Adjustment
11 - 17
11.04.15 Safety coupling
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.
● Remove the jammed thread.
● Press plunger 1 and turn the balance wheel until pawl 2 engages the groove 3.
Fig. 11 - 15
4
1
2
3
4
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