Introduction
Thank you for choosing the Furmax Ergonomic Criss Cross Legged Office Chair. This manual provides essential information for the safe assembly, operation, and maintenance of your new chair. Please read these instructions carefully before use and retain them for future reference.

Figure 1: Furmax Ergonomic Criss Cross Legged Office Chair (Pink Leather variant shown)
Important Safety Information
To ensure safe operation and prolong the life of your chair, please observe the following:
- Always assemble the chair using the provided tools and instructions.
- Do not exceed the maximum weight recommendation of 300 pounds (136 kg).
- Be cautious when adjusting the height and footrest to prevent injury.
- Keep the chair away from heat sources and sharp objects to prevent damage to the material.
- Ensure all screws and bolts are tightened securely before use and periodically check for looseness.
Package Contents
Your Furmax chair package should include the following components:
- Chair Accessories (casters, gas lift, base, etc.)
- Instruction Manual
- Screw Bag with all necessary fasteners and tools
Setup and Assembly
Assembly is straightforward and typically takes approximately 20 minutes. Follow the step-by-step instructions provided in the included instruction manual and use the tools from the screw bag.
General Assembly Steps:
- Attach the casters to the chair base.
- Insert the gas lift into the center hole of the base.
- Secure the seat plate mechanism to the underside of the main seat cushion.
- Place the assembled seat onto the gas lift.
- Attach the backrest to the seat plate mechanism.
- Assemble the footrest frame and attach the footrest cushion.
- Connect the footrest assembly to the main chair frame, ensuring it can slide and rotate freely.
- Tighten all connections securely.
Operating Instructions
The Furmax Ergonomic Criss Cross Legged Office Chair is designed for versatile seating to support various postures and activities.
Height Adjustment
The main seat features a smooth gas lift lever for quick and easy height adjustment. To adjust the seat height:
- To raise the seat: Lift the lever while taking your weight off the seat.
- To lower the seat: Lift the lever while remaining seated.
Footrest Adjustment
The innovative footrest can be adjusted for optimal comfort and versatility:
- Retractable Function: The footrest can be extended up to 7.87 inches (20 cm) or retracted to save space when not in use. Gently pull or push the footrest to adjust its position.
- 360-Degree Swivel: The footrest swivels independently, allowing for seamless positional adjustments to accommodate cross-legged, kneeling, or standard seating.
Versatile Seating Positions
This chair supports a range of sitting styles to enhance comfort and focus:
- Cross-legged: The wide seat and adjustable footrest allow you to comfortably sit cross-legged.
- Kneeling: Utilize the footrest to support your knees for a kneeling posture, promoting active sitting.
- Squatting: The design can accommodate squatting positions for dynamic movement.
- Standard Seating: For traditional desk work, the chair provides ergonomic lumbar support.
Video 1: Demonstration of various sitting positions and chair adjustments, including height, footrest extension, and swivel functionality.

Figure 2: Illustration of the chair's multi-functional adjustments, including the retractable footrest and height adjustment mechanism.

Figure 3: User demonstrating a comfortable cross-legged sitting position on the chair.
Maintenance and Care
Regular maintenance will help keep your Furmax chair in excellent condition.
Cleaning
The chair is made with a durable leather material that is easy to clean:
- Wipe down surfaces with a soft, damp cloth and mild soap.
- Avoid harsh chemicals or abrasive cleaners, as these can damage the material.
- For spills, blot immediately with a clean, dry cloth.
General Care
- Periodically check all screws and bolts to ensure they are tight. Re-tighten as necessary.
- Avoid exposing the chair to direct sunlight for prolonged periods to prevent fading and material degradation.
- Do not place hot items directly on the chair's surface.
Troubleshooting
If you encounter any issues with your Furmax chair, please refer to the following common solutions:
Chair Not Adjusting Height
- Ensure the gas lift lever is fully engaged or disengaged as required for adjustment.
- Check for any obstructions around the gas lift mechanism.
Footrest Not Moving Smoothly
- Inspect the tracks or connection points for any debris or obstructions.
- Ensure the locking knob (if applicable) for the footrest position is loosened before attempting to slide it.
Squeaking Noises
- Tighten all assembly bolts and screws.
- Apply a small amount of silicone lubricant to moving parts or joints if necessary.
If these steps do not resolve the issue, please contact Furmax customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | Furmax |
| Model Number | LC0940 |
| Color | Pink |
| Material | Leather |
| Product Dimensions (D x W x H) | 35.43"D x 26.4"W x 36"H (90cm D x 67cm W x 91.4cm H) |
| Item Weight | 26.46 Pounds (12 kg) |
| Maximum Weight Recommendation | 300 Pounds (136 kg) |
| Seat Depth | 16.1 inches (40.9 cm) |
| Included Components | Chair Accessories, Instruction Manual, Screw bag |
Figure 4: Detailed product dimensions including seat width, backrest height, and footrest extension.
Warranty and Support
For specific warranty information regarding your Furmax Ergonomic Criss Cross Legged Office Chair, please refer to the documentation included with your purchase or visit the official Furmax website. For customer support, technical assistance, or to inquire about replacement parts, please contact Furmax directly through their official channels.
You can visit the Furmax Store for more information: Furmax Official Store