Saw the question about changing the light bulb in one of these microwaves. Thought it was worth a discussion thread as it come up every so often. The basic steps are unplugging the unit first, removing the cover, then removing the bulb from its holder inside the microwave.
The two tricky parts about this though are the safety relate to the microwave itself and the type of bulb that is used in the unit. The units do run at high voltage so one should not power it on with the cover removed. The capacitors in the microwave can also retain a charge, so one must ensure that the unit is unplugged prior to removing the cover. The other part is that you cannot simply use a standard bulb for the unit, it uses a dedicated bulb that fits into this holder, and a standard bulb will not physically fit into the microwave.
The two tricky parts about this though are the safety relate to the microwave itself and the type of bulb that is used in the unit. The units do run at high voltage so one should not power it on with the cover removed. The capacitors in the microwave can also retain a charge, so one must ensure that the unit is unplugged prior to removing the cover. The other part is that you cannot simply use a standard bulb for the unit, it uses a dedicated bulb that fits into this holder, and a standard bulb will not physically fit into the microwave.