Some microwave oven problems are fairly easy to fix

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If you have done everything correctly and all contacts are normal, then the microwave kitchen unit will work without problems. Careful attitude to the equipment and correct operation guarantees long-term operation of your investment.

Safety
Microwave ovens contain more hazards than most household appliances, and even experienced technicians sometimes die while working with them. As with any homework assignment, some competence is required.

If there is any doubt about your ability to do such work safely, don't.

The responsibility for safety lies entirely with you. This article uae telegram data provides information, but anyone can edit it at any time, opinions on safety vary, and assumptions are made in real life.

Capacitor discharge
A high voltage capacitor should always be safely discharged before handling a nuclear bomb. They are usually designed to self-discharge, but when they fail, they can be deadly.

Attach the wire from the metal case to the screwdriver shaft (with the insulated plastic head!). Make sure it is connected to the case and press both capacitor terminals with the screwdriver at the same time. Repeat.

Another way to do this is to use 2 insulated screwdrivers without a cord.

Live worker
We can't recommend it. A mains shock has only a small risk of death, but over a thousand volts at high current in a microwave oven is a different matter.

Bodges
Sometimes it is not worth buying the parts you need, but there are other options that work. The ones mentioned here are the ones that are safe and usually work.