When must a signal person give direction to the operator during a lift?

A signal person must give direction to the operator continuously as long as the lift is in progress because the safety and effectiveness of the lift operation can change throughout the entire process. Conditions may shift due to various factors such as obstacles, load movement, or changes in weather, which might not be apparent to the operator. Constant communication ensures that the operator is aware of these conditions and can react appropriately, avoiding potential hazards and ensuring a safe lift.

In addition, the role of the signal person is to provide real-time guidance and adjustments, ensuring the load is moved safely and effectively throughout the entire operation. This proactive approach facilitates better coordination and minimizes risks associated with lifting operations, making continuous signaling essential.