After that position the leads of the voltage tester between the metal box and screw terminal. A good rule is to not exceed more than 80 of the rate maximum for the dimmer switch.
How To Install A Dimmer Switch The Home Depot
How to test a dimmer switch. If that one works the other one is bad. Press the dimmer assembly into the switch box. Assortment of headlight dimmer switch wiring diagram. Dimmer switch tips and troubleshooting when buying a dimmer switch check the maximum load its rated for. You also need a non contact voltage tester to check the switch and wires for power before touching them. Firstly such a dimmer is required to have a cover plate that is non combustible and is made of plastic.
Place the plastic cover plate over the dimmer and fasten in place with the two finish screws. How to tell if a dimmer switch is burned out. Replace the circuit fuse and test the dimmer. Disconnect the dimmer from the wires located. Using the screws provided attach the faceplate. Remove the dimmer cover plate from the wall using the screwdriver.
For example if it has a limit of 600 watts you wouldnt want to install the dimmer on a switch that controls 8 100 watt recessed lights. When a dimmer switch fails the lights. Place the dimmer switch on a nonconducting surface such as a dry wooden workbench or a rubber mat to prevent potential shock hazard. The service panel houses all of the breakers to a homes electrical system. Install the two dimmer plate mounting screws. If a dimmer is equipped for 500 watts and is given the task of turning on seven lights at 100 watts each it will work overtime and reach burnout relatively early in its suggested life span.
To test for ground switch on the power. Dont worry if you hear a faint buzzing sound from the dimmer switch this is from the radio interference suppression coil fitted in it. Turn the breaker to the dimmer circuit off at the service panel. Dont over tighten the screws. A dimmer cant control too many lights or it will surpass its maximum wattage. If your dmm is.
How to test a dimmer switch. Thats it youre done. The best way to test a dimmer is to swap it out with another dimmer. Turn the function switch on your dmm to the ac voltage position. If a fixture requires less than 4 watts or more than 600 watts you may want to reconsider using a dimmer. You must also make certain that the bare metal parts are not exposed.
Overlamping a dimmer switch is the most common reason a dimmer switch fails. Click on the image to enlarge and then save it to your. Testing any type of light switch takes a few basic tools. Headlight dimmer switch wiring diagram wiring diagram headlight dimmer switch inspirationa gm headlight switch wiring diagram download. Youll need screwdrivers usually one flat head and one phillips for removing the switch and disconnecting the switch wires.
Gallery of How To Test A Dimmer Switch
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