NEC N230S User Manual

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• Glass and glass-ceramic bowls and Dishes - Use for heating or cooking.

• Microwave browning dish - Use to brown the exterior of small items such as steaks, chops, or pancakes.

Follow the directions provided with the browning dish.

• Microwaveable plastic wrap - Use to retain steam. Leave a small opening for some steam to escape and

avoid placing it directly on the food.

• Wax paper - Use as a cover to prevent spattering.

• Paper towels, and napkins and cups - Use for short term heating and covering; they absorb excess moisture

when warming food. Pay special attention as over-heating may cause a fire in your oven. Do not use re-cycled
paper products, e.g. kitchen roll unless they say they are specifically designed for use in a microwave oven.
These products contain impurities which may cause sparks and/or fires when used.

• Thermometers - Use only those labeled “Microwave Safe” and follow all directions. Check the food in several

places. Conventional thermometers may be used once the food has been removed from the oven.

• Microwave cling film, microwave roasting bags - Microwave cling film and bags must be vented for steam to

escape, pierce in 4~5 places. Do not use plastic or metal ties as they may melt or catch fire due to electrical
‘arcing’.

• Aluminium foil - Use narrow strips of foil to prevent overcooking of exposed areas. Using too much toil can

damage your oven, so be careful.

• Labelled and metallic - Use these if they are labeled “Microwave Safe.”  If they are not labeled, test them to

make sure they can be used safely. Never use dishes with metalic trim.

• Labelled - Use only if labeled “Microwave Safe.” Other plastics can melt.

• Thin plastic, paper, straw and wooden containers - Always attend the oven closely. Look at the oven from

time to time when cooking or reheating food in disposable containers of plastic, paper or other combustible
material. Only use for warming food. Pay special attention as over-heating may cause a fire in your oven.

• Glass jars and bottles - Regular glass is too thin to be used in a microwave, and can shatter.

• Paper bags - These are a fire hazard, except for popcorn bags that are designed for microwave use.

• Styrofoam plates and cups - These can melt and leave an unhealthy residue on food.

• Plastic storage and food containers - Containers such as margarine tubs can melt in the microwave.

• Metal utensils - These can damage your oven. Remove all metal before cooking.

Utensils should be checked to ensure that they are suitable for use in microwave ovens.

Place the utensil in question next to a glass measure filled with water, in the microwave oven. Microwave at high
power for 1-2 minutes. If the water heats up, but the utensil remains cool, the utensil is microwave-safe. However
if the utensil becomes warm, microwaves are being absorbed by the utensil and it should not be in the
microwave oven. You probably have many items on hand in your kitchen right now that can be used as cooking
equipment in your microwave oven. Read through the following checklist.