When I replaced the fuse & everything worked, I only ran the dryer for a few seconds to make sure burner assy fired up. felt for heat and then turned it off. This was also with the venting not yet installed so airflow was free.
Couple hours later, put a wet load in and turned it on as usual and watched through the viewing hole and nothing happened. I bought a multimeter last night and will check the new fuse just to confirm that it is blown.