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1. Lower the needle to its lowest position.
2. Loosen the set screw and position the thread take up below the thread retainer by 1.0 ~ 3.0 mm.
1. Loosen the set screw of the thread take-up.
2. Position the looper thread take-up and thread guide above, holding the screws on the looper thread take-
ups at the distance shown in the illustration.
The position of the looper thread take-up A is as follows: turn the pulley and align the over-looper at the far
left. Loosen the set screw and align the right side of the looper thread take-up A at a position approximately
24.5 ~ 26.5 mm from the left side of the thread guide.
The position of the looper thread take-up B is as follows: turn the pulley and align the over-looper at the far
left. Loosen the set screw and align the right side of the looper thread take-up B at a position approximately
17 ~ 19 mm from the left side of the thread guide.
After making these adjustments, tighten the set screw securely.
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