Adjusting The Needle Thread Clamp Notch - JUKI AMS-221EN Series Engineer's Manual

(48) Adjusting the needle thread clamp notch

1. Needle thread clamp notch R position
• When the needle thread clamp link complete
clamp release plate
needle thread clamp device
and H type).
B
2. Needle thread clamp notch F position
• When the needle thread clamp link complete
clamp release plate
needle thread clamp device
H type).
B
Standard Adjustment
and the needle thread clamp device
and the needle thread clamp base
and the needle thread clamp device
and the needle thread clamp base
is pushed in Direction A and Part B of the needle thread
begins to open, the distance between the
S and H: specifications in common
B
17.5mm
is pushed in Direction C and Part B of the needle thread
begins to open, the distance between the
becomes 22mm (common to S and
S and H: specifications in common
B
22mm
– 72 –
becomes 17.5mm (common to S
D
Contact
A
C
E
Contact