1. Introduction
This manual provides essential instructions for the assembly, operation, and maintenance of your Shahoo L-Shaped Electric Standing Desk. Please read this manual thoroughly before assembly and use to ensure safe and efficient operation. This desk is designed to provide a versatile workspace, allowing seamless transitions between sitting and standing positions to promote a healthier work routine.
2. Safety Information
- Ensure all components are securely fastened before use.
- Do not exceed the maximum weight capacity of 220 lbs (100 kg).
- Keep hands and objects clear of moving parts during height adjustment.
- Place the desk on a level surface to prevent instability.
- Disconnect power before cleaning or performing maintenance.
- This product is intended for indoor use only.
3. Package Contents
Verify that all components are present before beginning assembly. If any parts are missing or damaged, please contact customer support.
- Electric Standing Desk Frame Components
- L-Shaped Desktop Panels (63 x 55 Inch)
- Control Panel with Memory Presets
- Power Adapter and Cables
- Assembly Tool Kit
- Installation and Usage Manual (this document)
- Accessory Hook
4. Setup and Assembly
Assembly typically requires two people due to the size and weight of the components. All necessary tools are included in the package.
- Unpack Components: Carefully remove all parts from the packaging and lay them out on a clean, soft surface to prevent scratches.
- Identify Parts: Refer to the included diagram in the physical manual to identify each component.
- Assemble Frame: Follow the step-by-step instructions in the physical manual to assemble the desk frame, ensuring all screws are tightened securely.
- Attach Desktop: Secure the L-shaped desktop panels to the assembled frame.
- Install Control Panel: Mount the control panel in the designated location on the desktop.
- Connect Power: Connect the power adapter to the control box and plug it into a power outlet.

The L-shaped desk configured for a complete workstation, illustrating its capacity for multiple monitors and office essentials.

An alternative view of the desk in a home office, demonstrating its integration into a modern workspace with various electronic devices.
5. Operating Instructions
Control Panel Functions

A detailed view of the desk's control panel, featuring a digital height display and buttons for adjustment and memory presets.

An infographic detailing the functionality of each button on the control panel, explaining smart button design, memory presets, lift control, and the LED display.
- Up (▲) / Down (▼) Buttons: Press and hold to continuously raise or lower the desk. Release to stop at the desired height.
- Memory Presets (1, 2): These buttons allow you to save and recall two preferred height settings.
- To Set a Preset: Adjust the desk to your desired height using the Up/Down buttons. Press and hold the '1' or '2' button until the display flashes or a beep is heard, indicating the height is saved.
- To Use a Preset: Press the '1' or '2' button once. The desk will automatically move to the saved height.
- LED Display: Shows the current height of the desk in inches.
Height Adjustment
The desk offers a height range from 28.5 inches (sitting) to 46.8 inches (standing). Ensure there are no obstructions above or below the desk during adjustment.

This image illustrates the wide height adjustment range of the desk, showing it comfortably set for both sitting and standing positions.
6. Maintenance
- Cleaning: Wipe the desktop and frame with a soft, damp cloth. Avoid abrasive cleaners or harsh chemicals that may damage the finish.
- Regular Checks: Periodically check all screws and bolts to ensure they remain tight. Retighten if necessary.
- Cable Management: Organize and secure power cables and other wires to prevent entanglement and damage.
7. Troubleshooting
If you encounter issues with your desk, refer to the following common problems and solutions:
- Desk Not Moving:
- Check if the power cable is securely plugged into both the desk and the wall outlet.
- Ensure no objects are obstructing the desk's movement.
- Uneven Height:
- Perform a reset: Disconnect the power for 10 seconds, then reconnect. Press and hold the 'Down' button until the desk reaches its lowest point and slightly rises, indicating a successful reset.
- Error Codes on Display:
- Refer to the specific error code in the physical manual for detailed instructions. Often, a power cycle or reset can resolve minor errors.
If problems persist, please contact Shahoo customer support.
8. Specifications

A detailed diagram outlining the physical dimensions of the desk, including the 63-inch and 55-inch sections, and the adjustable height range from 28.4 to 46.5 inches.
| Feature | Specification |
|---|---|
| Brand | Shahoo |
| Model Number | SH-HAD0449-L00 |
| Product Dimensions | 55.2"D x 63"W x 29"H (Overall) |
| Adjustable Height Range | 28.5" to 46.8" |
| Weight Capacity | 220 lbs (100 kg) |
| Material | Engineered Wood (Tabletop), Metal (Frame) |
| Color | Black |
| Lifting Mechanism | Electric |
| Special Features | Adjustable Height, Electric, Ergonomic, Memory Presets |
9. Warranty and Support
This Shahoo L-Shaped Electric Standing Desk is backed by a Manufacturer Warranty. For specific warranty details, please refer to the documentation included with your purchase or contact Shahoo customer service.
For technical assistance, troubleshooting, or warranty claims, please contact Shahoo customer support through their official channels. Keep your purchase receipt and model number (SH-HAD0449-L00) readily available when contacting support.