Adjustment

1.04.30 Re-engage safety coupling

The coupling 1 is set by the manufacturer. When the thread jams, the coupling 1 disengages in order to avoid damage to the hooks.

A description of how to engage the coupling follows.

129-012

1

2

Fig. 1 - 30

●Remove jammed thread.

●Hold coupling 1 with screw 2 and turn the balance wheel, until you feel coupling 1 snap back into place again.

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