Cutting at Heights Using a ladder when removing limbs from trees is very hazardous. Do not carry a chain saw up and down a ladder when the engine is running. Use a rope to hoist the chain saw up into the tree and then start the chain saw. Get into a stable position and keep a firm grip on the chain saw with both hands. Do not let the chain saw fall through the cut or it may strike your legs or other objects.
Overhead cutting is extremely tiring and dangerous.
When the chances of binding exist, use wedges. However, stop the chain so there is no danger of driving a wedge into the moving chain. Use only wooden, aluminum or plastic wedges. Do not use steel or iron wedges, as they may do considerable damage to the chain if struck. Position yourself and helpers such that they will not be hit by a wedge should the chain strike it.