1. Introduction
Thank you for choosing the amseatec Criss Cross Chair, Model LY-8267-CRE. This manual provides essential information for the safe assembly, operation, and maintenance of your new chair. Please read these instructions thoroughly before use and retain them for future reference.
2. Important Safety Information
- Always assemble the chair according to the provided instructions.
- Do not exceed the maximum weight recommendation of 300 pounds.
- Keep the chair on stable, even surfaces to prevent tipping.
- Ensure all bolts are securely tightened before and during use.
- Avoid standing on the chair or using it as a step stool.
3. Product Features
- 5-Gear Adjustable Armrests: Provides full arm support for cross-legged sitting and enhances versatility.
- Pet-Friendly Design: Widened seat and durable, scratch-resistant PU leather accommodate pets.
- Stable and Comfortable Seat: Robust engineered wood base with dual-layer memory foam cushion for stability and comfort.
- Quick and Easy Installation: Designed for assembly in under 15 minutes with clear instructions and included tools.
- Premium PU Leather Cover: Waterproof, cat scratch-proof, wear-resistant, and easy to clean.

Figure 3.1: The amseatec Criss Cross Chair in Cream White, showcasing its wide seat and adjustable armrests.

Figure 3.2: Demonstrating various comfortable sitting positions, including cross-legged, lounging, and standard desk use.

Figure 3.3: Detail of the 5-gear adjustable armrests, allowing for various angles from 90° to 180°.

Figure 3.4: Highlighting the durable, waterproof, and cat scratch-resistant properties of the premium PU leather.
4. Package Contents
Upon unboxing, ensure all components listed below are present. Refer to the included instruction manual for a detailed parts list and diagrams.
Video 4.1: An overview of the amseatec Criss Cross Chair, demonstrating its features and components.

Figure 4.1: Product dimensions and weight capacity (300 lbs) of the chair.
5. Setup and Assembly
The amseatec Criss Cross Chair is designed for quick and easy assembly. All necessary tools and hardware are included. Follow the step-by-step instructions provided in the physical manual for best results.
- Assemble the star base by attaching the legs and casters.
- Insert the gas lift into the center of the assembled base.
- Attach the seat mechanism to the underside of the seat cushion, ensuring correct orientation (front label facing forward).
- Connect the backrest to the seat cushion.
- Place the assembled seat and backrest onto the gas lift.
Video 5.1: A detailed assembly guide for the amseatec Criss Cross Chair, showing each step from unboxing to completion.
6. Operating Instructions
- Height Adjustment: Use the lever located under the seat to raise or lower the chair to your desired height.
- Armrest Adjustment: The armrests feature a 5-gear adjustment mechanism. Gently pull the armrest outwards and adjust to one of the five positions, from upright to fully flat (180°).
- Swivel Function: The chair offers a full 360° swivel for easy movement and access.
- Rocking Function: Engage or disengage the rocking function using the lever under the seat. Adjust the tension of the rocking motion with the resistance knob.

Figure 6.1: Visual guide to the rocking function, resistance knob, and recommended work/rest angles.
Video 6.1: Demonstration of the chair's adjustable armrests and various sitting positions, including cross-legged and lounging.
7. Maintenance
To ensure the longevity and appearance of your amseatec Criss Cross Chair, follow these maintenance guidelines:
- Cleaning: Wipe clean with a damp cloth. For tougher stains on the PU leather, use a mild soap solution and dry immediately. Avoid harsh chemicals or abrasive cleaners.
- Inspection: Periodically check all bolts and connections to ensure they remain tight. Re-tighten if necessary.
- Casters: Keep the wheels free of hair and debris to ensure smooth rolling.

Figure 7.1: Visual representation of the easy-to-clean and durable PU leather material.
8. Troubleshooting
If you encounter any issues with your chair, please refer to the following common troubleshooting tips:
- Chair feels wobbly: Ensure all assembly bolts are securely tightened. Check that the chair is on a flat, even surface.
- Height adjustment not working: Verify that the gas lift is correctly installed and the lever mechanism is functioning properly.
- Casters not rolling smoothly: Inspect wheels for any trapped debris (hair, lint, etc.) and clean as needed.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | amseatec |
| Model Name | LY-8267-CRE |
| Color | Cream White |
| Product Dimensions | 27.2"D x 32.7"W x 36.5"H |
| Maximum Weight Recommendation | 300 Pounds |
| Material | High-grade PU Leather with Authentic Feel, High-density Supportive Foam |
| Special Features | Adjustable Height, 5-position Adjustable Armrests, Swivel, Rocking Function |
| Item Weight | 40.8 pounds |
| Assembly Instructions | Easy to follow instructions included |
10. Warranty and Support
Your amseatec Criss Cross Chair comes with a 5-year warranty, ensuring peace of mind regarding its quality and durability. For any questions, concerns, or support needs, please contact amseatec customer service. We offer 24/7 text support and a 30-day satisfaction guarantee.
For further assistance, please visit the amseatec Store on Amazon.





