Control Systems & PLC's

Test Fixture

Tips for Installing Your Own Light Fixtures

Copyright (c) 2009 Julia Ritzenthaler

Whether you are hanging a new or replacement ceiling light fixture, you must have the right tools and know-how for the job. The main tools needed for successful installation are:

1. An assistant
2. Two ladders (one tall enough to reach the ceiling and the other for your assistant)
3. Two or three screwdrivers (one Phillips head)
4. Pliers
5. Small wire cutter
6. One utility knife
7. Electrical tape
8. Fasteners
9. Drill and bits
10. Wire nuts
11. Wire strippers

Safety first

Once you have the above tools ready, turn off the power at the circuit breaker that for that section of the building or home. Also turn the switch to the off position. Make sure the ladder is firmly planted on the floor. Using a step ladder is a great idea here.

Be sure that your partner or assistant is ready to help you when it's time actually hang the fixture. This is especially important if the ceiling light fixture is large and bulky. This person will help hold the fixture as you attach the wires and lift it into place.

Installing the Ceiling Light

Since this is an electrical item, it is important to read and closely follow the instructions that come with the fixture. Before you can even begin the installation process, it is important to ensure that there is appropriate wiring for installing a ceiling light fixture. If there is, you will need to make sure that they are in order for a new installation.

Take all the parts of the fixture out of the container and arrange them in the order in which they will be used. The person assisting you should be able to pass the pieces to you as needed.

The Steps

1. First you will need to install the mounting bracket that came with the new fixture. If you have an old one already in place remove it.

2. Determine which wires are the neutral wires, both the one in the ceiling and the one on the light fixture. They are generally white. Use the wire strippers to remove approximately a half inch of the covering to expose the copper wires. Twist the exposed ends together, preferably in a clockwise position, and place the wire nut on. Tighten the wire nut by twisting in a clockwise direction. To ensure a tight connection, tug lightly on each wire separately.

3. Do the same thing with the black wires. These are the wires that conduct the electricity. Make sure that all wires are pushed into the electrical box and out of the way before proceeding.

4. Now that the wires are done, it is time to hang the new fixture. Get your assistant to hold the lighting fixture so that you can reach it safely when you are ready. You will need your assistant to hold the fixture for you while you are connecting it to the electrical wiring in the ceiling.

If you are working alone, you will need a second step ladder, but a partner is really the best option. You will need it to place the light fixture on so that you can safely reach it when ready. However, this method is not ideal if the unit is large and you will find that having a second pair of hands minimizes the strain.

5. Finally screw in your bulbs and put the globe cover in place.

Before tidying up and firmly hanging the light fixture, do a trial run. Turn on the breaker and the light switch to ensure that everything works properly. Also check to see if there are any exposed wires that may cause problems later on. Remove the bulb you used for testing the fixture. Hang the now properly functioning fixture by securely screwing it to the ceiling or brackets. Remember to turn off power again before finalizing the project.

It is important to know that different types of light fixtures will require variations in installation. It is necessary to read the installation manual before beginning the installation process to ensure a job well done. This is true no matter how many installations you have done.

If you do not feel comfortable with any portion of the project, be sure to hire a professional electrician.

About the Author

Julia Ritzenthaler is Owner of boutique online furniture stores, http://www.UniqueVanities.com, http://www.UniqeMirrorsOnline.com, & http://www.UniqueLightFixture.com. For more information about rustic chandelier styles and wrought iron candle sconce sizes, visit us online or email us with your questions at uniquelightfixture@msn.com.

fluorescent light fixture works with older bulb but not new?

Wannabe handyman needs your help. Have a single bulb 120V 60Hz 4' light fixture and the 40w bulb died. Replaced with a bulb I had in storage and relighted with no problem. Bought new bulbs to restock (same wattage) and wanted to test each one. Noticed they do not go on at the flick of the light switch. Will light only when I rotate the bulbs in their socket. Upon turning off the power and then on again they will again only light upon me rotating them in the socket. Tried the old bulb, which again lights in an instant. Besides a finicky fixture that appreciates only old bulbs any further insight appreciated : )

sounds like a broken lamp holder or they aren't seated properly. On some there is a little plastic pin that holds the contact pressure to the pins. If this breaks which is pretty common it might not make contact. Check the width of the pins in your new lamps compared to old. Since anything is possible you may have gotten an irregular set of bulbs.

Check the numbers on the lamps and make sure they match also. usually F40T12 CW or SS or the like

Gyro Testing Fixture V1.0 with 555 Timer PWM