SHNJAUTO SHNJ-S9-HD

SHNJAUTO 3.0 Bi-LED Projector Lens Instruction Manual

Model: SHNJ-S9-HD

1. Introduction

This manual provides comprehensive instructions for the installation, operation, and maintenance of the SHNJAUTO 3.0 Bi-LED Projector Lens. This product is designed to enhance vehicle lighting performance with its high/low beam functionality and precise light distribution. Please read this manual thoroughly before installation and use to ensure proper function and safety.

2. Product Overview

The SHNJAUTO 3.0 Bi-LED Projector Lens features a DOT compliant design, providing a clear cut-off line to prevent glare for oncoming drivers. It integrates high luminous chips for enhanced brightness and a robust cooling system for durability.

Key Features:

  • DOT Compliance: Designed with a reflector and focus lens for a precise cut-off line, ensuring safety and compliance.
  • High Brightness: Utilizes advanced high luminous chips for focused white light output.
  • Efficient Cooling: Equipped with a Japan-made 9,000 RPM cooling fan and an aluminum heat sink to maintain optimal operating temperature and extend lifespan.
  • Bi-LED Functionality: Provides both low and high beam capabilities from a single projector lens.
Diagram showing the internal components of the Bi-LED projector lens, including the optical glass lens, solid lens bracket, high/low solenoid, and heat radiating system.
Figure 2.1: Internal components of the SHNJAUTO 3.0 Bi-LED Projector Lens. This diagram highlights the optical glass lens, solid lens bracket, high/low solenoid, and the heat radiating system, illustrating how these parts contribute to the projector's function.
Comparison of Bi-LED low beam and high beam light patterns, showing the clear cut-off line for low beam and wider, more penetrating light for high beam.
Figure 2.2: Illustration of Bi-LED Low Beam and High Beam. The low beam features a smooth, focused cut-off line to prevent dazzling, while the high beam provides a wider and more penetrating light output for extended visibility.

3. Safety Information

Observe the following safety precautions during installation and operation:

  • Disconnect the vehicle's battery before beginning any electrical work.
  • Wear appropriate personal protective equipment, including safety glasses and gloves.
  • Ensure all connections are secure and properly insulated to prevent short circuits.
  • Avoid touching the lens surface directly to prevent damage or smudges.
  • Professional installation is recommended for optimal performance and safety.

4. Package Contents

Verify that all items are present in the package:

  • 2 x 3.0" Bi-LED Projector Lenses
  • 2 x Lock Rings
  • 2 x LED Drivers

5. Setup and Installation

The 3.0 inch projector lens features a threaded-shaft style mount, allowing for installation in H4/H7/9005/9006 headlight housings. Some vehicles may require modifications to the headlight assembly for proper fitment.

General Installation Steps:

  1. Remove the existing headlight assembly from the vehicle.
  2. Carefully open the headlight housing to access the bulb area.
  3. Mount the Bi-LED projector lens into the headlight reflector using the provided lock ring. Ensure it is securely fastened and properly aligned.
  4. Connect the wiring as per the diagram below.
  5. Test the low and high beam functions before sealing the headlight housing.
  6. Re-seal the headlight housing to prevent moisture ingress.
  7. Reinstall the headlight assembly into the vehicle.
  8. Perform final beam alignment according to local regulations.

Wiring Diagram:

Wiring diagram for the Bi-LED projector lens, showing connections for high beam negative, high beam positive, low beam positive, and low beam negative.
Figure 5.1: Universal Installation Wiring Diagram. This diagram illustrates the connections for the high beam (negative and positive) and low beam (positive and negative) wires to the LED driver, facilitating proper electrical setup.

Product Dimensions:

Diagram showing the dimensions of the 3.0 inch Bi-LED projector lens, including length, width, and height measurements.
Figure 5.2: Product Dimensions. This image provides key measurements (e.g., 80mm height, 105mm width, 74mm lens diameter) of the projector lens, essential for verifying fitment within headlight housings.

6. Operation

The SHNJAUTO Bi-LED Projector Lens provides both low and high beam functions. The low beam offers a focused light pattern with a sharp, clear cut-off line to prevent blinding oncoming traffic. When the high beam is activated, a solenoid mechanism adjusts the internal shield, allowing for a wider and more intense light output for maximum visibility.

Image comparing the low beam and high beam patterns projected by the Bi-LED lens, showing the distinct difference in light distribution.
Figure 6.1: Low Beam and High Beam Patterns. This image demonstrates the distinct light patterns for both low beam (with a precise horizontal cut-off) and high beam (providing a broader and more intense illumination).

7. Maintenance

To ensure the longevity and optimal performance of your Bi-LED projector lenses, follow these maintenance guidelines:

  • Cleaning: Periodically clean the exterior of the headlight lens with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the lens material.
  • Inspection: Regularly inspect the wiring and connections for any signs of wear, corrosion, or damage.
  • Environmental Factors: While designed for durability, extreme temperatures or prolonged exposure to harsh elements can affect performance.

8. Troubleshooting

If you encounter issues with your SHNJAUTO Bi-LED Projector Lens, refer to the following common problems and solutions:

ProblemPossible CauseSolution
Lights do not turn onLoose wiring connection, no power supply, faulty LED driver.Check all wiring connections. Verify power supply to the LED driver. Test with a known good LED driver if available.
High beam not activatingSolenoid wiring issue, faulty solenoid.Inspect high beam wiring connections. Ensure the solenoid receives power when high beams are engaged. If issues persist, professional diagnosis may be required.
Dim or flickering lightInsufficient power, loose connection, LED driver malfunction.Verify stable power supply. Check all connections for tightness. Replace LED driver if suspected faulty.

If troubleshooting steps do not resolve the issue, please contact customer support for further assistance.

9. Specifications

SpecificationDetail
BrandSHNJAUTO
ModelSHNJ-S9-HD
Wattage130 watts
Color Temperature5500K
Lumen Output22,000 LM
Lens MaterialGlass
Vehicle Service TypeH4/H7/9005/9006
Lifespan (Theoretical)80,000 Hours
Item Weight3.67 pounds
Package Dimensions10.91 x 8.27 x 4.02 inches

10. Warranty and Support

SHNJAUTO offers a 30-day hassle-free return or exchange policy. For any questions or assistance, please contact our customer service. We provide 24-hour online support to help resolve any issues you may encounter.