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(3) Adjustment of the needle entry positions in the right-left and front-rear directions
1. Needle entry
1) Needle entry position in the right-left direction
Mount 3 needles to the needle clamp . The standard needle entry position "A" in the right-left
direction is the center of the needle hole of the throat plate .
2) Needle entry position in the front-rear direction
The standard needle entry position in the front-rear direction is decided under the condition that the
clearance between the needle and needle hole of the throat plate , "B", is the same for all of 3
positions.
(Caution) Adjust the needle entry position in accordance with the temporary needle bar height of
12.5 mm.
Refer to "(5) Adjustment of the needle bar height".
Center
Hole at the top of the
needle bar
Clockwise-counterclockwise direction
A
B
Same in 3 needles
Right-left direction
Front-rear
direction
Clockwise-counterclockwise direction
Standard Adjustment
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