Member since 11/15/06
Date: 4/6/14 11:21 AM
The knife worked loose on my Pfaff 4852. I have now tried everything except standing on my head to get it to cut. Followed the directions in the (lousy) manual, replaced the knife, oiled, cleaned, set the blade at different heights...... all to no avail. The fabric just pushes in between the lower and upper blades. Please tell me how to correct the operator error.