1. Introduction
Thank you for choosing the SANODESK 156E Electric Standing Desk. This manual provides essential information for the safe and efficient assembly, operation, and maintenance of your new height-adjustable desk. Please read these instructions carefully before use and retain them for future reference.
This desk features a 40 x 24 inch whole-piece desktop, an electric lifting system with a 6-button memory controller, and a sturdy alloy steel frame, designed to enhance your home office experience with ergonomic flexibility.
2. Safety Information
Important Safety Warnings:
- Always assemble the desk on a stable, level surface.
- Do not move the desk while it is in use or while adjusting height.
- Ensure the desk is properly anchored to the floor if required by local regulations.
- Do not exceed the maximum weight recommendation of 132 pounds (60 kg).
- Keep children and pets away from the desk during operation.
- Ensure all cables are properly managed to prevent entanglement or damage during height adjustment.
- Only use the provided power adapter and controller.
3. Package Contents
Before assembly, verify that all components listed below are present. If any parts are missing or damaged, please contact customer service.
- Whole-Piece Desktop (40" x 24")
- Desk Legs (Alloy Steel)
- Desk Feet
- Electric Motor
- Control Panel with 6 Buttons
- Power Adapter and Cables
- Screw Rod
- Side Wings
- Connecting Pieces
- Wooden Pegs
- Assembly Tools (Allen wrench, screwdriver)
- Headphone Hook
4. Setup & Assembly
Assembly is straightforward and typically requires two people. All necessary tools are included.
- Attach Screw Rod to Motor: Insert the bar of desk leg B into screw rod E and tighten screws into the two designated holes.
- Connect Screw Rod to Desk Leg: Push screw rod E into desk leg A.
- Fix Desk Beam: Secure the desk beam D with 4 screws.
- Attach Side Wings: Fix the side wings F on both sides of the desk frame.
- Fix Desk Feet: Attach the two desk feet C to the bottom of the legs using the provided screws.
- Connect Desktop Halves (if applicable): If your desktop comes in two pieces, connect them using 4 wooden pegs K and 3 connecting pieces J. (Note: This model features a whole-piece desktop, so this step may not apply.)
- Fix Controller: Secure the controller G to the underside of the desktop using screws.
- Connect Desk Frame to Desktop: Carefully place the assembled desk frame onto the desktop and connect it using 9 screws M-D.
- Connect Power: Connect the plug H from the motor to the control panel and then to a power outlet.
- Install Headphone Hook: Insert the hook L into the designated slot on the underside of the desk.
For a visual guide, please refer to the official installation video:
Video: SANODESK Standing Desk Installation Guide. This video demonstrates the step-by-step assembly process for the SANODESK electric standing desk.
5. Operating Instructions
Your SANODESK Electric Standing Desk features an intuitive 6-button LED memory control panel for easy height adjustment.
- Up/Down Arrows (▲ / ▼): Press and hold these buttons to continuously raise or lower the desk to your desired height. The current height will be displayed on the LED screen.
- Memory Presets (1, 2, 3, 4): The desk allows you to save up to four preferred height settings. To save a height: adjust the desk to the desired height, then press and hold one of the numbered memory buttons (1, 2, 3, or 4) until the LED screen flashes or indicates the setting is saved. To recall a saved height, simply press the corresponding numbered button.
The electric lifting system operates smoothly and quietly, allowing for seamless transitions between sitting and standing positions.

Image: The desk's height can be adjusted from 29.5 inches to 43.3 inches, accommodating various user preferences for sitting or standing.

Image: The desk features a whisper-quiet operation, with noise levels below 50dB during height adjustments.
Watch a demonstration of the desk's operation:
Video: Sit Stand Desk. This video demonstrates the basic up and down movement of the electric standing desk.
6. Features
- 40" x 24" Whole-Piece Desktop: Provides ample space for monitors, laptops, and other office essentials. The whole-piece design ensures a smooth, uninterrupted work surface.
- Electric Lifting System: Offers a height range from 29.5 inches to 43.3 inches, accommodating various ergonomic needs. The industrial-grade steel frame supports up to 132 lbs.
- LED Memory Control Panel: Features 6 buttons, including up/down arrows and 4 programmable memory presets for quick height adjustments.
- Sleek and Timeless Design: White frame with a natural tabletop, coated with waterproof and rustproof paint for durability and easy cleaning.

Image: The desk's dimensions are 40 inches wide by 24 inches deep, providing a compact yet spacious work area.

Image: This desk features a whole-piece desktop, offering a seamless surface compared to spliced alternatives.
7. Maintenance
To ensure the longevity and optimal performance of your SANODESK Electric Standing Desk, follow these maintenance guidelines:
- Cleaning: Wipe the desktop and frame with a soft, damp cloth. Avoid abrasive cleaners or harsh chemicals that could damage the finish.
- Cable Management: Periodically check all cables for wear or damage. Ensure they are securely routed and do not interfere with the desk's movement.
- Motor Inspection: Listen for any unusual noises during height adjustment. If you notice any issues, refer to the troubleshooting section or contact customer support.
- Tighten Screws: Occasionally check and tighten any loose screws to maintain stability.
8. Troubleshooting
If you encounter any issues with your desk, please refer to the following common troubleshooting steps:
- Desk Not Moving: Check if the power cord is securely plugged into both the desk and the wall outlet. Ensure the outlet has power.
- Uneven Movement or One Leg Not Adjusting: This can sometimes be resolved by resetting the control system. Unplug the desk for at least 2 minutes, then plug it back in. Hold down both the up (▲) and down (▼) keys together for 5 seconds to initiate a reset.
- Unresponsive Buttons: Ensure the control panel is clean and free from debris. Try unplugging and replugging the power cord.
- Unusual Noises: Check for any obstructions under the desk or around the legs. Ensure all screws are tightened.
If the above steps do not resolve the problem, please contact customer service for further assistance.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | SANODESK |
| Model Name | 156E |
| Product Dimensions | 24"D x 40"W x 28.6"H |
| Color | White Frame + Natural Top |
| Style | Modern |
| Top Material Type | Wood |
| Base Material | Alloy Steel |
| Special Feature | Adjustable |
| Minimum Height | 28.6 Inches |
| Maximum Height | 46 Inches |
| Item Weight | 55 Pounds |
| Maximum Weight Recommendation | 132 Pounds |
| Required Assembly | Yes |
| Recommended Number of People for Assembly | 2 |
| Includes All Assembly Tools | Yes |
10. Warranty & Support
Warranty: This SANODESK product comes with a Limited Warranty. Please refer to the warranty card included in your package for specific terms and conditions.
Return Policy: We offer a 30-day return or exchange service. If you encounter any problems when you receive the product or during its use, please contact customer service through your order page for assistance.
Customer Support: For any questions, technical support, or warranty claims, please reach out to SANODESK customer service. We are committed to providing assistance and ensuring your satisfaction.