View Single Post
Old 02-12-2016, 07:26 PM
  #4  
tjradj
Super Member
 
tjradj's Avatar
 
Join Date: Sep 2010
Location: London, Ontario, Canada
Posts: 1,326
Default

I have that problem with my Singer 301A if I use Aurifil thread. It seems to slide out of the bobbin tension spring. Other threads are no problem.
tjradj is offline