What is the function of the micro-switch associated with the rear steer not centered light?

The micro-switch associated with the rear steer not centered light serves the purpose of holding open when the rear wheels are centered. This function is crucial because it ensures that the operator is made aware of the steering condition of the crane. When the rear wheels are properly aligned and centered, the micro-switch maintains an open state, which prevents the associated warning light from illuminating. This aids the operator by providing a visual cue that all systems are functioning correctly, allowing for improved safety and operation during crane maneuvers.

In contrast, if the rear wheels are not centered, the micro-switch would close, activating the warning light to alert the operator. This mechanism helps prevent potential issues that could arise from operating the crane with misaligned rear steering, thereby enhancing overall safety during crane operation.