Attach the product safely to the tree inboard, against the trunk side, of the cut or a different tool line.
Carefully pull the saw away from the kerf while you lift the branch as necessary.
WARNING: Do not try to pull the product free. Risk of serious injury.
If it is necessary, use a hand saw or a second chainsaw to release the product. Cut the branch at a minimum of 30 cm/12 in from the caught product. Make the cut on the outer end from where the product is caught.