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Free arm | Yes |
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Control type | Rotary |
Product color | White |
Buttonhole type | 4 Step |
Number of programs | 21 |
Sewing machine functions | Sewing |
Number of stitch patterns | 10 |
AC input voltage | 220 - 240 V |
Width | 430 mm |
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Height | 310 mm |
Weight | 8000 g |
Adjusting play in arm shaft and gear mesh for smooth operation.
Setting vertical shaft end play to prevent noise and ensure smooth rotation.
Adjusting play in take-up lever and needle bar for quiet and consistent stitching.
Ensuring correct gap between needle and hook to prevent skipped stitches or damage.
Adjusting needle bar movement for correct zig-zag and stitch formation.
Setting the correct height of the needle bar for proper stitch formation.
Adjusting needle position for accurate zig-zag and straight stitches.
Ensuring the presser foot is parallel and at the correct height to the needle plate.
Adjusting the hook drive belt tension for optimal performance.
Synchronizing the hook and needle movements for correct stitch formation.
Adjusting the bobbin case position finger for correct bobbin insertion.
Adjusting the position bracket for correct bobbin case clearance.