I know home alarms can be set off with sound because of glass break, but can fire alarms be set of with different pitches of sound
I would clean all the powder out.
join a web site specific to your bike. they will have the info you need and more hope this helps frank
The cavity on a microwave -is- a Faraday cage (of sorts) and if you make it bigger, the energy density drops off rather rapidly (particularly if it's not at the proper dimensions to support a standing wave) Put it back driving the original cavity and it'll re-heat coffee just fine ? Doug