Introduction
Thank you for choosing the Furmax Ergonomic High-Back Office Chair with Footrest. This manual provides essential information for the safe assembly, operation, and maintenance of your new chair. Please read these instructions carefully before assembly and retain them for future reference. This chair is designed to provide comfort and support for extended periods of use in an office or home environment.
Safety Information
WARNING: Always assemble the chair according to the provided instructions. Do not exceed the maximum weight capacity of 400 lbs. Use the chair on stable, even surfaces. Keep fingers and other body parts away from moving parts when adjusting the chair. Always engage the locking mechanism when not in use to prevent unexpected reclining.
- Ensure all bolts and screws are securely tightened before use.
- Periodically check all fasteners to ensure they remain tight.
- Do not stand on the chair.
- Avoid exposing the chair to direct sunlight or extreme temperatures to prevent material degradation.
- Keep children and pets away from the chair during assembly.
Package Contents
Before beginning assembly, verify that all components are present and undamaged. If any parts are missing or damaged, please contact customer support.
- Backrest
- Seat Cushion with Armrests
- Footrest Assembly
- Gas Lift Cylinder
- Base (5-star)
- Casters (5 pieces)
- Mechanism Plate
- Hardware Pack (screws, washers, Allen wrench)
Setup and Assembly
Assembly typically takes 20-25 minutes. It is recommended to have a second person assist with certain steps.
- Attach Casters to Base: Insert each of the five casters into the holes at the end of each leg of the 5-star base. Push firmly until they click into place.
- Insert Gas Lift: Place the gas lift cylinder into the center hole of the assembled 5-star base.
- Attach Mechanism Plate to Seat: Align the mechanism plate with the pre-drilled holes on the underside of the seat cushion. Ensure the front of the mechanism faces the front of the seat. Secure with screws and washers using the provided Allen wrench.
- Attach Backrest to Seat: Align the backrest with the mounting brackets on the seat cushion. Secure with screws and washers.
- Attach Footrest: Slide the footrest assembly into the designated slots under the seat cushion.
- Connect Seat to Gas Lift: Carefully place the assembled seat onto the gas lift cylinder, ensuring it is centered.


Operating Instructions
Your Furmax office chair offers several adjustment features for personalized comfort.
- Seat Height Adjustment: To raise the seat, lift the lever on the right side while taking your weight off the seat. To lower the seat, lift the lever while seated. Release the lever at the desired height.
- Backrest Recline (90°-135°): Pull the lever on the left side to unlock the backrest. Lean back to your desired angle (between 90° and 135°). Push the lever back down to lock the backrest in position.
- Footrest Extension: Pull the footrest handle located under the front of the seat to extend the footrest. Push it back in to retract.
- Swivel Function: The chair features a 360° swivel for easy movement and access to your workspace.
- Linkage Armrests: The armrests are designed to move with the backrest when reclining, providing continuous arm support.


Maintenance
Proper care will extend the life and appearance of your chair.
- Cleaning: For general cleaning, wipe the leather surface with a soft, damp cloth. For tougher stains, use a mild soap solution and wipe dry immediately. Avoid harsh chemicals or abrasive cleaners.
- Inspection: Periodically check all screws and bolts to ensure they are tight. Re-tighten if necessary.
- Lubrication: If the chair develops squeaks, apply a small amount of silicone-based lubricant to moving parts, such as the gas lift or mechanism plate.
- Avoid Damage: Do not drag the chair across rough surfaces. Lift it when moving to prevent damage to the casters or base.

Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair does not adjust height | Gas lift not engaged or faulty. | Ensure the lever is fully pulled. If still unresponsive, the gas lift may need replacement. |
| Chair squeaks | Loose connections or lack of lubrication. | Tighten all screws and bolts. Apply silicone lubricant to moving parts and joints. |
| Backrest does not recline or lock | Recline mechanism jammed or faulty. | Check for obstructions. Ensure the recline lever is fully engaged or disengaged. |
| Chair feels unstable | Loose base connections or damaged casters. | Verify all base screws are tight. Inspect casters for damage and replace if necessary. Ensure chair is on a flat surface. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Furmax |
| Model Number | MY0240486001AA |
| Color | Black |
| Product Dimensions | 18.9"D x 21.26"W x 48"H |
| Maximum Weight Recommendation | 400 Pounds |
| Back Style | Solid Back |
| Special Features | Adjustable Backrest, Adjustable Height, Foot Rest |
| Reclining Position Count | Multiple (90°-135°) |
| Furniture Finish | Leather (Faux Leather) |
| Fill Material | Foam |
| Item Weight | 40.1 pounds |
| Assembly Required | Yes |
Warranty and Support
For warranty information or technical support, please contact Furmax customer service. Details regarding specific warranty periods and coverage are typically provided with your purchase documentation or can be obtained directly from the manufacturer.
If you encounter any issues or have questions about your product, please reach out to the seller or manufacturer through the platform where you made your purchase. Have your model number (MY0240486001AA) and purchase date ready for faster assistance.






