Adjustment Of The Needle Thread Clamp Notch - JUKI LK-1900AN Engineer's Manual

(38) Adjustment of the needle thread clamp notch

1. Needle thread clamp notch R position
1) When the needle thread clamp link complete 2 is pushed in Direction A and Part B of the needle
thread clamp support plate complete 3 and the needle thread clamp 4 begins to open, the
distance between the needle thread clamp 4 and the needle thread clamp base 5 becomes 21
mm.
2. Needle thread clamp notch F position
1) When the needle thread clamp link complete 2 is pushed in Direction C and Part B of the needle
thread clamp support plate complete 3 and the needle thread clamp 4 begins to open, the
distance between the needle thread clamp 4 and the needle thread clamp base 5 becomes 23
mm.
Standard adjustment
– 50 –
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