Video by OneCheapDad
A large number of microwave ovens fail sooner than expected because of overheating capacitors, switches, or fuses. A capacitor or fuse can cost as little as 5 bucks but can shut down a microwave completely. While the part is usually very inexpensive, it is generally not feasible to try to repair because it is so complicated to locate the failed part and then to replace it.
I have discovered a simple trick to operating a microwave that will greatly extend the life of a microwave.
The secret to longevity of a microwave is to-----
PRESS THE STOP BUTTON BEFORE OPENING THE DOOR
Most people open the door while the microwave is still running or while it is beeping to notify the timer has ended. This is the one mistake most people make that shortens the life span of most microwaves. When you open the door prior to pressing the stop button, it causes capacitors to overheat. Over time, they fail. This is a major reason microwave ovens fail.
The remedy is to always press the stop button before you open the door. Even if the time has ended, and it is beeping, go ahead and press the stop button.
Good informative post and very useful for people who want to learn microwave service. Thank you.
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