@Überstationmeister posted:Does the "overload" light come on eventually? The output is least 7A.
I am not entirely familiar with the AH501, but the transformer is not electronically controlled or limited like the CW80. Indeed, it probably has a self-resetting thermal breaker like a postwar transformer or the MRC TechII 027.
I didn't take any pics of the inside while working but everything looks very simple. I did see a 3amp fuse for the accessories but that was fresh.