What is an essential step before using a remote or radio control device?

Changing the battery at the beginning of the shift is indeed an important task for ensuring that the remote or radio control device works effectively throughout its use. A fresh battery minimizes the risk of losing power during operation, which can lead to hazardous situations if the crane becomes unresponsive. Proper preparation helps maintain seamless communication and control over the crane, ensuring the safety and efficiency of lifting operations.

While other steps such as inspection for damages and calibration are also critical to the overall safety and operational integrity of the control device, ensuring that it has a fully charged battery is a primary concern. This proactive measure is vital as it addresses potential power issues before they can affect crane operation.