sappire 835 is suddenly giving me FITS! i'm trying to sew a simple pair of stretch pants,& the top thread keeps breaking.i have....changed thread,completely dismantled the bobbin &changed that thread,re-threaded the upper thread a dozen times , am going to try a diff. needle next.just bought it in june & tho i haven't had much time to sew,what i have done i was very happy with.if anyone has any suggestions, i would appreciate it.don't want to take it in if i don't have to!
thanx in advance,dar :-D