Brother 929D 서비스 매뉴얼 - 페이지 16

{카테고리_이름} Brother 929D에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Brother 929D 20 페이지.

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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