How to Use Cheap Electrical Testers - The Family Handyman
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Test the Receptacles Test receptacles with an electrical outlet tester to make sure they’re off before removing them. Turn the power off to the outlet. Shove the electrical outlet tester nose into the narrow (hot) slot of the receptacle. Note: The tester will light and chirp continuously if the power is still on.
Test receptacles with an electrical outlet tester to make sure they’re off before removing them.
Turn the power off to the outlet.
Shove the electrical outlet tester nose into the narrow (hot) slot of the receptacle. Note: The tester will light and chirp continuously if the power is still on.
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