EverSewn sew&go 1, Руководство по ремонту

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10
5-6 Needle flow at maximum zigzag
width
1) Remove the face plate, free arm cover,
base plate, back cover and front cover.
2) Set pattern selector dial to " ".
3) Set needle bar at its lowest point when it
swings to left. Turn hand wheel to move
the needle bar upward. The vertical
distance in which the needle point goes
up at the left position from the top of the
needle plate should be 3 - 5mm. (1)
5mm
3mm 3mm
5mm
4) If needle flow is less than 3mm, loosen
arm shaft worm screw (a) and turn arm
shaft worm (A) toward back. (2)
5) If needle flow is more than 6mm, turn
arm shaft worm (A) toward front. (2)
6) After adjustment. Secure tightly arm
shaft worm screw.
Needle plate
1
a
7) To be sure arm shaft operate smoothly
after adjustment.
8) Otherwise, gearing match of arm shaft
worm gear and pattern cam gear could
be too big. To correct this problem,
follow adjustment 5-3. (P.S. Re-
adjustment of needle flow is necessary
after adjustment)
A
backward
forward
A
a
2
1