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3-6 The distance between the looper moved
right & left position and needle bar.
Warning !
!
Please switch off electric power
before installation & maintenance.
3-6-1.To turn the hand-wheel and move the
needle bar to the highest position.
Loosen screw s. (Fig 3) *
*Remark : After installed the Measuring
Gauges at Fig 1 & Fig 2, The screw s will
be faced on the inside of the machine's
body which couldn't be touched & adjusted.
That's the reason the screw s has to be
loosen first!!
3-6-2.To put the Measuring Gauge c on the
presser foot bushing f and tight it up by
screw i. To turn the hand-wheel and
move the needle bar a to the lowest
position. In the meantime, please
adjust the stop screw j & h to make the
clearance between the bottom of screw
hand top of needle bar is 3.97mm.
(Fig 1)
3-6-3.Please install the Measuring Gauge
pointer set A on the looper b and tighten
it by screw p. In the meantime, please
adjust the tip of pointer d to the scale
of Measuring Gauge c. and tighten it by
screw k. To turn the hand-wheel and
move the pointer d to the left till the top
of needle bar push the stop screw h.
Please make a noted of the scale of
pointerd. In the other way, to move the
pointerd tothe right and make sure it to
indicate insame scale or not?? (Fig 2)
3-6-4.Please loosen the screw e on the front
& rear connecting sleeve g for adjusting
the pointer d to locate at same scale.
(Fig 3)
j
i
h
f
a
Fig 1
Left
b
p
d
k
Fig 2
-12-
c
3.97mm
c
d
Fig 2A
Right
A
s g
e
e
Fig 3
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