Previously Working TL/SL LCD Fans Now Uncontrollable (e.g. 2 or 3 fans, one screen fails to respond)

1.Confirm power source SATA or an external PSU. 2.L3 latest version. 3.Uninstall it from device manager, shut down, unplug and replug the fans, then restart to force Windows to rescan USB devices. 4. Remove USB cable and clean USB path.

LCD Appears in L3 Utility But Won’t Respond

1.Confirm power source SATA or an external PSU. 2.L3 latest version. 3.Switch to another tab and back, then click the LCD group again. If the fan disappears, click Restart LCD to reinitialize USB.

LCD Screen(s) Missing or Unresponsive, but Device Manager Detects Device

1.Limit total connected USB devices per USB 2.0 port to 6. 2. If you have two fans in one group and three in another, and also USB from AIO/pump, we recommend using EDGE USB PWM Fan Hub(EG-HUB01) or EDGE GOLD/ Platinum PSUs.

The fan is only showing partial lighting

1. Check if the power is connected to SATA. 2. Swap the receiver between different fan groups to check if it's the receiver causing the issue.

Faulty Wireless Dongle – Signs and Symptoms RMA dongle

1.Binding/unbinding and lightbulb click works, but lighting signals are received inconsistently or slowly by some fans. 2.L3 takes a long time to launch or until restart. 3.Lighting effects like Quick Sync or Merge show jittering/glitching.

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Lian Li UNI Fan TL LCD Wireless-120-No Controller-White-12TLLCD1W1W

Product ID: 735866871

Details

Brand
Lian Li
Cooling Method
Air
Power Connector Type
4-Pin
Voltage
12 Volts (AC)
Wattage
7.08 Watts

🌈Customizable RGB + LCD visuals

📡2.4 GHz wireless control

🔄Daisy-chain multi-fan setup

Description

🌟 Elevate your PC’s vibe with wireless RGB and LCD flair—because your build deserves to stand out!

EFFORTLESS CLEAN BUILDS - L-Wireless Sync tech simplifies installation and cable management—focus on your build, not the mess.
POWERFUL QUIET COOLING - 1600 RPM max speed with whisper-quiet 27 dB noise level keeps your rig cool without distraction.
SEAMLESS MULTI FAN CONTROL - Daisy-chain design lets you link multiple fans for synchronized airflow and lighting via L-Connect 3 software.
CUT THE CABLES NOT THE STYLE - Experience true wireless fan control with advanced 2.4 GHz tech—ditch clutter and elevate your setup.
VIBRANT VISUALS PERSONALIZED - Customize RGB lighting and display MP4, GIF, JPG, PNG on the built-in LCD for a PC that’s uniquely yours.

The Lian Li UNI Fan TL LCD Wireless 120mm fan combines cutting-edge 2.4 GHz wireless control with customizable RGB lighting and a vibrant LCD display supporting multiple media formats. Designed for streamlined installation with daisy-chain connectivity and L-Wireless Sync technology, it delivers efficient cooling at up to 1600 RPM with low noise (27 dB). Note: Controller and USB connection required for full functionality; perfect for millennial pros seeking a sleek, cable-free, and visually dynamic PC build.

Specifications

ASIN	B0DMVZTR8L
Best Sellers Rank	#50,254 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #260 in Case Fans
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.5 4.5 out of 5 stars (31)
Included Components	Fan, Receiver
Item Highlight	Single Pack, Controller Not Included, Wireless Control w/LCD Screen, Daisy-Chain Design, LCP Blade, Customizable RGB LEDs
Manufacturer	LIAN LI
Material Type	Plastic
Max Rotational Speed	1600 RPM
Model Number	12TLLCD1W1W
Noise Level	27 Decibels
Number of Items	1
Number of Packs	1
Part Number	12TLLCD1W1W
Power Connector Type	4-Pin
UPC	840353048027
Unit Count	1.0 Count
Voltage	12 Volts (AC)
Wattage	7.08 Watts

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