Hi all!
I need some help here. I'm totally new to industrial sewing machines, but I ended up getting a Seiko sth 8bld-3 with a Family Sew 550s servo motor. I don't know if this is normal, but I don't believe so. Since I'm new I want to sew at a slow speed 350, but the machine keeps stopping. I have to continuously pull the handwheel to get it back moving and sometimes it's really stiff. It starts back sewing, but I can only get a few stitches in and it completely stops again right in the middle. Pull the handwheel, get only a few stitches in and it stops cold again. Sewing in the 600 range is moving too fast and I can't control it as well, but it doesn't keep shutting off. Someone thought maybe it has a short in the motor? Any advice? This is getting on my nerves and it's too cumbersome to have to pull the wheel all the time. I have seen a vid where (Mr.colt?) makes his practically walk in 350 and mine won't do that at all. Any help out there? Thanks in advance!!