1. Important Safety Information
Please read all instructions carefully before assembly and use. Keep this manual for future reference.
- Weight Capacity: Do not exceed the maximum load capacity of 80 kg (176 lbs). Overloading can cause instability and damage.
- Placement: Ensure the desk is placed on a level, stable surface.
- Clearance: Keep the area around the desk clear during height adjustments to prevent obstructions or pinching.
- Children and Pets: Keep children and pets away from the desk during operation.
- Power: Use only the provided power adapter. Disconnect power before cleaning or maintenance.
- Liquids: Avoid spilling liquids on the control panel or electrical components.
- Modifications: Do not attempt to modify the desk or its components. Unauthorized modifications may void the warranty and pose safety risks.
2. Product Overview
The JUMMICO Height Adjustable Desk (Model 0448) is designed to provide a versatile and ergonomic workspace. It features a robust frame and a single-piece tabletop for enhanced stability and ease of assembly.
Key Features:
- Full Tabletop: A single, continuous tabletop (140 x 60 cm) provides a seamless work surface.
- Electric Height Adjustment: Smoothly adjust the desk height from 71 cm to 119 cm (28 to 47 inches).
- Memory Presets: Store up to 3 preferred height settings for quick adjustments.
- Quiet Operation: Motor noise level is less than 50 dB.
- Integrated USB-A Port: Convenient charging for your devices.
- Accessory Hook: Includes a hook for headphones or bags.

Image 2.1: The JUMMICO Height Adjustable Desk in a typical office setup, showcasing its spacious design and multiple monitor support.

Image 2.2: A top-down view highlighting the single-piece tabletop and its dimensions (140 cm length, 60 cm width).
3. Assembly Instructions
Assembly typically requires two people. Ensure all parts are present before beginning. Refer to the included assembly diagram for detailed steps.
General Steps:
- Unpack Components: Carefully remove all parts from the packaging and lay them out on a clean, soft surface to prevent scratches.
- Attach Lifting Columns: Secure the lifting columns to the tabletop using the provided screws.
- Install Feet: Attach the desk feet to the bottom of the lifting columns.
- Connect Control Box and Cables: Connect the motor cables to the control box and then connect the control panel cable to the control box. Ensure all connections are secure.
- Mount Control Panel: Secure the control panel to the underside of the tabletop in the desired position.
- Install Accessory Hook: Attach the headphone/bag hook to the side of the desk.
- Cable Management: Use the cable grommet and any included cable ties to organize wires for a tidy workspace.
- Power Connection: Plug the power adapter into the control box and then into a wall outlet.

Image 3.1: Detailed views of key components including the cable grommet, accessory hook, and the stable base design.
4. Operating Instructions
The desk features an intuitive control panel for easy height adjustment and memory functions.
Control Panel Functions:

Image 4.1: The control panel showing the digital height display, adjustment buttons, memory presets, and USB-A port.
- Up/Down Buttons (+ / −): Press and hold the + button to raise the desk, and the − button to lower it. Release the button at your desired height. The digital display will show the current height.
- Memory Presets (1, 2, M):
- To Save a Height: Adjust the desk to your desired height. Press the 'M' button, then press either '1' or '2' within 3 seconds. The display will show 'S-1' or 'S-2' to confirm the height is saved.
- To Use a Saved Height: Press the '1' or '2' button. The desk will automatically move to the saved height.
- USB-A Charging Port: Located on the side of the control panel, this port provides convenient power for charging small electronic devices.
Ergonomic Use:

Image 4.2: Demonstration of the desk's adjustable height range, accommodating both sitting (73 cm) and standing (118 cm) positions.
Regularly alternating between sitting and standing positions can help reduce back pain, improve circulation, and increase productivity. A common recommendation is to sit for 50 minutes and stand for 10 minutes.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your JUMMICO desk.
- Cleaning: Wipe the desk surface and frame with a soft, damp cloth. Avoid abrasive cleaners or harsh chemicals that could damage the finish.
- Inspections: Periodically check all screws and connections to ensure they are tight. Retighten if necessary.
- Cable Management: Ensure cables are not pinched or tangled, especially during height adjustments.
- Motor Care: The motor is designed for maintenance-free operation. Do not attempt to lubricate or open the motor housing.

Image 5.1: The high-quality tabletop, featuring a 15mm thickness, waterproof, scratch-resistant, and smooth finish for easy maintenance.
6. Troubleshooting
If you encounter issues with your desk, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Desk does not move. | Power cable disconnected, motor cable loose, overload. | Check all cable connections. Ensure the desk is not overloaded (max 80 kg). Unplug and replug the power cable. |
| Desk moves unevenly or makes unusual noise. | Obstruction, loose screws, uneven load. | Check for obstructions. Ensure all assembly screws are tight. Distribute weight evenly on the tabletop. |
| Error code displayed. | Specific system fault. | Perform a reset: Press and hold the 'M' button for 5-10 seconds until the desk moves slightly or the display resets. If the issue persists, contact customer support. |
| Memory function not working. | Height not saved correctly. | Re-save the desired height by adjusting the desk, pressing 'M', then '1' or '2' within 3 seconds. |
7. Specifications
- Model Number: 0448
- Brand: JUMMICO
- Tabletop Dimensions (L x W): 140 cm x 60 cm (55 inches x 24 inches)
- Adjustable Height Range: 71 cm - 119 cm (28 inches - 47 inches)
- Number of Motors: 1
- Lifting Speed: 25 mm/second
- Motor Noise Level: < 50 dB
- Maximum Load Capacity: 80 kg (176 lbs)
- Frame Material: Galvanized Alloy
- Tabletop Material: Wood (with lacquered finish)
- Product Weight: Approximately 19 kg (41.8 lbs)
- Features: Memory Presets (up to 3), USB-A Charging Port, Accessory Hook, Cable Grommet

Image 7.1: Visual representation of the desk's dimensions and maximum load capacity.
8. Warranty and Support
JUMMICO is committed to providing quality products and customer satisfaction.
- Warranty Information: Specific warranty details may vary by region and retailer. Please refer to your purchase documentation or contact JUMMICO customer support for precise warranty terms.
- Customer Support: For any questions, technical assistance, or warranty claims, please contact JUMMICO customer support through the retailer where you purchased the product or visit the official JUMMICO website.
- Quality Assurance: This product has been recognized for its quality and value, including Amazon certification, ensuring a reliable product.



