Whirlpool MS1451XWI Microwave Oven User Manual


 
General information
If your electric power line or outlet voltage is less
than the normal 120 volts, cooking times may be
longer.
To test a dish for safe use, put it into the oven
with a cup of water beside it. Cook on HIGH
Cook Power for one minute. If the dish gets hot
and water stays cool, do not use it.