1. Introduction
Thank you for choosing the HUANUO Height Adjustable Desk. This electric standing desk is designed to enhance your workspace flexibility and comfort, allowing you to effortlessly switch between sitting and standing positions. Featuring a robust steel frame, programmable memory height settings, and a user-friendly control panel, this desk is built for durability and convenience. Please read this manual thoroughly before assembly and operation to ensure proper use and longevity of your product.
2. Safety Information
- Ensure all components are present and undamaged before assembly. Do not use if any parts are missing or faulty.
- Keep children and pets away from the desk during operation to prevent injury.
- Do not place hands or other objects near moving parts (e.g., lifting columns) during height adjustment.
- Ensure the power cord is not pinched or damaged. Only use the provided power adapter.
- Do not overload the desk. Refer to the specifications for maximum weight capacity.
- Avoid spilling liquids on the control panel or electrical components.
- For indoor use only. Do not expose the desk to excessive moisture or extreme temperatures.
- If the desk malfunctions, disconnect power immediately and contact customer support. Do not attempt to repair it yourself.
3. Package Contents
Please verify that all the following components are included in your package:
- Desk Top (Black Walnut)
- High-performance Carbon Steel Frame (Black Frames)
- Lifting Columns (Legs)
- Feet/Base Supports
- Control Panel with LED Display
- Control Box
- Power Adapter and Cable
- All necessary Screws and Tools for Assembly
- Instruction Manual
4. Setup and Assembly
The HUANUO Height Adjustable Desk is designed for quick and easy assembly with an optimized process. Follow these general steps:
- Unpack Components: Carefully remove all parts from the packaging and lay them out on a clean, soft surface to prevent scratches.
- Assemble the Frame: Attach the lifting columns to the crossbar/frame according to the diagrams in the included assembly guide. Ensure all screws are tightened securely.
- Attach Feet: Secure the base supports (feet) to the bottom of the lifting columns.
- Mount Desk Top: Carefully place the desk top onto the assembled frame. Align the pre-drilled holes and secure the desk top to the frame using the provided screws.
- Install Control Box and Panel: Mount the control box and control panel to the underside of the desk top in the designated locations. Connect all cables from the lifting columns and power adapter to the control box, and then connect the control box to the control panel.
- Connect Power: Plug the power adapter into the control box and then into a wall outlet.
For detailed, step-by-step visual instructions, please refer to the separate assembly guide included in your package.
Figure 4.1: Desk Dimensions. The desk measures 80cm in width and 48cm in depth. The height is adjustable from 71cm to 116cm. The base has a width of 44cm and a depth of 61.3cm.
5. Operating Instructions
Your HUANUO Height Adjustable Desk features an intuitive control panel for easy height adjustment and memory settings.
5.1. Basic Height Adjustment
- Up Arrow (▲): Press and hold the up arrow button to raise the desk to your desired standing height.
- Down Arrow (▼): Press and hold the down arrow button to lower the desk to your desired sitting height.
- Release the button once the desired height is reached. The LED display will show the current height.
5.2. Memory Presets
The desk allows you to save up to four preferred height settings for quick recall.
- Set a Memory Position: Adjust the desk to your desired height using the up/down arrows.
- Press the 'SAVE' button. The LED display will flash 'S-'.
- Within 3 seconds, press one of the number buttons (1, 2, 3, or 4) to save the current height to that preset. The display will show 'S-1', 'S-2', etc., to confirm.
- Recall a Memory Position: Simply press the corresponding number button (1, 2, 3, or 4). The desk will automatically move to the saved height. This is the 'Smart One-Press Lift' feature.
Figure 5.1: Control Panel. The control panel features an LED display for current height, up and down arrow buttons for manual adjustment, and four programmable memory buttons (1-4) to save and recall preferred heights.
Figure 5.2: Wide Adjustment Range. The desk offers a height range from 72cm (sitting) to 116cm (standing), accommodating various user preferences and activities.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your HUANUO desk.
- Cleaning: Wipe the desk surface and frame with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners that may damage the finish.
- Cable Management: Regularly check and organize cables to prevent tangling or damage, which can interfere with desk operation.
- Inspection: Periodically inspect all screws and connections to ensure they remain tight. Retighten if necessary.
- Load Capacity: Do not exceed the maximum weight capacity of 80KG to prevent damage to the motor and frame.
- Environmental Conditions: Keep the desk in a dry environment. Avoid extreme temperatures or high humidity.
Figure 6.1: Durability and Load Capacity. The desk frame is rigorously tested for over 50,000 stroke cycles and supports a maximum load of 80KG, ensuring reliable and long-lasting performance.
7. Troubleshooting
If you encounter any issues with your desk, please refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Desk does not move | Power cable disconnected; Overload; Motor error | Check power connections. Reduce weight on the desk. Unplug for 10 seconds, then plug back in to reset. |
| Desk moves unevenly | Uneven weight distribution; Loose connections | Distribute weight evenly. Check and tighten all frame screws. |
| Error code on display | Specific system fault | Refer to the detailed error code list in the separate assembly guide or contact customer support. Try a power cycle (unplug, wait 10s, plug in). |
| Memory presets not working | Presets not saved correctly | Re-save the memory positions following the instructions in Section 5.2. |
If the problem persists after attempting these solutions, please contact HUANUO customer support for further assistance.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | HUANUO |
| Model Number | MSESD202WN-80A-EU |
| Desk Dimensions (L x W) | 80 cm x 48 cm |
| Height Adjustment Range | 72 cm - 116 cm |
| Product Dimensions (D x W x H) | 48D x 80W x 71H Centimeters (minimum height) |
| Color | Black Walnut (Desk Top) and Black (Frames) |
| Special Feature | Electric Height Adjustment, 4 Memory Presets |
| Item Weight | 11.12 Kilograms |
| Maximum Load Capacity | 80 KG |
| Noise Level | < 50 dB |
| Included Components | High-performance carbon steel frame |
| Assembly Required | Yes |
Figure 8.1: Quiet Operation. The desk operates at a noise level of less than 50dB, ensuring a quiet working environment.
9. Warranty and Support
HUANUO products are manufactured to high-quality standards and are backed by a limited warranty. For specific warranty details, please refer to the warranty card included with your product or visit the official HUANUO website.
If you have any questions, require technical assistance, or need to report a missing/damaged part, please contact our customer support team:
- Email: support@huanuo.com
- Website: www.huanuo.com
Please have your model number (MSESD202WN-80A-EU) and purchase information ready when contacting support.
