Introduction
Thank you for choosing the Furmax Big and Tall 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.

Image: The Furmax Big and Tall Office Chair, black, with a lumbar pillow and footrest extended, positioned in a contemporary office environment.
Product Features
The Furmax Big and Tall Office Chair is designed for comfort and durability, featuring:
- Dual-Layer Backrest: Combines soft cushioning with a supportive layer to minimize pressure points and enhance comfort.
- Deluxe PU Leather: Constructed from scratch-resistant, water-resistant, and oil-proof bonded PU leather for easy cleaning.
- Breathable Mesh Fabric: Backrest sides feature highly elastic, breathable mesh for improved airflow and comfort.
- Multifunctional Adjustability: Offers adjustable recline angles, armrests, seat height, and a retractable footrest for personalized comfort.
- Silent-Rolling Wheels: Equipped with 360° silent-rolling wheels for smooth and quiet movement.
- Robust Construction: Features an SGS-certified Class 4 gas lift and a sturdy metal base, supporting up to 400 lbs.
- Widened Seat: Generously widened seat padded with double-layer high-density, slow-rebound foam and reinforced springs.
- Flexible Reclining: Backrest reclines from 90° to 150° to accommodate various activities from working to relaxing.

Image: A diagram highlighting the ergonomic design of the chair, showing a soft headrest for neck support, lumbar support to reduce back pressure, and an upgraded thick seat for hip pressure reduction.
Assembly Instructions
This product requires assembly. A detailed instruction manual with step-by-step guidance and diagrams is included in the packaging. Please follow these instructions carefully to ensure safe and proper assembly. Assembly typically takes 20-30 minutes.
Ensure all components are present before beginning assembly. If any parts are missing or damaged, please contact customer support.
Operating Instructions
Your Furmax office chair offers several adjustable features to customize your seating experience:
- Seat Height Adjustment: Use the lever located under the seat on the right side to raise or lower the seat. Pull the lever up to adjust the height, then release it at your desired position.
- Backrest Recline: The backrest can recline from 90° (upright working position) to 150° (relaxed or sleeping position). Use the recline lever, typically on the left side under the seat, to adjust the angle. Lock the backrest in place by pushing the lever back down.
- Adjustable Armrests: The armrests feature a 7-inch height adjustment range. Locate the button or lever on the side of the armrest to unlock, adjust to your preferred height, and then release to lock.
- Retractable Footrest: Pull the footrest out from under the seat when desired. It can be extended to support your legs for napping or extended relaxation. Push it back in when not in use.
- Swivel and Mobility: The chair features 360° swivel capability and silent-rolling wheels for easy movement across your workspace.

Image: A diagram detailing the adjustable features of the chair, including a retractable footrest for leg support, a 4-inch adjustable seat height, and a reclining function that rocks back and forth between 90° and 135°.
Video: An official product video from Furmax demonstrating the ergonomic features and adjustability of the office chair, including the recline function, footrest, and overall design. (Duration: 0:30)
Maintenance
To ensure the longevity and appearance of your Furmax office chair, follow these maintenance guidelines:
- Cleaning PU Leather: Wipe the PU leather surfaces with a soft, damp cloth. For stubborn stains, use a mild soap solution and wipe dry immediately. Avoid harsh chemicals or abrasive cleaners.
- Frame and Base: Periodically check all screws and bolts to ensure they are tight. Retighten if necessary. Clean the metal base and wheels with a damp cloth.
- Wheels: Keep the wheels free of hair and debris to ensure smooth rolling.
- Avoid Direct Sunlight: Prolonged exposure to direct sunlight can cause the PU leather to fade or crack.
Troubleshooting
If you encounter any issues with your Furmax office chair, please refer to the following common solutions:
- Chair Squeaks: Check and tighten all assembly bolts. A small amount of silicone lubricant can be applied to moving parts if needed.
- Difficulty Adjusting Height: Ensure the gas lift lever is fully engaged. If the issue persists, the gas lift may need replacement.
- Unstable Chair: Verify that the base is correctly assembled and all wheels are securely attached. Ensure the chair is on a flat, even surface.
For issues not covered here or if problems persist, please contact Furmax customer support for assistance.
Specifications
Below are the key specifications for the Furmax Big and Tall Office Chair (Model MY0250538A-0):
| Feature | Specification |
|---|---|
| Brand | Furmax |
| Model Name | Furmax big and tall office chair with footrest |
| Model Number | MY0250538A-0 |
| Color | Black |
| Material | Faux Leather, Foam, Aluminum (Frame) |
| Product Dimensions (D x W x H) | 66"D x 75"W x 132"H |
| Item Weight | 56.2 Pounds |
| Maximum Weight Recommendation | 400 Pounds |
| Reclining Position Count | 2 (90°-150° range) |
| Arm Style | Rounded, Adjustable |
| Back Style | Padded Back |
| Included Components | Arm Pad, Retractable Footrest |
| Assembly Required | Yes |

Image: A detailed diagram illustrating the various dimensions of the Furmax office chair, including height, width, and depth measurements for both upright and reclined positions.

Image: A composite image showcasing the robust construction of the chair, including a reinforced steel frame, silent 360-degree rotating wheels, and an SGS Class 4 gas cylinder ensuring a 400 lbs load capacity.
Warranty and Support
Furmax offers customer support for any inquiries or assistance you may need regarding your office chair. While specific warranty details are not provided in this manual, the product typically includes a 30-day easy return policy. For detailed warranty information or to contact support, please visit the official Furmax website or refer to the contact information provided with your purchase.
You can also visit the Furmax Store on Amazon for more information and support.