1. Home

How to Install an Electronic Dimmer

By , About.com Guide

10 of 10

Dimmer Troubleshooting
How to Install an Electronic Dimmer

Troubleshooting
OK, so you hooked up the dimmer and it's not working correctly. Let's take a look at some problems and solutions:


Dimmer does not work

  • Dimmer Black and Blue wires are mis-wired. Reverse the wiring of the black and blue wires.
  • Air gap switch is pulled out shutting off switch.
  • Lamp is burned out.
  • Circuit breaker or fuse is tripped.
  • Use of non-dimmable CFL.
Lights Flicker
  • Lamp power is less than 40 Watts.
  • Loose wire connection(s) in switch box.
  • Bad lamp bulb connection.
Related Video
How to Install a Dimmer Switch

©2013 About.com. All rights reserved.