crwdns2934241:0crwdne2934241:0 montez659

crwdns2934249:0crwdne2934249:0:

This means either your upper tension is too loose, or there is scarring in the hook/bobbin area that is catching the thread and not allowing the thread to escape properly.

crwdns2915684:0crwdne2915684:0:

open