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S-4000 LT
1-49
Revised 10/2004
e-mail: [email protected]; [email protected]; website: www.amfreece.com
Phone: +420 582 309 146 (Service), +420 582 309 286 (Spare Parts); Fax: +420 582 360 606
E - MACHINE ADJUSTMENTS
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23.
THREAD — LOOPERS BLOWING ADJUSTMENT
Proper blowing adjustment is a guarantee for grabbing a thread
➊
on the needle protector
➋
and clean area
in loopers section:
a)
Fold the machine head, loose the screw
➌
and move with the tube holder
➍
nearly to the
loopers (to the left). Rotate the hand wheel
➎
and check, if the loopers do not hit the holder
with tube.
b)
Lower the head and sew one buttonhole.
c)
If the air supply is too poor, loose the valve
➏
and adjust it to the optimal position.
d)
If is possible to regulate the blowing duration on the cycle finish with the parameter
, , T h r d p u l l e r “
in range 500 — 700 ms.