What should a signal person do if the load begins to sway during lifting?

When the load begins to sway during lifting, the appropriate response is to communicate with the operator to stop the lift. This action is critical for safety because a swaying load can indicate unstable conditions that may lead to dangerous situations, including the potential for the load to fall or cause other accidents on the job site.

By stopping the lift, the operator can take the necessary steps to regain control over the load, whether that involves adjusting the rigging, pausing to allow the load to stabilize, or reassessing the lifting conditions. Clear communication between the signal person and the operator is vital in this scenario, as it ensures that all personnel are aware of the current situation and can respond accordingly.

Continuing with the lift, ignoring the swaying, or increasing the lifting speed would only exacerbate the problem, leading to increased risks and potential accidents. Thus, the correct action prioritizes safety and the effective management of the lifting operation.