FelixKing FK918-W Ergonomic Office Chair

Introduction

Thank you for choosing the FelixKing FK918-W Ergonomic Office Chair. This manual provides detailed instructions for assembly, operation, maintenance, and troubleshooting to ensure you get the most comfortable and efficient experience from your new chair. Please read this manual carefully before assembly and use, and keep it for future reference.

Image: FelixKing FK918-W Ergonomic Office Chair, showcasing its design and Fire Brick color.

Product Features

• Ergonomic Design: Provides 5 supporting points (head/shoulder/back/hips/hands) and proper lumbar support for correct posture and comfort.
• Flexible Adjustable Functions: Easily adjust height and tilt angles. Adjustable lumbar support adapts to various body shapes.
• Breathable Mesh Fabric: Allows air circulation to keep you cool and comfortable, preventing sweat during long workdays.
• Comfortable Cushion: Collapse-resistant, high-density foam seat cushion for enhanced comfort and breathability.
• Silent PU Casters: Designed to protect floors and ensure smooth, quiet movement.
• Sturdy Construction: Features a three-stage air rod and thickened explosion-proof base plate for strong bearing capacity (up to 300 lbs), safety, and durability.
• Flip-up Armrests: 90-degree adjustable armrests provide flexibility for different desk heights and space-saving storage.

Assembly Instructions

Assembly of your FelixKing FK918-W office chair is straightforward and typically takes about 15 minutes. All necessary tools and parts are included. Please follow the steps below or refer to the installation video for visual guidance.

Image: A visual step-by-step diagram illustrating the six simple installation steps for the FelixKing office chair, including all components and tools.

1. Step 1: Assemble the Chair Base. Insert the five foot stool pieces into the central base tube and secure them with the provided screws (M6x12mm) and Hexagon Wrench.
2. Step 2: Attach Casters and Air Rod. Firmly press the five casters into the foot stool. Insert the air rod into the central hole of the base tube.
3. Step 3: Attach Armrests to Backrest. Secure the two armrests to the backrest using the M6x30mm screws and Hexagon Wrench. Cover the screws with decoration caps.
4. Step 4: Attach Backrest to Seat Cushion. Fix the bottom of the armrests (already attached to the backrest) to the back of the seat cushion. Use M6x35mm screws and gaskets, tightening firmly.
5. Step 5: Fix Base Plate to Seat Cushion. Attach the base plate to the bottom of the seat cushion using M6x18mm screws and the Hexagon Wrench, ensuring it is firmly secured.
6. Step 6: Connect Seat Assembly to Base. Pick up the assembled seat cushion and backrest. Insert the air rod from Step 2 into the base plate from Step 5. Press the seat cushion firmly from top to bottom using your body weight to ensure a secure connection.

Operating Instructions

Your FelixKing office chair offers several adjustment options to customize your seating experience for optimal comfort and support.

Height Adjustment

To adjust the chair's height, locate the lever under the seat on the right side. While seated, pull the lever up to lower the chair. To raise the chair, stand up and pull the lever up. Release the lever at your desired height.

Tilt and Rocking Function

The chair features a tilt and rocking function. Pull the lever (same as height adjustment) outwards to enable the rocking motion. Push it inwards to lock the backrest in an upright position. The tension of the rocking function can be adjusted by rotating the round knob located under the seat, allowing you to control the resistance when reclining.

Image: A visual guide demonstrating the chair's rocking function, showing how to pull the rod outwards to swing and push inwards to lock, along with the knob for tension adjustment.

Adjustable Lumbar Support

The lumbar support can be adjusted vertically by 5cm (2 inches) to provide optimal support for your lower back. Gently push the lumbar support up or down to find the most comfortable position for your spine.

Image: Detailed view of the adjustable lumbar support on the chair's backrest, highlighting the 5cm (2-inch) vertical adjustment range.

Flip-up Armrests

The armrests can be flipped up by 90 degrees. This feature allows you to push the chair closer to your desk, saving space, or to accommodate different sitting preferences.

Image: The chair's armrests are shown in both the standard and 90-degree flipped-up positions, demonstrating their adjustability and soft padding.

Maintenance

To ensure the longevity and optimal performance of your FelixKing office chair, follow these simple maintenance guidelines:

• Cleaning: Wipe clean with a damp cloth. Avoid harsh chemicals or abrasive cleaners that could damage the mesh fabric or metal components.
• Inspection: Periodically check all screws and connections to ensure they are tight. Retighten if necessary to maintain stability and safety.
• Casters: Keep the casters free from hair and debris to ensure smooth rolling and prevent floor damage.
• Weight Capacity: Do not exceed the maximum weight recommendation of 300 pounds to prevent damage and ensure safety.

Troubleshooting

If you encounter any issues with your FelixKing office chair, please refer to the following common troubleshooting tips:

• Chair does not raise or lower: Ensure the air rod is correctly inserted into the base plate and the height adjustment lever is functioning properly. If the air rod is not firmly inserted, it may fall down when the chair raises up.
• Chair feels unstable: Check all assembly screws to ensure they are securely tightened. Verify that the casters are fully inserted into the foot stool.
• Casters not rolling smoothly: Inspect casters for any obstructions like hair or debris and clean them if necessary.
• Backrest not tilting/rocking: Ensure the tilt lock lever is disengaged (pulled outwards) and adjust the tension knob to your preference.

If these steps do not resolve the issue, please contact FelixKing customer support for further assistance.

Specifications

Image: A comprehensive diagram detailing the dimensions and weight capacity of the FelixKing FK918-W office chair.

Warranty and Support

FelixKing provides a 5-year warranty for this office chair. This warranty covers any quality problems that may arise during normal use.

For any questions, assistance, or to claim warranty service, please contact FelixKing after-sales service. We are committed to replacing necessary parts and resolving any issues you may encounter.

Contact Information:
Email: felixking-service@outlook.com / felixking-Spt@outlook.com
Phone: +1 (904) 561-5221