EverSewn sew&go 1, Repair Manual

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8
5-3 Play of arm shaft worm and
pattern cam
1) Remove the face plate, free arm cover,
base plate, back cover, front cover and
loosen screw (a) of arm shaft worm.
2) Push arm shaft worm (A) to right to
mesh with gear of pattern cam (B). Then
B A
fasten screw.
3) Confirm proper tightness by checking
a
pattern cam gear's movement.
4) The insufficient tightness could be re-
adjusted by following steps 1, 2.
5) Re-confirm needle flow after above
adjustment is necessary.
5-4 Drop middle point of needle
1) Remove the face plate.
2) Loosen screw (a) of needle bar
supporter. (A)
3) Turn needle bar supporter (A) forward /
backward to adjust needle.
Backward to move needle forward
Forward to move needle backward
4) Set needle position above center of
needle plate and fasten screw (a).
a
backward A
forward
a
B
A
a
A