1. Product Overview
The TRIUMPHKEY Height Adjustable Desk (Model 0788) is designed to provide an ergonomic workspace, allowing seamless transitions between sitting and standing positions. It features an electric lift system with memory presets for personalized height settings, a sturdy steel frame, and a quiet operation.
Figure 1: TRIUMPHKEY Height Adjustable Desk in a typical office setup.
2. Safety Instructions
- Ensure all connections are secure before operation.
- Keep children and pets away from the desk during height adjustments.
- Do not overload the desk beyond its maximum weight capacity of 80 kg (176 lbs).
- Avoid placing liquids directly on the control panel or motor components.
- Do not disassemble the motor or control unit. Contact support for service.
3. Package Contents
Verify that all components are present before beginning assembly:
- Desk tabletop sections
- Desk legs and feet
- Motor and control box
- 6-button smart controller
- Power adapter and cable
- Assembly hardware (screws, tools)
- Headphone hook
- Instruction manual
Figure 2: Unpacked components for assembly, including tabletop, legs, hardware, and control unit.
4. Setup and Assembly
The TRIUMPHKEY desk is designed for quick assembly, typically within 30 minutes, with pre-drilled surfaces and numbered parts. A screwdriver is generally the only tool required.
- Unpack Components: Carefully remove all parts from the packaging and verify against the package contents list.
- Assemble Legs: Attach the desk feet to the leg columns using the provided screws.
- Mount Columns: Secure the leg columns to the desk frame.
- Attach Tabletop: Place the tabletop sections onto the assembled frame and secure them with screws.
- Install Control Box and Motor: Mount the control box and motor unit to the underside of the desk as indicated in the detailed assembly diagram (refer to included paper manual for diagrams).
- Connect Controller: Plug the 6-button smart controller into the control box.
- Connect Power: Plug the power adapter into the control box and then into a wall outlet.
- Attach Accessories: Install the headphone hook to the desired location on the desk frame.
Figure 3: The TRIUMPHKEY desk after complete assembly, ready for use.
5. Operating Instructions
The desk features a 6-button smart controller for height adjustment and memory presets.
Figure 4: The 6-button smart controller with digital display and memory presets.
5.1. Adjusting Height
- Up/Down Buttons (^ / v): Press and hold the up (^) or down (v) arrow buttons to raise or lower the desk to your desired height. The digital display will show the current height in centimeters.
- The desk operates quietly, with noise levels below 50dB during adjustment.
- The adjustable height range is 71 cm to 119 cm.
Figure 5: Demonstrating the height adjustability for sitting and standing positions.
5.2. Setting Memory Presets
The controller allows you to save up to three preferred height settings for quick recall.
- Adjust the desk to your desired height using the up/down buttons.
- Press the M button. The display will show "S-".
- Within 3 seconds, press one of the number buttons (1, 2, or 3) to save the current height to that preset. The display will show "S-1", "S-2", or "S-3" to confirm.
5.3. Recalling Memory Presets
- Press the corresponding number button (1, 2, or 3) for your desired preset height. The desk will automatically move to the saved position.
6. Maintenance
- Cleaning: Wipe the desk surface with a soft, damp cloth. Avoid abrasive cleaners or harsh chemicals.
- Inspection: Periodically check all screws and connections to ensure they are tight.
- Cable Management: Ensure power cables and other cords are managed to prevent interference with the desk's movement.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Desk does not move. | Power cable disconnected, motor error, overload. | Check power connections. Reduce weight on desk. Unplug and replug power after 10 seconds. |
| Desk moves unevenly or makes unusual noise. | Loose connections, obstruction, uneven weight distribution. | Check all screws and ensure no obstructions. Redistribute weight evenly. |
| Digital display shows an error code. | Specific system error. | Refer to the detailed error code list in the included paper manual or contact customer support. |
If troubleshooting steps do not resolve the issue, please contact TRIUMPHKEY customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 0788 |
| Brand | TRIUMPHKEY |
| Dimensions (D x W x H) | 43.31"D x 23.62"W x 46.85"H (110cm D x 60cm W x 119cm H) |
| Adjustable Height Range | 71 cm - 119 cm (27.95" - 46.85") |
| Weight Capacity | 80 kg (176 lbs) |
| Noise Level | Less than 50 dB |
| Top Material | Wood |
| Frame Material | Metal |
| Color | White |
| Included Components | Hook |
Figure 6: Key dimensions and weight capacity of the desk.
9. Warranty and Support
TRIUMPHKEY provides customer support for its products. For warranty information, technical assistance, or to report any issues, please contact our support team.
- Customer Support: Refer to the contact information provided on the TRIUMPHKEY official website or the packaging.
- Online Resources: Visit the TRIUMPHKEY website for FAQs, additional guides, and product registration.
