FelixKing Ergonomic Office Chair FK918-W Instruction Manual

Introduction

This manual provides detailed instructions for the assembly, operation, and maintenance of your FelixKing Ergonomic Office Chair, model FK918-W. Please read this manual thoroughly before assembly and use to ensure proper function and safety.

The FelixKing Ergonomic Office Chair is designed to provide comfort and support for extended periods of sitting. It features an ergonomic design with adjustable lumbar support, breathable mesh, and flip-up armrests to enhance your sitting experience.

Safety Information

• Ensure all parts are present and undamaged before assembly. Do not use if any parts are missing or broken.
• Follow assembly instructions carefully. Incorrect assembly can lead to instability and injury.
• Do not stand on the chair.
• Do not use the chair as a step stool.
• Do not exceed the maximum weight capacity of 300 pounds (136 kg).
• Keep children away from moving parts during adjustment.
• Regularly check all bolts and screws to ensure they are tightened.

Package Contents

Before beginning assembly, verify that all components are included in the package:

• Chair Backrest
• Seat Cushion
• Armrests (2)
• Base (5-star)
• Gas Lift Cylinder
• Casters (5)
• Mechanism Plate
• Assembly Tools (Allen wrench, screws)
• Instruction Guide

Assembly Instructions

Assembly typically takes about 15-20 minutes. It is recommended to assemble the chair on a soft, clean surface to prevent damage.

1. Attach Casters to Base: Insert the five casters into the holes at the end of each leg of the 5-star base. Push firmly until they click into place.

   Image: Illustration showing casters being inserted into the chair's 5-star base.

2. Insert Gas Lift: Place the gas lift cylinder into the center hole of the assembled base.

   Image: Illustration showing the gas lift cylinder being placed into the center of the chair base.

3. Attach Armrests to Backrest: Secure the armrests to the backrest using the provided screws. Ensure they are oriented correctly.

   Image: Illustration showing the armrests being screwed onto the chair's backrest.
4. Attach Seat Cushion to Armrests: Align the seat cushion with the armrests and secure it using the appropriate screws.

   Image: Illustration showing the seat cushion being attached to the armrests.

5. Attach Mechanism Plate to Seat: Fasten the mechanism plate to the underside of the seat cushion using the designated screws. Ensure the control lever is on the right side when facing the front of the chair.

   Image: Illustration showing the mechanism plate being screwed to the bottom of the seat.

6. Connect Seat Assembly to Gas Lift: Carefully place the assembled seat onto the gas lift cylinder, ensuring it is securely seated.

   Image: Illustration showing the completed seat and backrest assembly being placed onto the gas lift and base.

Your FelixKing Ergonomic Office Chair is now assembled. Please refer to the operating instructions for how to adjust and use your chair.

Image: A fully assembled FelixKing ergonomic office chair, white frame with black mesh and seat.

Operating Instructions

Your FelixKing office chair offers several adjustable features to customize your seating experience:

1. Seat Height Adjustment

• To raise the seat: While seated, pull the lever on the right side of the chair upwards and lift your weight slightly off the seat. The seat will rise. Release the lever at the desired height.
• To lower the seat: While seated, pull the lever on the right side of the chair upwards. The seat will lower under your weight. Release the lever at the desired height.

Image: Close-up of the chair's control lever for height adjustment and rocking function.

2. Backrest Tilt and Rocking Function

• To enable rocking: Pull the same lever (on the right side) outwards. The backrest will now allow a rocking motion between 90 and 120 degrees.
• To lock the backrest: Push the lever inwards to lock the backrest in an upright position (90 degrees).

Image: Diagram illustrating the chair's rocking function and the lever for locking/unlocking tilt.

3. Tilt Tension Adjustment

• To adjust the rocking tension: Rotate the round knob located under the seat, at the front of the mechanism plate. Turn clockwise to increase tension (making it harder to rock) and counter-clockwise to decrease tension (making it easier to rock).

Image: Close-up of the knob under the seat used to adjust the tension of the chair's rocking motion.

4. Adjustable Lumbar Support

• The lumbar support is integrated into the backrest and can be adjusted vertically. Gently push the lumbar support up or down to find the position that best supports your lower back.

Image: Diagram showing the adjustable lumbar support mechanism on the chair's backrest.

5. Flip-up Armrests

• The armrests can be flipped up by rotating them upwards, allowing the chair to be pushed closer to a desk or for easier entry/exit.

Image: Illustration demonstrating the 90-degree flip-up function of the chair's armrests.

Maintenance

• Cleaning: Wipe clean with a damp cloth. Avoid harsh chemicals or abrasive cleaners that may damage the mesh or frame.
• Inspection: Periodically check all screws and bolts to ensure they are tight. Re-tighten if necessary.
• Casters: Keep casters free of hair and debris to ensure smooth rolling.

Specifications

Image: Detailed diagram showing the dimensions of the FelixKing ergonomic office chair.

Warranty and Support

Your FelixKing Ergonomic Office Chair comes with a 3-year warranty. For any issues, questions, or support needs, please contact FelixKing customer service.

How to Contact Us:

• Login to your Amazon Account.
• Navigate to "Your Orders".
• Find the relevant order for your FelixKing chair.
• Click "Contact Seller".

Alternatively, you may contact us directly:

• Email: service@felixking703.com
• Phone: +1 (269) 397-4226

Image: FelixKing logo with contact email and phone number.