BrightSource Double Row 20 Inch E-Marked Driving Pattern Light Bar User Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your BrightSource Double Row 20 Inch E-Marked Driving Pattern Light Bar. Please read this manual thoroughly before installation and use to ensure proper function and safety. Keep this manual for future reference.

2. Safety Information

• Always disconnect the vehicle's battery before performing any electrical work.
• Ensure all wiring connections are secure and properly insulated to prevent short circuits.
• Mount the light bar securely to a stable surface capable of supporting its weight. Loose mounting can cause vibration and potential detachment.
• Do not look directly into the light bar when it is illuminated, as it can cause eye strain or damage.
• Verify local regulations regarding auxiliary lighting before installation and use.
• If you are unsure about any part of the installation process, consult a qualified professional.

3. Package Contents

Verify that all components are present before beginning installation:

• BrightSource Double Row 20 Inch E-Marked Driving Pattern Light Bar
• Plug and Play Wiring Harness with Switch and Relay
• Side Mount Brackets (set)
• Back Mount Brackets (set)
• Mounting Hardware (bolts, washers, nuts)

4. Product Overview

The BrightSource Double Row 20 Inch E-Marked Driving Pattern Light Bar is designed for various applications requiring compliant and powerful auxiliary lighting. It features a durable powder-coated finish and LED light source for long-lasting performance.

Key Features:

• E-Marked Long Range Driving Pattern: Certified for specific road use, providing a focused beam for extended visibility.
• High Lumens Output: Delivers 10800 Lumens, with 1 Lux @ 406 meters for significant illumination distance.
• Versatile Mounting Options: Includes both side mount and back mount bracket options for flexible installation.
• Complete Wiring Solution: Comes with a plug-and-play harness, switch, and relay for simplified electrical connection.

Figure 4.1: Front and side view of the BrightSource Double Row 20 Inch E-Marked Driving Pattern Light Bar. This image shows the overall rectangular shape and the robust housing of the light bar.

5. Setup and Installation

The light bar offers flexible mounting and a plug-and-play wiring harness for ease of installation. Professional installation is recommended if you are unfamiliar with automotive electrical systems.

5.1 Choose Mounting Location

Select a suitable location on your vehicle that provides clear light projection and is structurally sound to support the light bar. Common locations include bumpers, roof racks, or grille guards. Ensure the chosen location does not obstruct vehicle lights or sensors.

5.2 Attach Brackets

Decide between the side mount or back mount brackets based on your chosen location and desired light bar orientation. Secure the brackets to the light bar using the provided hardware.

Figure 5.1: Side view of the light bar demonstrating the attachment of a mounting bracket. The bracket is secured to the side of the light bar housing.

Figure 5.2: Detailed side view of the light bar, highlighting the adjustable mounting bracket and its attachment points. This view shows the robust construction and adjustability of the bracket.

5.3 Mount Light Bar to Vehicle

Position the light bar with attached brackets onto the chosen mounting surface. Mark and drill holes if necessary. Secure the light bar firmly using the appropriate mounting hardware. Ensure the light bar is level and aimed correctly.

5.4 Wiring Connection

The included plug-and-play harness simplifies the electrical connection. Connect the harness as follows:

1. Connect the light bar's power cable to the corresponding connector on the wiring harness.
2. Connect the positive (+) wire from the harness to the vehicle's positive battery terminal.
3. Connect the negative (-) wire (ground) from the harness to a suitable chassis ground point on the vehicle.
4. Mount the included switch in a convenient location within the vehicle's cabin.
5. Ensure the relay is securely mounted in a dry location, away from excessive heat or moisture.

Double-check all connections for tightness and proper insulation. Restore power to the vehicle's battery after all wiring is complete.

6. Operating Instructions

Once installed and wired correctly, operate the light bar using the provided switch. Press the switch to turn the light bar ON, and press it again to turn it OFF.

Adjust the aim of the light bar as needed for optimal illumination, ensuring it complies with local driving regulations.

7. Maintenance

• Cleaning: Periodically clean the lens of the light bar with a soft cloth and mild soap and water. Avoid abrasive cleaners or harsh chemicals that could damage the lens or finish.
• Inspection: Regularly inspect the mounting hardware and wiring connections for any signs of loosening, corrosion, or damage. Tighten any loose bolts and repair or replace damaged wiring as necessary.
• Lens Condition: Check the lens for cracks or chips. While the light bar is durable, severe impacts can cause damage.

8. Troubleshooting

Light Bar Does Not Turn On:

• Check Power Connection: Ensure the positive and negative wires are securely connected to the battery and chassis ground, respectively.
• Inspect Fuse: The wiring harness includes a fuse. Check if the fuse is blown and replace it with a fuse of the same rating if necessary.
• Verify Switch Function: Test the switch for proper operation.
• Check Relay: Ensure the relay is functioning correctly and receiving power.
• Examine Light Bar Connection: Confirm the light bar's connector is fully seated in the harness.

Light Output is Dim or Flickering:

• Check Voltage: Ensure the vehicle's electrical system is providing adequate voltage to the light bar. Low voltage can affect performance.
• Inspect Wiring: Look for loose or corroded connections in the wiring harness.
• Clean Lens: A dirty lens can significantly reduce light output. Clean the lens as described in the Maintenance section.

9. Specifications

10. Warranty and Support

This BrightSource Double Row 20 Inch E-Marked Driving Pattern Light Bar comes with a 5 Year Limited Warranty. This warranty covers defects in materials and workmanship under normal use. For warranty claims or technical support, please contact your authorized BrightSource dealer or the point of purchase. Keep your proof of purchase for warranty validation.