AMF S-4000 BH Omron, Parts And Service Manual, Page: 46 / 78

S-4000 BH Omron
1-40
Released 05/2010
e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.com
Phone: +420 582 309 286; Fax: +420 582 360 606
E - MACHINE ADJUSTMENTS
2 . S e c o n d b a r a d j u s t m e n t
Insert a piece of paper under the clamp feet. Turn the
handwheel through the sewing cycle until the control
spring
➎
release the left shifter arm pocket
➏
. Check to
see that the clamp plate starts to move to the left just as the
needle point rises from the work piece approximately
1 mm.
If the adjustment is incorrect:
a ) I f t h e c l a m p p l a t e m o v e s w h e n t h e n e e d l e is
in t h e w o r k
a1) loosen the screws
➌
in the worm gear
a2) hold the worm gear
➍
by hand and turn the
handwheel counter clockwise slightly
a3) tighten the screws
➌
and recheck the
adjustment. Repeat as needed.
b ) T h e c l a m p p l a t e m o v e s w h e n t h e n e e d l e
t ip is h ig h e r t h a n 1 m m a b o v e t h e w o r k
s u r f a c e
b1) loosen the screws
➌
of the worm gear
b2) hold the worm gear
➍
by hand and turn the
handwheel clockwise
b3) tighten the screws
➌
and recheck the
adjustment. Repeat as needed.
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