Perhaps the manual will help:
PFAFF synchrotronic 1229 Instruction Book
Most times, when a mechanical machine locks up, it is because it has not had regular cleaning and oiling. The old oil has solidified, turned to glue, and stuck the moving metal parts together.
This may be helpful (although not your model, the oiling and heat instructions would be similar):
http://www.fixya.com/support/t26306227-berninamatic_910_frozen_find_manuals
392 views
Usually answered in minutes!
×