Setup, Compatibility & Care
To install, ensure your sewing machine is powered off. Loosen the needle clamp screw, remove the old needle, and insert the Hemline needle with the flat side of the shank facing the back of the machine. Tighten the screw securely to prevent wobbling. For compatibility, these needles are standard in design and will fit all domestic modern sewing machines. To maintain performance, replace your needle after 8-10 hours of active sewing time, or immediately if you notice skipped stitches, frayed thread, or a dull point that makes a 'popping' sound when passing through fabric.