The Warm Company - Lite Steam-A-Seam 2 – ½" x 20 Yard Fusible Tape, Double Stick Lightweight Adhesive for Quilting, Sewing & Appliqué

I don’t know that machine but have you tried a binding tape like steam-a-seam lite? I have a really nice Babylock coverstitch and I still never got great results until I started using binding tape. The Warm Company - Lite Steam-A-Seam 2 – ½" x 20 Yard Fusible Tape, Double Stick Lightweight Adhesive for Quilting, Sewing & Appliqué https://a.co/d/0fBDPTCB