HELLA 958040071 LED Light Bar 350 (Driving Beam) Instruction Manual

1. Product Overview

The HELLA LED Light Bar 350 (Driving Beam) is designed to provide powerful and precise illumination for off-road applications. This light bar features a robust construction and advanced LED technology to ensure reliable performance in demanding environments.

• Powerful Illumination: Delivers 1500 measured lumens with precision optics for enhanced visibility.
• Durable Construction: Features a lightweight design made from thermally conductive plastic and 316 stainless steel, offering high resistance to corrosion.
• Extreme Weather Resistance: Rated IP 6K7 (protection against dust and temporary water immersion) and IP 6K9K (protection against dust and high-pressure/steam jet cleaning).
• Flexible Mounting: Equipped with an adjustable low-profile mounting system for versatile installation options.
• Multivolt Compatibility: Operates efficiently with input voltages ranging from 9 to 33 volts, consuming only 25 watts.

This light bar is engineered for optimal performance and longevity, providing a clear driving beam pattern suitable for various off-road conditions.

2. Included Components

Verify that all components are present before beginning installation:

• 1x HELLA LED Light Bar 350 (Driving Beam)
• 2x Mounting Brackets
• Mounting Hardware (screws, washers, nuts)
• Mounting Instructions

3. Installation and Setup

Proper installation is crucial for the performance and longevity of your LED light bar. Refer to the included mounting instructions for detailed, step-by-step guidance specific to your vehicle and desired mounting location.

3.1 General Installation Steps:

1. Choose Mounting Location: Select a suitable location on your vehicle that allows for optimal light projection and secure attachment. The adjustable low-profile mounting system offers flexibility.
2. Secure Brackets: Attach the mounting brackets to the light bar using the provided hardware. Ensure they are tightened securely.
3. Mount Light Bar: Position the light bar with attached brackets onto the chosen vehicle surface. Mark and drill holes if necessary, then secure the brackets to the vehicle using appropriate mounting hardware.
4. Adjust Aim: Loosen the bracket bolts slightly to adjust the light bar's angle for desired beam direction. Tighten all bolts firmly once the aim is set.
5. Wiring: Connect the light bar to your vehicle's electrical system. Ensure connections are secure and properly insulated. The light bar is designed for 9-33V DC systems. It is recommended to use a relay and fuse for protection. Consult a professional if you are unsure about electrical wiring.

Warning: Incorrect wiring can cause damage to the light bar or vehicle electrical system. Always disconnect the vehicle's battery before performing any electrical work.

4. Operating Instructions

The HELLA LED Light Bar 350 is designed for straightforward operation once correctly installed.

4.1 Powering On/Off:

Activate the light bar using the switch connected to its wiring harness. Ensure your vehicle's ignition is in the appropriate position (e.g., accessory or on) to supply power to the circuit.

4.2 Voltage and Power:

The light bar operates optimally within a multivolt range of 9 to 33 volts DC. It has a power consumption of 25 watts. Operating outside this voltage range may damage the unit or reduce its performance.

4.3 Beam Pattern:

This model features a 'Driving Beam' pattern, which provides a focused, long-range light distribution suitable for illuminating the path ahead during off-road driving.

5. Maintenance

The HELLA LED Light Bar 350 is designed for minimal maintenance due to its robust construction and high durability.

• Cleaning: Periodically clean the lens with a soft cloth and mild soap and water to ensure maximum light output. Avoid abrasive cleaners or harsh chemicals that could damage the lens or housing.
• Inspection: Regularly inspect the mounting hardware and wiring for any signs of loosening, corrosion, or damage. Tighten any loose fasteners and repair or replace damaged wiring as needed.
• Water Resistance: The unit is highly resistant to dust and water (IP 6K7 and IP 6K9K rated). However, avoid directing high-pressure water jets directly at electrical connections for extended periods.
• Thermal Management: The thermally conductive plastic housing is designed to dissipate heat effectively. Ensure the rear of the light bar is not obstructed to allow for proper airflow.

6. Troubleshooting

If you encounter issues with your HELLA LED Light Bar 350, consider the following common troubleshooting steps:

• Light Bar Does Not Turn On:
  • Check the power connection to ensure it is secure and receiving voltage (9-33V DC).
  • Inspect the fuse in the wiring harness. Replace if blown.
  • Verify the switch is functioning correctly.
  • Ensure the vehicle's battery has sufficient charge.
• Dim or Flickering Light:
  • Check for loose or corroded wiring connections.
  • Ensure the voltage supply is stable and within the 9-33V DC range.
  • Inspect the lens for dirt or damage that might obstruct light output.
• Moisture Inside Lens:
  • While the unit is highly water-resistant, extreme temperature changes can sometimes cause condensation. This usually dissipates with use.
  • If significant water ingress occurs, inspect the housing for damage or improper sealing. Contact support if the issue persists.

For persistent issues not resolved by these steps, please contact HELLA customer support.

7. Specifications

8. Warranty and Support

HELLA products are manufactured to high-quality standards. For information regarding warranty coverage, terms, and conditions, please refer to the documentation included with your purchase or visit the official HELLA website.

For technical assistance, spare parts, or any other inquiries, please contact HELLA customer support through their official channels. When contacting support, please have your product model number (958040071) and purchase details readily available.