WIHTU 39.3" Architect Desk Lamp with Clamp Instruction Manual

1. Introduction

Thank you for choosing the WIHTU 39.3" Architect Desk Lamp with Clamp. This manual provides essential information for the safe and efficient operation of your new desk lamp. Please read it thoroughly before installation and use, and retain it for future reference.

2. Product Features

• Ultra Large Size & Wide Lighting: Expands to 39.3 inches in length, with a maximum working height of approximately 30.7 inches, covering a desk width of up to 78.7 inches.
• Stepless Dimming & Memory Function: Easily adjust brightness from 10% to 100% and color temperature from 2700K to 6500K. The lamp remembers your last settings.
• 360° Full Coverage Lighting: Features 3 ultra-bright light bars with free vertical and horizontal adjustment. The flexible hose allows for height and angle adjustments.
• Eye Protection CRI>90: Equipped with 280 high-quality LED lamp beads (CRI>90) for flicker-free, anti-glare, soft light that accurately renders colors and reduces blue light hazards.
• Versatile Use & Lighting Modes: Ideal for large workbenches, curved monitors, dual monitors, drafting desks, and architect desks. Main and auxiliary lamps can be operated separately.

3. What's in the Box

• LED Desk Lamp
• User Manual

4. Setup and Installation

Follow these steps to properly set up your WIHTU Desk Lamp:

1. Attach the Clamp: Secure the adjustable metal clamp to the edge of your desk. The clamp supports desktops up to 2.36 inches thick. Ensure it is tightened firmly for stability.
2. Insert the Lamp Base: Slide the base of the lamp's main pole into the clamp's receptacle.
3. Assemble Lamp Head: The lamp head is pre-assembled with three light bars. The neck of the lamp is a flexible hose, allowing for initial positioning.
4. Connect Power: Plug the power adapter into the lamp and then into a standard electrical outlet.

The lamp is designed for easy installation, providing a stable and space-saving lighting solution.

5. Operating Instructions

Your WIHTU Desk Lamp features intuitive touch controls located on the central light bar:

• Power Button (⏻): Tap to turn the lamp ON or OFF.
• Color Temperature Button (CW): Tap to cycle through preset color temperatures (e.g., 2700K, 4000K, 5000K, 6500K). Long press for stepless adjustment between 2700K and 6500K.
• Brightness Button (☀): Tap to cycle through preset brightness levels (e.g., 10%, 30%, 70%, 100%). Long press for stepless dimming from 10% to 100%.
• Mode Button (M): Tap to switch between lighting modes: All Lights, Center Lights only, or 2 Side Lights only.

The lamp's memory function will recall your last used brightness and color temperature settings when turned back on.

6. Adjustments and Modes

The WIHTU Desk Lamp offers extensive adjustability to suit your lighting needs:

• Flexible Hose: The main vertical arm is a flexible hose, allowing you to adjust the overall height and forward/backward position of the light bars.
• Rotary Joints: Each of the three light bars can be rotated up to 270 degrees at their joints, enabling precise direction of light. This allows for expanding the lighting coverage or focusing light on specific areas.

7. Eye Protection Features

The WIHTU Desk Lamp is designed with advanced eye-caring technology:

• High Color Rendering Index (CRI>90): Ensures colors are accurately rendered, similar to natural daylight, reducing visual distortion.
• Flicker-Free & Anti-Glare: Produces a stable, soft light output that prevents eye strain and fatigue, even during prolonged use.
• Reduced Blue Light: Minimizes harmful blue light emissions, contributing to a more comfortable and healthier working environment.

8. Maintenance

To ensure the longevity and optimal performance of your desk lamp, follow these maintenance guidelines:

• Cleaning: Disconnect the power before cleaning. Use a soft, dry cloth to wipe the lamp. Avoid abrasive cleaners or solvents that may damage the finish.
• Handling: Handle the flexible hose and rotating joints with care to prevent damage.
• Storage: If storing the lamp for an extended period, ensure it is clean, dry, and stored in a safe place away from extreme temperatures.

9. Troubleshooting

If you encounter any issues with your WIHTU Desk Lamp, please refer to the following common problems and solutions:

• Lamp does not turn on:
  • Ensure the power adapter is securely plugged into both the lamp and a working electrical outlet.
  • Check if the power outlet is functional by plugging in another device.
• Light flickers or is unstable:
  • Verify that the power connection is stable.
  • Ensure the lamp is not exposed to extreme temperature fluctuations.
• Controls are unresponsive:
  • Disconnect the power for a few minutes, then reconnect it to reset the lamp.
  • Ensure your fingers are clean and dry when using the touch controls.

If the issue persists, please contact customer support for further assistance.

10. Specifications

11. Warranty and Support

For warranty information or technical support, please refer to the product packaging or contact WIHTU customer service directly. Keep your purchase receipt as proof of purchase.