‘Tis the season to be jolly with thousands of colorful lights glowing from your trees, gutters, front door wreath, and bushes. Billions of lights will be used to dress up homes and businesses throughout the country during the final months of the year. As festive as the light-up Santa and Rudolph may look on top of your roof, you have to make electrical safety the focus of your holiday lighting festivities.

Following are five tips to help you avoid common holiday lighting problems others will experience this year. Commit them to memory so electrical safety does not pull the plug on your merry-making décor this year:

1. If you are putting up a live Christmas tree, make sure it is well-watered and use LED bulbs for all decorations placed on the tree. Dry trees and heat from non-LED bulbs create home fires every holiday season. Do not place candles where they may be knocked over on a live tree. LED bulbs should be used when decorating trees in your outdoor landscape as well.

2. Thoroughly inspect every string of lights and plug-in points before using them indoors or outdoors. If you notice any of the following at even one point on the string, toss it out or repair the damage before use to ensure electrical safety for your home:

3. Power cords should be used to connect strings of lights, but pay attention to how many strings you are connecting per cord. In general, more than three strings of lights could be too much.

4. Avoid hanging your lights with tacks, screws, or nails. You do not want to crack, tear, or otherwise damage the electric cord. You can use insulated hooks instead.

5. Make sure you are plugging outdoor lighting features into ground fault circuit interrupter outlets. These outlets reduce the risk of electrical shorts or dangerous shocks if water, wet leaves, and other outdoor elements get into the sockets.

6. Do not use indoor-only holiday lights outdoors. There are clear differences in how these types of lights are made, even if they look the same. For instance, outdoor lights are created with more insulation so they are not as easily affected by rain and snow.

Do not allow electrical safety to cut the cord on your holiday lighting festivities. Light up the house and allow the big snowman to wave at the neighbors from your front lawn. Just make sure your snow globes, trains, and twinkling tree lights present no danger to your home, your family, and your neighborhood.

DC motors are electrical devices which draw electricity (direct current) and convert it into mechanical energy. They have many uses in today’s industries, even though alternating current is the preferred choice for mains power supply. They are especially useful for machines that need to be driven at variable speeds.

Let’s face it—halogen and incandescent headlight bulbs are a thing of the past. fanless, driverless LED headlight bulbs were used in this installation.

If your vehicle allows for horizontal adjustments, mark the distance between your headlight centers with two vertical lines of tape. These lines are important for projector headlights and/or lining up beam cutoff points. Repeat these tape lines for your other headlight.

6. Remove your headlight assembly if necessary, remove the current bulbs, and install your new LED bulbs. Check your owner’s manual for specific instructions on how to replace your headlight bulbs.

7. Depending on your vehicle, you may have to adjust your headlight beam before or after the assembly has been reinstalled. Your owner’s manual will explain how to adjust the beams. Align each headlight so that the top edge of the beam is at the same height as your horizontal line(s). If your headlights can be adjusted horizontally or produce two light cutoff points, use the vertical tape lines to align them properly.

3. Shake the vehicle to ensure that your suspension system is settled. For more precise adjustments, inflate all tires to their designated psi capacity and have someone sit in the driver’s seat. Also, make sure that your vehicle’s gas tank is at least half full.

4. Measure from the ground to the center of your headlight assembly where the bulb is located. This step must be done for all vehicles. If your vehicle allows for horizontal headlight adjustments in addition to vertical adjustments, it’s important that you also measure the distance between the centers of both headlight bulbs. The vehicle featured in this video allows for vertical headlight adjustments only; therefore, center lines aren’t necessary but are shown for demonstration purposes.

5. Turn on your low-beam headlights. Using painter’s tape, mark your headlight measurements on a flat wall. Measure from the ground up, and apply a horizontal line of tape to the wall; this line represents the top of your headlight beam. You can either apply one long, continuous line or small sections where the brightest areas of the headlight beams are shown.

If your vehicle allows for horizontal adjustments, mark the distance between your headlight centers with two vertical lines of tape. These lines are important for projector headlights and/or lining up beam cutoff points.