This read-only display string reports the state of the Auxiliary Fuse Major alarm for the Dc1 plant, sourced from the AMJ1 alarm point. It flags a blown or failing auxiliary fuse serving a major, high-priority circuit in the DC plant, a condition that typically demands prompt attention. For example, an active reading on this alarm would prompt an admin to check the plant's auxiliary fuse panel for the specific blown fuse before it affects downstream equipment.