Kenmore 721.8502 Microwave Oven User Manual


 
7
Microwave ovens are safe. Microwave energy is not hot. It
causes food to make its own heat, and it is this heat that cooks
the food.
Microwaves are like TV waves, radio waves, or light waves. You
cannot see them, but you can see the results of what they do.
A magnetron in the microwave oven produces microwaves. The
microwaves move into the oven where they contact food as it
turns on the turntable.
The glass turntable of your microwave oven lets microwaves
pass through. The microwaves then bounce o a metal oor,
back through the glass turntable, and are absorbed by the food.
Microwaves pass through most glass, paper, and plastics
without heating them, so food absorbs the energy. Microwaves bounce o metal containers so food does
not absorb the energy.
Using your microwave oven may cause interference to your radio, TV, or similar equipment. When there is
interference, you can reduce it or remove it by:
• Cleaning the door and sealing surfaces of the oven.
• Adjusting the receiving antenna of the radio or television.
• Moving the receiver away from the microwave oven.
• Plugging the microwave oven into a dierent outlet so that the microwave oven and receiver are on
dierent branch circuits.
• Always cook food for the shortest cooking time recommended. Check to see how the food is cooking. If
needed, touch Add 30 Sec while the oven is operating, or after the cooking cycle is over (see the “Add
30 Sec” section).
• Stir, turn over, or rearrange the food being cooked about halfway through the cooking time for all
recipes. This will help ensure that the food is evenly cooked.
• If you do not have a cover for a dish, use wax paper, or microwave-approved paper towels or plastic
wrap. Remember to turn back a corner of the plastic wrap to vent steam during cooking.
Magnetron
Metal floorG lass turntable
Oven cavity
Getting to Know Your Microwave Oven
This section discusses the concepts behind microwave cooking. It also shows the basics that you need to know in
order to operate your microwave oven. Please read this information before using your oven.
HOW YOUR MICROWAVE OVEN WORKS
RADIO INTERFERENCE
FOR THE BEST COOKING RESULTS