1. Introduction
Thank you for choosing the MAIDeSITe SN1 Electric Height Adjustable Desk. This desk is designed to provide an ergonomic and flexible workspace, allowing you to easily switch between sitting and standing positions. This manual contains important information regarding the assembly, operation, and maintenance of your new desk. Please read it thoroughly before use and retain it for future reference.

Image 1.1: The MAIDeSITe SN1 Height Adjustable Desk, showcasing its sleek design and integrated accessories in a modern office environment.
2. Safety Information
- Ensure all connections are secure and properly installed before operating the desk.
- Keep hands and objects clear of moving parts during height adjustment to prevent injury or damage.
- Do not overload the desk. The maximum recommended load capacity is 80 kg.
- The desk is equipped with a child safety lock. Activate it when children are present to prevent accidental operation.
- Use only the provided power adapter.
- Do not disassemble or modify the desk's electrical components. Contact customer support for service.
- Place the desk on a level surface to ensure stability.
3. Package Contents
Verify that all components are present before beginning assembly:
- Desk Frame (Legs and Crossbar)
- Desktop (140 x 70 cm)
- Control Panel with USB Port
- Power Adapter and Cable
- Cable Management Tray
- Felt Side Storage Pocket
- Felt Memo Board
- Headphone Hook
- Invisible Drawer
- Casters (optional installation)
- Assembly Hardware (screws, Allen keys, etc.)
- Instruction Manual
4. Setup and Assembly
Assembly typically requires two people. All necessary tools are included. Follow the detailed assembly instructions provided in the separate manual for step-by-step guidance.
- Unpack Components: Carefully remove all parts from the packaging and lay them out on a clean, soft surface to prevent scratches.
- Assemble Desk Frame: Attach the lifting columns to the crossbar. Ensure all screws are tightened securely.
- Attach Feet/Casters: Decide whether to use the stationary feet or the included casters. Attach them to the bottom of the lifting columns.
- Mount Desktop: Place the desktop upside down on a soft surface. Carefully align the assembled frame with the pre-drilled holes on the desktop and secure it with screws.
- Install Control Panel: Attach the control panel to the underside of the desktop in the designated area.
- Connect Cables: Connect the motor cables from the lifting columns to the control box, and then connect the control panel cable to the control box. Finally, connect the power adapter to the control box.
- Install Accessories: Attach the cable management tray, felt side pocket, memo board, headphone hook, and invisible drawer as desired.
- Initial Calibration: After connecting power, the desk may need initial calibration. Press and hold the 'Down' button until the desk reaches its lowest point, then release. The desk is now ready for use.

Image 4.1: An exploded diagram illustrating the main components of the MAIDeSITe SN1 desk and their arrangement for assembly, highlighting the ease of setup.
5. Operating Instructions
5.1 Control Panel Functions
The desk features a multifunction control panel for easy height adjustment and memory settings.

Image 5.1: A detailed view of the control panel, showing the digital display, up/down arrows, memory presets (1-4), and the integrated USB charging port.
- Up/Down Arrows (▲ / ▼): Press and hold to adjust the desk height manually. Release to stop at the desired height.
- Memory Presets (1, 2, 3, 4): To save a height, adjust the desk to your desired position, then press the 'M' button followed by the desired number (1, 2, 3, or 4). The display will show 'S-' then the number to confirm. To recall a saved height, simply press the corresponding number button.
- USB Charging Port: Located on the side of the control panel, this port allows you to charge your digital devices.
- Child Safety Lock: To activate/deactivate, press and hold the 'M' button for 3 seconds. The display will show 'LOC' when activated, preventing accidental adjustments. Repeat the action to unlock.
5.2 Height Adjustment Range
The desk offers a height adjustment range from 72 cm (minimum) to 120 cm (maximum), accommodating various sitting and standing preferences.

Image 5.2: The desk demonstrating its full height adjustment range, from the lowest sitting position (72cm) to the highest standing position (120cm).
6. Maintenance
- Cleaning: Wipe the desk surface and frame with a dry or damp cloth. Avoid harsh chemicals or abrasive cleaners.
- Regular Checks: Periodically check all screws and connections to ensure they remain tight.
- Cable Management: Keep cables organized using the provided cable management tray to prevent damage and ensure smooth operation.
- Motor Care: The electric motor is maintenance-free. Do not attempt to lubricate or open the motor housing.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Desk does not move. | Power cable disconnected; Child lock activated; Overload. | Check power connection; Deactivate child lock (hold 'M' for 3s); Reduce weight on desk. |
| Desk moves unevenly or makes unusual noise. | Loose connections; Obstruction; Uneven weight distribution. | Check all screws and connections; Remove any obstructions; Distribute weight evenly. |
| Error code displayed (e.g., E01, E02). | Motor fault; Sensor issue; Overheating. | Disconnect power for 10 minutes, then reconnect. If the error persists, contact customer support. |
| Memory presets not working. | Presets not saved correctly. | Re-save the desired height: adjust desk, press 'M', then press the number (1-4). |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | SN1 |
| Brand | MAIDeSITe |
| Desktop Dimensions (L x W) | 140 x 70 cm |
| Height Adjustment Range | 72 cm - 120 cm |
| Maximum Load Capacity | 80 kg |
| Weight | 22.5 kg |
| Frame Material | Industrial Carbon Steel |
| Desktop Material | Engineered Wood |
| Color | Black |
| Special Features | Electric height adjustment, 4 memory presets, USB charging port, child safety lock, casters, cable management, storage accessories. |
9. Warranty and Support
Your MAIDeSITe SN1 desk comes with a limited warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact Maidesite Office customer service. Keep your purchase receipt as proof of purchase.
Return Policy: The product is eligible for a refund/replacement within 30 days of purchase, subject to the seller's return policy.
Manufacturer: MAIDeSITe
Seller: Maidesite Office





