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Models No. NE-17521/NE-17523/NE-17723/NE-21521/NE-21523
The microwave automatically detects 208 V and 230 V–240 V. Insert the plug, and if the Digital Display Window
goes blank 10 seconds after use, unplug and insert the plug again.
How Does The Microwave Work?
Microwaves are a form of high frequency radio waves
similar to those used by a radio including AM, FM, and
CB. They are, however, much shorter than radio waves.
Electricity is converted into microwave energy by the
magnetron tube. From...