Sharp R642BKW Operation Manual page 272

IMPORTANT SAFETY INSTRUCTIONS
Never heat liquids in narrow necked containers
such as baby bottles, as this may result in the
contents erupting from the container when
heated and cause burns.
To prevent sudden eruption of boiling liquid and
possible scalding:
1. Do not use excessive amount of time.
2. Stir liquid prior to heating/reheating.
3. It is advisable to insert a glass rod or similar utensil
(not metal) into the liquid whilst reheating.
4. Let liquid stand for at least 20 seconds in the oven
at the end of cooking time to prevent delayed
eruptive boiling.
Do not cook eggs in their shells, and whole hard
boiled eggs should not be heated in microwave
ovens since they may explode even af ter
microwave cooking has ended. To cook or reheat
eggs which have not been scrambled or mixed,
pierce the yolks and the whites, or the eggs may
explode. Shell and slice hard boiled eggs before
reheating them in the microwave oven.
Pierce the skin of such foods as potatoes, sausages
and fruit before cooking, or they may explode.
GB-10