Turning the appliance on and off is not enough. You need to know what to check and what to look for during the demonstration in the sales area. Appearance The microwave oven is inspected from the outside and inside. The reason for refusing to buy may be: – defects in the paintwork: scratches, chips, scuffs; – dents and other damage to the body; – swelling and bubbles on the inner surface of the microwave oven; – tightness of the door fit. If there are no complaints about the appearance, pay attention to other points. Buttons When inspecting the microwave oven, before connecting to the network, the buyer can only make sure that all the controls are present. There are three types of them: Mechanical. Two rotary knobs, one to adjust the power, the other to set the cooking time Push-button. Buttons on the control panel for setting programs and cooking time Touch screen. The touchscreen is used to control the appliance. You can only test the functioning of the buttons when you test the different modes of the appliance. Door If the door of the microwave oven is not externally damaged, check whether the safety relay is working.
- Connect the microwave to the mains.
- Place a glass container with water on the rotating circle.
- Test the operation of the microwave oven at maximum power for two minutes.