Lian Li UNI Fan CL120 ARGB 120mm PWM Fans - Wireless Control Instruction Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your Lian Li UNI Fan CL120 ARGB 120mm PWM Fans. These fans feature 2.4 GHz wireless signal RGB and PC case fan control, a daisy-chain design for simplified wiring, and dual light zones for customizable aesthetics. A controller is included and required for full functionality.

Image: Top view of the Lian Li UNI Fan CL120 ARGB 120mm PWM Fan in white.

2. Package Contents

Verify that all components are present in your package:

• Fan(s)
• Wireless Receiver
• Controller
• SATA Power Cable

Image: The included controller and associated cables for the UNI Fan CL120 system.

Image: The wireless receiver component for the Lian Li UNI Fan CL120.

3. Setup and Installation

The UNI Fan CL120 features a tool-free interlocking design for easy daisy-chaining of multiple fans.

3.1 Connecting Fans

1. Align the interlocking mechanism of the fans.
2. Push the fans together until they securely click into place. This creates a single unit with shared power and RGB signals.

Image: Diagram illustrating the tool-free interlocking design for connecting multiple UNI Fans.

Image: Three Lian Li UNI Fans connected together using the daisy-chain feature.

3.2 Controller and Wireless Receiver Connection

The included controller and wireless receiver manage fan speed and RGB lighting.

1. Connect the daisy-chained fans to the controller.
2. Connect the controller's 4-pin PWM cable to an available PWM fan header on your motherboard. The system will automatically recognize it as PWM in BIOS.
3. Connect the controller's 2-pin tail header for additional 12V power.
4. Connect the wireless receiver to an available USB 2.0 header on your motherboard.
5. Ensure the SATA power cable is connected from your power supply to the controller for stable power delivery.

Image: Diagram illustrating the integrated PWM receiver and various cable connections for the fan controller.

Important: Proper connection of the PWM, 12V power, and USB 2.0 headers is crucial for the fans and RGB lighting to function correctly.

4. Operating Instructions

The Lian Li UNI Fan CL120 fans are controlled wirelessly via a 2.4 GHz signal and the L-Connect 3 software.

4.1 L-Connect 3 Software

Download and install the latest version of the L-Connect 3 software from the official Lian Li website. This software allows you to:

• Adjust fan speed profiles.
• Customize RGB lighting effects and presets.
• Manage dual light zones independently.
• Synchronize lighting with other compatible Lian Li devices.

Image: Screenshot of the L-Connect 3 software interface, demonstrating wireless sync control for multiple devices.

4.2 Dual Light Zones

The UNI Fan CL120 features two distinct lighting zones:

• Zone 1: Illuminates the fan blades.
• Zone 2: Provides diffused lighting on both sides of the fan frame.

These zones can be controlled independently via the L-Connect 3 software to create layered lighting effects.

Image: Diagram highlighting the two independent RGB lighting zones on the UNI Fan CL120.

5. Maintenance

Regular maintenance ensures optimal performance and longevity of your fans.

• Cleaning: Periodically clean fan blades and frames with a soft, dry cloth or compressed air to remove dust buildup. Ensure the system is powered off before cleaning.
• Connections: Verify that all cables (PWM, USB, SATA) are securely connected to the motherboard and controller.
• Software Updates: Keep the L-Connect 3 software updated to the latest version for new features and bug fixes.

6. Troubleshooting

If you encounter issues with your UNI Fan CL120, refer to the following troubleshooting steps:

• Fans Not Spinning:
  • Check if the SATA power cable is securely connected to the controller and power supply.
  • Ensure the 4-pin PWM cable from the controller is correctly plugged into a motherboard fan header.
  • Verify that the fans are properly daisy-chained and connected to the controller.
• RGB Lighting Not Working:
  • Confirm the wireless receiver is connected to a functional USB 2.0 header on the motherboard.
  • Ensure the L-Connect 3 software is installed and running. Check for any error messages within the software.
  • Verify that the 2-pin tail header for 12V power is connected to the controller.
  • Restart the L-Connect 3 software or your computer.
• L-Connect 3 Software Not Detecting Fans/Controller:
  • Ensure the wireless receiver is properly connected to a USB 2.0 header. Try a different USB 2.0 header if available.
  • Check for conflicting software from other RGB or fan control devices.
  • Reinstall the L-Connect 3 software.
  • Ensure your motherboard's BIOS is updated.
• Unexpected Fan Noise:
  • Check for any obstructions around the fan blades.
  • Ensure the fans are securely mounted and not vibrating against the case.
  • Clean any dust buildup on the fan blades.

7. Specifications

Detailed specifications for the Lian Li UNI Fan CL120 ARGB 120mm PWM Fans:

Note: Specifications for Reverse Blade models may vary slightly in Air Pressure and Acoustic Noise.

Image: Comprehensive table detailing specifications for both normal and reverse blade UNI Fan CL Wireless models.

8. Warranty

The Lian Li UNI Fan CL120 ARGB 120mm PWM Fans come with a 3-Year Warranty. Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by improper installation, misuse, accidents, modifications, or unauthorized repairs.

9. Support

For further assistance, technical support, or warranty inquiries, please visit the official Lian Li website or contact their customer service department.

• Official Website: www.lian-li.com
• Support Page: Refer to the support section on the official website for FAQs, drivers, and contact information.