I'm trying to remove an old LawnMate 7 controller so that I can replace it. But I don't see any visible fasteners, and the front panel doesn't seem to pop off in any obvious way. I tried popping off the knobs, but those seem firmly attached. Is there some tricky way to pop the panel off? Or do I just need to take a dremel or something to it?
Picture:
Or see it
here if that didn't work
Thanks for any ideas.