Pfaff 1246 Sewing Machine User Manual


 
Adjustment
11 - 14
11. 04.12 Safety clutch
Remove the jammed thread.
Press piston 1 and turn the handwheel until hook 3 of pawl 2 clicks into groove 4.
Fig. 11 - 12
The safety clutch is set by the manufacturer and screws 5 are sealed.
If the thread jams, the safety clutch snaps out to prevent damage to the hook.
A description of how to snap the clutch back in follows.
3
2
1
4
5