PHILADELPHIA (WPVI) -- You've probably heard about the supply-chain issues having an impact on everything from cars to computers. You can add appliances to that list.
So the last thing you want is for a trusted kitchen helper to give out now.
Consumer Reports shares some insider tips on keeping a kitchen workhorse, the microwave oven, up and running smoothly.
You want your microwave to last as long as possible. Consumer Reports says one should last about 10 years, on average. Here are some simple things you can do to help yours live a long life.
First, clean the interior because spattered food can absorb energy and cause hot spots when the microwave is in-use. That can actually damage the interior, so wipe up spills as soon as they happen.
There is some simple but important technology inside your microwave's door, so if you want the appliance to last, you must be gentle with it. The door has switches inside that shut the oven off when you open it.
There are also latch components that need to stay aligned, so don't slam the door.
Never run your microwave empty. The appliance causes the molecules in food to vibrate, creating heat, so with nothing in there, the unit can overheat.
Certain items can catch fire or cause sparks, and they should never be used in a microwave. They include brown paper bags, metal pans, coffee mugs, takeout containers with metal handles, and food that's wrapped with aluminum foil and twist ties.
If you see sparks or arcing in your microwave, turn it off immediately.
Over-the-range microwaves aren't easy to replace, so give them extra care. Use the exhaust fan when you cook to avoid moisture collecting on the electronics of the microwave.
Also, be sure to clean the exhaust filter by soaking it in hot water and a degreasing detergent. Check your manual before putting the filter in the dishwasher.
Consumer Reports suggest if you have kids learning to use the microwave, teach them about preset cooking times and the difference between setting minutes versus hours.
A simple mistake can fry your microwave.