4 - 13
Adjust
ment
Adjustment
Adjustment
Needle bar rising
<From previous page>
9. Match up the right edge of the needle with the outer rotary hook point by turning the outer rotary hook assy
counterclockwise by hand.
*Key point
• When the right edge of the needle matches up with the outer rotary hook point, “D” cut on the lower shaft A
should be facing inward.
10. Tighten the two screws of the fixed joint on the lower shaft B to connect the lower shaft A and B.
[Confirmation]
When the needle is lowered to the lowest point by turning the pulley by hand, check that the feed dog is lowered.
Set Screw, Socket (FT) M5X5
“D” cut
Outer rotary hook assy
Right edge of needle
and tip coincide
Needle
Fixed joint
Screws
Lower shaft A
Hex wrench
2.5 mm
Lower shaft B
Lower shaft A
Summary of Contents for ArtCity140
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Page 148: ...6 1 6 Motor 3P supply assy 6 2 LED lead wire 6 3 Special Instructions of Wiring ...
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