"RobertMacy" wrote in message newsp.xcxbchka2cx0wh@ajm...

So, I'm stuck with, [needing to] have the bulb in hand and know[ing]
what all this entails BEFORE starting. Sigh.

I sympathize. Some products look easy to take apart -- but aren't. This is
particularly true of cheap stuff.

I would put the oven aside and let your blood pressure drop. With any luck,
the oven might fail during the warranty period.