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