Hello,
I have an Artisan 618-1SC, bought new 8 yrs ago. I just started having a problem with skipped stitches when sewing 3 layers of jacket weight garment leather. Works great on 1 and 2 layers. I've tried adjusting thread tensions, changed needles, threads and stitch lengths. I've checked needle position and feed dog adjustments, all ok.
Any ideas?
I have sent an email to Artisan, waiting for a reply.
Thanks!