1. Introduction
Thank you for choosing the JUMMICO Height Adjustable Electric Standing Desk. This manual provides detailed instructions for the assembly, operation, and maintenance of your new desk. Designed for ergonomic comfort, this desk allows you to easily switch between sitting and standing positions, promoting a healthier work environment.

Image 1.1: The JUMMICO Height Adjustable Electric Standing Desk, showcasing its design and functionality in a typical office setup.
2. Safety Information
WARNING:
- Do not exceed the maximum load capacity of 50 kg (110 lbs). Overloading may cause damage to the desk or lead to injury.
- Use the electric lifting system with caution. Keep hands and other body parts clear of moving parts during operation.
- Ensure all cables are properly managed to prevent tripping hazards or damage to the motor.
- Keep children and pets away from the desk during height adjustment.
- Do not sit or stand on the desk.
- If the desk makes unusual noises or movements, discontinue use immediately and consult the troubleshooting section or contact support.
3. Package Contents
Before assembly, please verify that all components are present and undamaged. If any parts are missing or damaged, please contact JUMMICO customer support.
- Desktop Panels (various sections)
- Desk Frame (legs, crossbar)
- Electric Motor and Control Box
- Control Panel
- Power Adapter and Cable
- Desktop Hub (for cable management) x 1
- Headphone Hook x 1
- Adjustable Foot Pads x 4
- Assembly Hardware (screws, Allen keys, etc.)
- Instruction Manual

Image 3.1: Complimentary accessories included with your JUMMICO desk, designed to enhance usability and organization.
4. Setup and Assembly Instructions
Assembly typically takes less than an hour. Follow the steps below carefully. It is recommended to assemble the desk on a soft, clean surface to prevent scratches.
- Unpack Components: Carefully remove all parts from the packaging and lay them out on a clean, flat surface. Check against the package contents list.
- Assemble Desk Frame: Attach the desk legs to the crossbar using the provided screws. Ensure all connections are secure.
- Install Motor and Control Box: Mount the electric motor and control box to the designated positions on the desk frame. Connect the motor cable to the control box.
- Attach Desktop Panels: Carefully place the desktop panels onto the assembled frame. Align the pre-drilled holes and secure the panels with screws.
- Install Control Panel: Mount the control panel to the underside of the desktop, typically on the front edge. Connect its cable to the control box.
- Attach Accessories: Install the desktop hub, headphone hook, and adjustable foot pads as desired. The foot pads screw into the bottom of the desk legs.
- Connect Power: Plug the power adapter into the control box, then plug the power cable into a wall outlet.

Image 4.1: An exploded diagram showing the main components of the JUMMICO desk, highlighting the straightforward assembly process.
5. Operating Instructions
5.1 Control Panel Overview
The intelligent control panel allows for easy height adjustment and memory preset functions.

Image 5.1: The intelligent control panel, featuring up/down adjustment buttons and two memory height settings.
- Up/Down Buttons (▲ / ▼): Press and hold to raise or lower the desk to your desired height.
- Memory Presets (1, 2): Store and recall your preferred sitting and standing heights.
5.2 Height Adjustment
To adjust the desk height:
- Press and hold the ▲ (Up) button to raise the desk.
- Press and hold the ▼ (Down) button to lower the desk.
- Release the button when the desk reaches your desired height. The desk can be adjusted between 71 cm and 119 cm.

Image 5.2: The JUMMICO desk offers a height adjustment range from 71 cm (sitting) to 119 cm (standing).
5.3 Setting Memory Presets
To save a preferred height:
- Adjust the desk to your desired height using the up/down buttons.
- Press and hold one of the memory preset buttons (1 or 2) until the display flashes or a beep is heard, indicating the height has been saved.
To recall a saved height:
- Simply press the corresponding memory preset button (1 or 2). The desk will automatically move to the saved height.
5.4 Anti-Collision Function
The JUMMICO desk is equipped with an anti-collision system to prevent damage and ensure safety. If the desk encounters an obstacle during height adjustment (up or down), it will automatically stop and rebound slightly in the opposite direction.

Image 5.3: The automatic rebound function ensures safety by reversing movement upon detecting an obstacle.
6. Maintenance
- Cleaning: Wipe the desk surface and frame with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners.
- Cable Management: Regularly check and organize cables to prevent tangles and ensure smooth operation.
- Inspection: Periodically inspect all screws and connections to ensure they are tight. Retighten if necessary.
- Lubrication: The lifting mechanism is designed to be maintenance-free and does not require lubrication.
7. Troubleshooting
If you encounter any issues with your JUMMICO desk, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Desk does not move | Power cable disconnected; Control box issue; Overload. | Check power connections; Reset by unplugging for 30 seconds; Reduce load on desk. |
| Desk moves unevenly | Uneven load; Obstruction; Loose connections. | Distribute weight evenly; Check for obstructions; Tighten screws. |
| Anti-collision activates frequently | Sensitive setting; Obstruction. | Ensure no objects are in the path of movement; Contact support if issue persists. |
| Memory presets not working | Not properly saved. | Re-save the desired height by holding the preset button until confirmation. |
If the problem persists after attempting these solutions, please contact JUMMICO customer support for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 0427 |
| Desktop Dimensions (L x W) | 120 cm x 60 cm |
| Height Adjustment Range | 71 cm - 119 cm |
| Maximum Load Capacity | 50 kg (110 lbs) |
| Noise Level | < 55 dB |
| Lifting Speed | 10 mm/s |
| Material (Desktop) | Wood (Laminated) |
| Material (Frame) | Alloy Steel |
| Special Features | 2-Memory Presets, Anti-Collision Function, Cable Management Hub, Headphone Hook |
| Product Weight | 20 Kilograms |

Image 8.1: The desk undergoing a durability test, demonstrating its robust construction.
9. Warranty and Support
JUMMICO is committed to providing high-quality products. For warranty information, technical support, or any questions regarding your product, please refer to the warranty card included in your package or contact JUMMICO customer service through the retailer's platform or the official JUMMICO website.
Please have your model number (0427) and purchase details ready when contacting support.



