There are a few reasons why a microwave might not heat food. The main reason is often a broken magnetron, which makes the heat. Other reasons could be a broken high voltage part, a problem with the door closing right, or a broken control panel. It’s a good idea to get a professional to check and fix the problem.

Microwave repairs can be complex and potentially dangerous due to high-voltage components. It’s generally recommended to hire a professional technician with experience in microwave repairs. They have the necessary expertise and tools to diagnose and fix the issue safely.

If the display on your microwave is not functioning, it could be due to a faulty control panel or a malfunctioning control board. Before contacting a technician, try resetting the microwave by unplugging it from the power source for a few minutes and then plugging it back in. If the display still doesn’t work, it’s best to seek professional assistance.

The decision to repair or replace an older microwave depends on various factors such as the age of the appliance, the cost of repair, and your budget. As a general guideline, if the repair cost is significantly high or the microwave is more than 8-10 years old, it might be more cost-effective to invest in a new one. However, consulting a technician for an assessment can help you make an informed decision.

Sparks inside the microwave can be caused by various factors, including the presence of metallic objects or foil, a damaged waveguide cover, or a malfunctioning magnetron. Make sure to remove any metal items from the microwave and inspect the waveguide cover for signs of damage or burning. If the issue persists, it’s advisable to seek professional repair services.

If your microwave frequently trips the circuit breaker, it could indicate an electrical problem. The issue may be due to a faulty power cord, damaged outlet, or an internal short circuit. Avoid using the microwave until a professional technician has inspected and resolved the problem to prevent potential electrical hazards.

A microwave with a broken door can pose safety risks, as the door is designed to prevent radiation leakage. It’s crucial to have a broken door repaired promptly by a qualified technician. They will assess the damage and either replace the door or repair the necessary components to ensure the microwave operates safely.

A burning smell from the microwave could indicate an electrical or mechanical problem. It’s important to immediately turn off and unplug the appliance to prevent any potential fire hazard. Contact a professional technician to diagnose the issue, as it could be caused by a malfunctioning motor, damaged wiring, or other internal components requiring repair or replacement.