1. Introduction and Overview
This manual provides essential information for the assembly, operation, and maintenance of your DEVAISE 55x28 Inch Whole Piece Electric Standing Desk. This electric standing desk is designed to offer a versatile and ergonomic workspace, allowing seamless transitions between sitting and standing positions to promote better posture and productivity.
The desk features a robust steel frame and a powerful lift system, ensuring stability and durability for daily use. Its seamless, one-piece desktop provides a smooth and spacious work surface, accommodating multiple monitors and accessories without interruption.

Image 1.1: The DEVAISE 55x28 Inch Whole Piece Electric Standing Desk, showcasing its spacious white desktop and sturdy white legs. The desk is equipped with two computer monitors, a laptop, and a bag hanging from one of its legs, illustrating its capacity for a full workstation setup.
2. Safety Information
Please read and understand all safety instructions before assembling or operating the desk. Failure to follow these instructions may result in injury or damage to the product.
- Ensure all components are securely fastened before use.
- Do not exceed the maximum weight capacity of 180 pounds on the desktop.
- Keep hands and fingers clear of moving parts during height adjustment to prevent pinching.
- Ensure the power cord is properly connected and routed to avoid tripping hazards.
- Do not allow children to operate the desk without adult supervision.
- Avoid placing liquids directly on the desktop without protective coasters.

Image 2.1: This image illustrates the superior stability of the DEVAISE desk's seamless, single-piece desktop compared to typical two-piece designs, which can have visible seams and reduced stability.
3. Package Contents
Before beginning assembly, verify that all parts are present and undamaged. If any parts are missing or damaged, please contact customer support.
- Desktop Panel (Whole Piece)
- Desk Legs (2)
- Crossbar/Frame Components
- Electric Motor and Control Box
- Digital Control Panel
- Power Adapter and Cable
- Headphone Hook
- Assembly Hardware (screws, bolts, etc.)
- Assembly Tools (Allen wrench, etc.)
- Cable Management Accessories (zip ties, hooks)

Image 3.1: An overhead view of all desk components neatly arranged on the floor, demonstrating that all holes are pre-drilled and accessories are clearly labeled for straightforward assembly.
4. Setup and Assembly
The DEVAISE electric standing desk is designed for hassle-free assembly, with pre-drilled holes and clearly labeled accessories to streamline the process. While detailed step-by-step instructions are included with your product, the general assembly process involves:
- Unpacking all components and verifying against the package contents list.
- Attaching the desk legs to the crossbar/frame components.
- Installing the electric motor and control box.
- Securing the desktop panel to the assembled frame.
- Connecting the digital control panel and power cable to the control box.
- Organizing cables using the provided cable management accessories.
It is recommended to assemble the desk on a soft, clean surface to prevent scratches. Two people may be required for certain steps, especially when handling the desktop and attaching the legs.
5. Operating Instructions
Your DEVAISE electric standing desk features an intuitive digital control panel for easy height adjustment and memory presets.
Height Adjustment
The desk's height can be adjusted electrically between 28.35 inches (minimum) and 46.46 inches (maximum). Use the Up (▲) and Down (▼) buttons on the control panel to raise or lower the desk to your desired height. The current height is displayed on the LED screen.
Memory Presets
The control panel allows you to save up to three preferred height positions for quick transitions.
- Adjust the desk to your desired height using the Up/Down buttons.
- Press the 'S' button (Set) once. The LED display will flash.
- Within 5 seconds, press one of the memory buttons (1, 2, or 3) to save the current height to that preset. The display will confirm the setting.
- To recall a saved height, simply press the corresponding memory button (1, 2, or 3). The desk will automatically move to the saved position.

Image 5.1: This visual demonstrates the full range of height adjustment for the desk, from its lowest point at 28.35 inches to its highest at 46.45 inches, facilitating ergonomic use for various activities.

Image 5.2: A detailed view of the desk's digital control panel, highlighting the LED display for precise height readings, the intuitive up and down buttons for manual adjustment, and the memory buttons for saving and recalling preferred heights.
6. Maintenance
Regular maintenance will help ensure the longevity and optimal performance of your DEVAISE standing desk.
- Cleaning: Wipe the desktop and frame with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners that could damage the finish.
- Inspections: Periodically check all screws and bolts to ensure they remain tight. Retighten if necessary.
- Cable Management: Ensure cables are neatly managed and not pinched by moving parts of the desk.
- Power: Disconnect power before performing any cleaning or maintenance.
7. Troubleshooting
If you encounter any issues with your DEVAISE electric standing desk, please refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Desk does not move or respond to controls. | Power cord disconnected; motor overload; control panel issue. | Check power connections. Unplug and replug the desk after 30 minutes to reset the motor. Ensure no obstructions are blocking movement. |
| Desk moves unevenly or makes unusual noises. | Loose connections; uneven weight distribution; damaged component. | Check all assembly screws and tighten if loose. Redistribute weight evenly on the desktop. If issues persist, contact support. |
| Height presets are not saving or recalling correctly. | Incorrect setting procedure; temporary glitch. | Review the 'Operating Instructions' section for correct preset saving. Try resetting the desk by unplugging it for a few minutes. |
| Desk stops mid-movement. | Overload protection activated; anti-collision system triggered. | Reduce weight on the desk. Check for any obstructions under or around the desk. Wait a few moments before attempting to move it again. |
If the problem persists after attempting these solutions, please contact DEVAISE customer support for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | DEVAISE |
| Model Number | ASJZ023 |
| Product Dimensions (D x W x H) | 27.55"D x 55.11"W x 28.34"H |
| Color | White |
| Style | Modern |
| Base Material | Iron |
| Top Material Type | Engineered Wood |
| Finish Type | Unfinished |
| Special Features | 3 Preset Memories, Adjustable Height, Cable Holes & Hooks, Electric, Whole Piece Desktop |
| Recommended Uses | Studying, Writing |
| Item Weight | 37 Pounds |
| Maximum Weight Recommendation | 180 Pounds |
| Minimum Height | 28.35 Inches |
| Maximum Height | 46.45 Inches |
| Tabletop Thickness | 0.6 Inches |
| Required Assembly | Yes |
| Includes All Assembly Tools | Yes |

Image 8.1: A detailed diagram illustrating the key dimensions of the desk, including its length, width, and the full range of its adjustable height, along with its maximum weight capacity.
9. Warranty and Support
Your DEVAISE Electric Standing Desk comes with a Limited Warranty. For specific details regarding the warranty coverage, please refer to the documentation included with your purchase or contact DEVAISE customer support.
DEVAISE offers a 30-day easy returns policy. If you are not satisfied with your purchase, you may return it within 30 days of receipt. Please refer to the return policy details provided at the time of purchase or on the retailer's website.
For any questions regarding assembly, product selection, technical support, or warranty claims, please contact our U.S.-based product support team. Contact information can typically be found on the DEVAISE official website or through your purchase platform.
For more information, visit the official DEVAISE Store on Amazon.