Which component is often inspected before beginning pump operations?

Inspecting the indicator light in the cab before beginning pump operations is vital because it provides immediate feedback about various systems’ functionalities, including crucial alarms and status indicators that can affect safety and operation. The indicator lights help ensure that the pump and vehicle systems are functioning correctly and alert the operator to any malfunctions that may need addressing prior to engaging the pump. This initial check can prevent complications later on during pump operations and enhance operational safety.

While other components, such as the pump gauge, chassis battery, and water tank level, are also important to check, the indicator light specifically provides a quick overview of any existing issues that could lead to operational failure or unsafe conditions.