Turn off power at the breaker
Verify power is off with a non-contact tester
Identify the common terminal on each 3-way switch (usually labeled COM or...
Turn off power at the circuit breaker
Verify the switch box power is off using a voltage tester
Remove the existing switch cover plate
Unscrew and remove...
Turn off power to the circuit at the breaker
Verify power is off using a non-contact voltage tester
Remove the switch cover plate
Unscrew and pull the...
Check and tighten all light bulb connections (turn power off first, then tighten firmly)
Replace flickering bulbs with new bulbs of the same type and...
