AMF S 4000 LS, Parts And Service Manual, Page: 40 / 76

S-4000 TKF, LS Omron
1-34
Released 12/2009
e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.com
Phones: +420 582 309 146 (Service), +420 582 309 286 (Spare Parts); Fax: +420 582 360 606
E - MACHINE ADJUSTMENTS
9 . L OO P E R A D J U S T M E N T S
Before making this adjustment, follow the points described below:
ŸŸŸŸŸ
Turn the handwheel and observe the position of the connecting link
➊
at both ends of the
looper link arm travel
➋
. Angle A
➌
must equal angle B
➍
.
ŸŸŸŸŸ If incorrect - loosen the hex mounting screw
➎
and rotate the eccentric adjusting nut
➏
as
needed. Tighten the hex mounting screw
➎
.
ŸŸŸŸŸ Turn the handwheel and bring the needle bar to the upper position.
ŸŸŸŸŸ
Check if the needle is straight.
ŸŸŸŸŸ Tilt the machine head onto the rest pin and check if the mark
➐
on the looper cam
➑
is on the
left side. If the mark is on the right side, remove it and install it correctly. Return the sewing head
back.
ŸŸŸŸŸ Remove the cover plate
➒
, disconnect the air tubes from the clamp feet cylinder and remove the
clamping assemby
➓
from the machine, remove the throat plate , trimming hook cover and
trimming hook. Dismantle the loopers with holders.
Ê Ê Ê Ê Ê
Ë Ë Ë Ë Ë
Ë Ë
Ë Ë
Ë
Í Í
Í Í
Í
Ì Ì
Ì Ì
Ì
Ê Ê
Ê Ê Ê
Ï Ï Ï Ï Ï
Î
Î
Î Î
Î
➓
➒
www.promelectroavtomat.ru