02/27/2017
Home Maintenance Tip of the Week: Be sure to periodically test your GFCI receptacles (the safety folks recommend monthly).
GFCI receptacles (the ones with a test button on them usually found in bathrooms, kitchens, garages, outdoors, and unfinished basements) are very important for you safety. They are used in any area where water could be present, and their purpose is to immediately turn the power off if you happen to come in contact with water and the power from the receptacle (you'd get a small shock, but the power would rapidly turn off vs a more serious and potentially dangerous shock). But, they're a mechanical device, which means they wear out over time.
To test them, you should plug something small into them (like a lamp...I wouldn't use something with electronics in in like a phone or laptop), and then push the Test button that's on them. The lamp should go out. This test means that the GFCI receptacle has successfully "tripped"; i.e., turned the power off. Be sure to press the reset button (usually a bit harder to press) to restore power to that receptacle.
One last thing: in some homes, rather than having GFCI receptacles throughout the house, 1 or more of your breakers at the breaker panel will be a GFCI breaker, and it will have a test button on it. Plug something into one of the outlets that that breaker feeds, then push the Test button on the breaker to make sure the power goes out. As with all breakers, to reset it, turn it all the way to the off position, then turn it back to the on position.