Introduction
Thank you for choosing the SONGMICS OSC007B01 Ergonomic Sit-Stand Stool. This dynamic stool is designed to promote a healthier and more active working posture, allowing for movement and flexibility throughout your day. Featuring a 360° swivel, adjustable height, and a comfortable padded seat, it is suitable for various work environments. Please read this manual carefully before assembly and use to ensure proper function and safety.
Safety Information
- Do not use the stool on uneven or slippery surfaces to prevent falls.
- Avoid lifting both feet off the ground simultaneously while seated, as this may affect stability.
- Do not exceed the maximum tilt angle of the stool (approximately 17°) to maintain balance.
- Do not sit on the very edge of the stool; always center your weight on the seat.
- Children should use this product under adult supervision.
- Pregnant individuals should use the stool with caution.
- Ensure the maximum static load capacity of 110 kg (242 lbs) is not exceeded.
Package Contents
Before assembly, please verify that all components are present and undamaged:
- 1 x Work Stool Seat
- 1 x Footrest (circular)
- 1 x 5-Star Base
- 1 x Gas Lift Cylinder
- 5 x Castors
Setup and Assembly
Assembly of the SONGMICS OSC007B01 stool is designed to be straightforward and quick. No complex tools are required.
- Attach Castors to Base: Insert each of the 5 castors into the designated holes at the end of each arm of the 5-star base. Push firmly until they click into place.
- Insert Gas Lift: Place the gas lift cylinder into the central hole of the assembled 5-star base.
- Attach Footrest: Slide the circular footrest over the gas lift cylinder. Ensure it is oriented correctly.
- Attach Seat: Carefully place the stool seat onto the top of the gas lift cylinder. Apply gentle downward pressure to secure it.
Your stool is now assembled and ready for use. For visual guidance, refer to the product images showing the assembled stool and its components.

Operating Instructions
The SONGMICS OSC007B01 stool offers several adjustable features to customize your seating experience:
Height Adjustment
To adjust the stool's height, locate the ring mechanism directly under the seat. While standing, press this ring upwards. The gas lift will allow the seat to move freely. Adjust to your desired height between 59.5 cm and 81 cm, then release the ring to lock the height in place.

Seat Swivel and Tilt
The stool seat is designed to swivel 360 degrees, providing full rotational freedom. Additionally, the seat offers a dynamic tilt of up to 17 degrees, allowing you to gently rock back and forth or side to side. This movement helps to relieve fatigue and encourages an active sitting posture.

Footrest Adjustment
The circular footrest can be adjusted to provide optimal support for your feet. To adjust, locate the knob on the side of the footrest. Loosen the knob, slide the footrest up or down to your desired position, and then tighten the knob securely. This allows for a comfortable foot placement regardless of the seat height.

Pressure-Sensitive Safety Castors
The stool is equipped with pressure-sensitive castors designed for safety. When you sit down, the castors automatically lock, preventing unwanted movement and ensuring stability. When you rise from the stool, the castors unlock, allowing for easy mobility.

Maintenance
To ensure the longevity and optimal performance of your SONGMICS OSC007B01 stool, follow these simple maintenance guidelines:
- Cleaning: Wipe the stool's surfaces, including the PU seat and metal components, with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners that could damage the finish.
- Regular Checks: Periodically check all screws and connections to ensure they are tight. Retighten if necessary to maintain stability and safety.
- Avoid Overloading: Do not exceed the maximum weight capacity of 110 kg (242 lbs).
- Protect Flooring: While the PU castors are designed to be floor-friendly, consider using a floor mat, especially on delicate surfaces, for added protection.

Troubleshooting
If you encounter any issues with your stool, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Stool feels unstable or wobbly. | Loose connections; uneven floor. | Check and tighten all assembly connections. Ensure the stool is on a flat, even surface. |
| Difficulty adjusting height. | Gas lift mechanism stuck or damaged; obstruction. | Ensure the height adjustment ring is fully engaged. Check for any obstructions around the gas lift. If the issue persists, contact customer support. |
| Castors not locking/unlocking. | Insufficient weight applied; castor mechanism obstructed. | Ensure sufficient weight is applied to the seat for castors to lock. Check castors for debris or damage. |
| Footrest slides down after adjustment. | Footrest knob not tightened sufficiently. | Ensure the footrest adjustment knob is tightened firmly after setting the desired height. |
Specifications
- Model Number: OSC007B01
- Color: Black
- Materials: Polyester fabric, high-density foam, PU (Polyurethane) cover, Nylon, Steel
- Overall Dimensions (D x W x H): 51.5 cm x 51.5 cm x (59.5-81) cm
- Seat Diameter: 38.5 cm
- Cushion Thickness: 7.5 cm
- Footrest Diameter: 45 cm
- Base Diameter: 51.5 cm
- Adjustable Seat Height: 59.5 cm - 81 cm
- Product Weight: 7.8 kg (17.2 lbs)
- Maximum Static Load Capacity: 110 kg (242 lbs)
- Assembly Required: Yes
Warranty and Support
SONGMICS is committed to providing high-quality products. For any questions, concerns, or issues regarding your OSC007B01 ergonomic sit-stand stool, please contact SONGMICS customer support. Please have your model number (OSC007B01) and purchase information ready when contacting support.
For detailed warranty information, please refer to the documentation provided at the time of purchase or visit the official SONGMICS website.
