1, there is no switch, the general is the time to adjust the door after closing, it will automatically open! The switch actually opens and closes the door!

2, the microwave oven should be placed in a ventilated place, there is no magnetic material nearby, so as not to interfere with the uniform state of the magnetic field in the furnace cavity, so that the efficiency of the work decreased. But also and TV, radio away from a certain distance, otherwise it will affect the visual and auditory effects.

3, the furnace is not put cooking food, do not power work. Do not make the microwave oven running on empty, otherwise it will damage the magnetron, in order to prevent a moment of negligence caused by running on empty, can be built into the cavity of the oven a glass of water.

4, where the metal tableware, bamboo, plastic, lacquer and other heat-resistant containers, there is a concave and convex glass products, are not suitable for use in the microwave oven. Porcelain dishes can not be set with gold and silver lace. Containers holding food must be placed in the microwave oven special plate, can not be placed directly in the oven cavity.

5, microwave heating time depends on the material and dosage, but also and food freshness, water content. As a result of a variety of food heating time is not the same, so in the food can not be sure of the heating time required, it should be a shorter time is appropriate, depending on the degree of food after heating and then additional heating time. Otherwise, if the time is too long, the food will become hard and lose its aroma, color and taste. According to the type of food and cooking requirements, adjust the timing and power (temperature) knob, you can read the instructions carefully to understand.

6, eggs with shells, food with sealed packaging can not be directly cooked to avoid explosion.

7, be sure to close the door to ensure that the chain switch and the safety switch closed. Microwave oven off, should not be immediately removed from the food, so when the oven still has residual heat, food can continue to cook, should be after 1 minute and then take out as well.

8, the oven should always keep clean. After disconnecting the power supply, use a damp cloth and neutral detergent to wipe, do not rinse, do not let the water flow into the stove appliances.

9, regularly check the furnace door around and door lock. If there is damage, poor closure, should stop using, in order to prevent microwave leakage. It is not advisable to put your face close to the microwave oven observation window to prevent eye damage due to microwave radiation. It is also not advisable to be exposed to microwave radiation for a long time to prevent damage to the human body by causing dizziness, dizziness, fatigue, lethargy, hair loss and other symptoms.

Hope my answer can help you