Once the pump is engaged, what is the first step a driver/operator must take upon exiting the cab?

Once the pump is engaged, the first step a driver/operator should take upon exiting the cab is to set the parking brake. This action is critical because it ensures that the fire apparatus remains securely in place and does not roll while the operator is away from the vehicle. Engaging the parking brake mitigates the risk of accidents and maintains the safety of both the crew and the apparatus.

By securing the vehicle with the parking brake, the operator can confidently proceed with other tasks, such as connecting hoses or lowering the ladder, without the added concern of the apparatus moving unexpectedly. Safety protocols emphasize that securing the vehicle is a fundamental step in any operational procedure to prevent potential hazards.