Introduction
This instruction manual provides essential information for the safe and efficient assembly, operation, and maintenance of your tectake Electric Height Adjustable Desk Frame, Model 403002. Please read this manual thoroughly before use and retain it for future reference.
Safety Instructions
To ensure safe operation and prevent damage, observe the following safety guidelines:
- Always ensure the desk's stability, especially when it is in its highest position.
- Keep children and pets away from the desk during operation to prevent accidents.
- Do not overload the desk. The maximum recommended load capacity is 70 kg.
- Ensure all cables are properly managed and secured to avoid entanglement or damage during height adjustments.
- Do not operate the desk continuously for extended periods. Allow the motor to cool down if used frequently.
- Before moving the desk, lower it to its lowest position and disconnect it from the power supply.
- Only use the provided power adapter and components.
- If any unusual noise, smell, or malfunction occurs, immediately disconnect the power and contact customer support.
Package Contents
Verify that all components are present before beginning assembly:
- Electric Desk Frame (main components)
- Control Panel with Up/Down buttons
- Power Adapter and Cables
- Assembly Instructions
- All necessary assembly tools

Setup and Assembly
The tectake Electric Height Adjustable Desk Frame is designed for straightforward assembly. It is recommended that two people assemble the desk frame for ease and safety.
- Unpack Components: Carefully remove all parts from the packaging and lay them out on a clean, flat surface. Verify against the package contents list.
- Assemble Frame: Follow the detailed assembly instructions provided in the box. All necessary tools are included. The frame is adjustable in width to accommodate various tabletop sizes.
- Attach Tabletop: Secure your chosen tabletop to the assembled frame using appropriate screws (tabletop not included). Ensure the tabletop is centered and firmly attached.
- Connect Electronics: Connect the motor cables to the control box and then connect the control panel and power adapter.
- Cable Management: Utilize the integrated cable management support on the crossbar to organize and secure all cables.
- Adjust Feet: The desk features adjustable feet to ensure stability on uneven floors. Adjust each foot until the desk is level and stable.


Operating Instructions
The desk frame features an intuitive control panel for height adjustment.
- Power On: Connect the power adapter to a suitable electrical outlet and then to the desk frame's control box.
- Adjust Height: Use the Up (▲) and Down (▼) arrow buttons on the control panel to smoothly raise or lower the desk to your desired height. The electric motor provides a continuous and rapid adjustment.
- Alarm Function: The desk frame includes an alarm function. Refer to the specific assembly instructions for details on how to set and use this feature.


Maintenance
Regular maintenance ensures the longevity and optimal performance of your desk frame:
- Cleaning: Wipe the desk frame with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the powder coating.
- Cable Inspection: Periodically check all cables for any signs of wear, fraying, or damage. Replace damaged cables immediately.
- Fastener Check: Ensure all screws and fasteners remain tight. Retighten if necessary to maintain stability.
- Motor Care: The motor is designed for durability. Avoid continuous operation for more than 2 minutes at a time to prevent overheating. Allow a rest period of at least 18 minutes between cycles if used extensively.
Troubleshooting
If you encounter issues with your desk frame, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Desk does not move. | Power cable disconnected, motor cable loose, overload. | Check all power and motor connections. Reduce weight on the desk if it exceeds 70 kg. |
| Desk moves unevenly or jams briefly. | Obstruction, uneven weight distribution, motor issue. | Ensure no objects obstruct the movement. Redistribute weight evenly. If the issue persists, contact customer support. |
| Unusual noise during operation. | Loose fasteners, internal component issue. | Check and tighten all assembly fasteners. If noise continues, discontinue use and contact customer support. |
If the problem persists after attempting these solutions, please contact tectake customer support for assistance.
Specifications
| Feature | Detail |
|---|---|
| Model Number | 403002 |
| Brand | tectake |
| Material | Alloy Steel (Powder coated finish) |
| Color | White |
| Adjustable Height Range | 71 cm - 121 cm (27.95 inches - 47.64 inches) |
| Adjustable Width Range | 85 cm - 129 cm (33.46 inches - 50.79 inches) |
| Max. Load Capacity | 70 kg (154 lbs) |
| Weight (Frame only) | Approx. 21 kg (46.3 lbs) |
| Motor Noise Level | <50 dB |
| Lifting Speed | 25 mm/s |
| Power | 52 W |
| Voltage | 100 - 240 V |
| Recommended Tabletop Dimensions | 100 x 50 cm to 160 x 80 cm |
| Cable Length | 300 cm |
Warranty and Support
For warranty information, technical support, or to order replacement parts, please contact tectake customer service. Refer to your purchase documentation for specific warranty terms and contact details.
You can also visit the official tectake website for additional resources and support.