sewing.
2) Press pedal to the position of C to check if the
machine is operating high-speed sewing.
3) Press pedal backward and forward. And then put the
pedal at neutral position of A to check if needle stops
lower than the upper surface of needle plate.(in case
that needle down stop is set)
4) When pressing pedal to the position of D(or pressing
pedal the position of to D and then replacing pedal
to the position of A), needle will stop higher than the
upper surface of needle plate after trimming.
[Fig. 4-26]
Make sure not to touch or press down parts that are operating or moving during operation. Failure to
follow the safety rules may result in physical injuries or mechanical damages.
Caution