Old 09-13-2011, 07:30 AM
  #48  
Pieceful Quilter
Senior Member
 
Join Date: Jan 2011
Location: Southern California
Posts: 880
Default

My rule of thumb is to pre-wind three bobbins for whatever color of thread I am working with. When the bobbins are out, it is time to take off the plate and remove lint! It is amazing what can build up in that time.
Pieceful Quilter is offline