Safety Coupling - Pfaff 1243-712/02 Instruction Manual

Adjustment
11

Safety coupling

.04.05
● Remove the jammed thread.
● Press plunger 1 and turn the balance wheel until pawl 2 engages the groove 3.
11 - 7
The safety coupling 4 is set by the manufacturer. If the thread jams, the safety
coupling 4 disengages to prevent damage to the hook. A description of how to
re-engage the coupling in follows.
Fig. 11 - 05
4
1
4
2
3