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2 . HEIGHT OF NEEDLE BAR
STANDARD
When the zigzag st1tch IS selected and the w1dth 1s set at 1ts max1mum position.
The clearance between the upper top of needle eye and bottom top of hook IS 0.4- 1.0 mm when needle and hook
1.
meet at left needle POSitiOn.
ADJUSTMENT
1. Set the machme at z1gzag
2
.
Set the zigzag w1dth at its max1mum pos1tion and seek the POSit ton that needle meets with hook point by turn1ng the
balance wheel.
Loosen the screw.
3.
4
.
Move the needle bar up or down to obtam correct
5. T1ghten the screw.
NOTE
Care should be taken when you adJuSt the needle bar. the needle bar eastly turns and 1f tightened mcorrectly, 1t m1ght
be caused the trouble of twm needle sewmg.
CD
I
pattern.
p
ostt1on.
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3 1
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