VECELO Swivel Ergonomic High Back Mesh Office Chair User Manual

Introduction

The VECELO Ergonomic Desk Chair is designed to provide a comfortable and supportive seating experience for prolonged periods. Featuring an innovative ergonomic design with biomimetic curved back, separate lumbar support, and scientifically divided zones, it aims to maintain spinal health. This chair includes a retractable footrest, adjustable backrest, 3D adjustable armrests, and a breathable mesh design for enhanced comfort and efficiency in various work and leisure settings.

Image: The VECELO Swivel Ergonomic High Back Mesh Office Chair in black, showcasing its full design with retractable footrest extended.

Safety Information

Please read and understand all safety warnings before assembly and use.

• Weight Limit: Do not exceed the maximum weight recommendation of 500 pounds (226.8 kg).
• Stability: Ensure the chair is placed on a hard, flat surface to prevent tipping.
• Assembly: Follow all assembly instructions carefully to ensure the chair's stability and safe operation. Incorrect assembly can lead to injury.
• Moving Parts: Be cautious of moving parts during adjustment to avoid pinching.
• Children and Pets: 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 VECELO customer support.

• Chair Components (Backrest, Seat Cushion, Armrests, Headrest, Footrest, Base, Casters, Gas Lift)
• User Manual
• Assembly Tools (Hex key, Screws, Washers)

Setup and Assembly

Assembly is designed to be user-friendly with fewer components. Please follow these steps carefully.

1. Attach Casters to Base: Insert the five silent PU-wrapped swivel casters into the holes at the end of each leg of the high-load nylon five-star base. Push firmly until they click into place.
2. Insert Gas Lift: Place the reinforced steel four-stage gas lift into the center hole of the five-star base.
3. Assemble Seat Mechanism: Attach the thickened explosion-proof steel chassis to the underside of the seat cushion using the provided screws and hex key. Ensure it is oriented correctly.
4. Attach Armrests: Secure the 3D adjustable armrests to the sides of the seat cushion using the designated screws.
5. Connect Backrest to Seat: Align the backrest with the seat cushion and attach it using the appropriate screws.
6. Attach Headrest: Slide the adjustable headrest into its slot at the top of the backrest.
7. Install Retractable Footrest: Attach the retractable footrest mechanism to the underside of the seat frame as per the instructions.
8. Place Seat Assembly onto Gas Lift: Carefully place the assembled seat and backrest onto the gas lift, ensuring it is securely seated.

Image: The VECELO office chair fully assembled and positioned in a modern office environment, ready for use.

Operating Instructions

Your VECELO ergonomic chair offers multiple adjustment options for personalized comfort.

1. Seat Height Adjustment

To adjust the seat height (19.2-22.3 inches / 48.8-56.6 cm), locate the lever on the right side under the seat. Pull the lever up while seated to lower the chair, or pull it up while standing to raise the chair. Release the lever at your desired height.

Image: Diagram illustrating the adjustable seat height range of the VECELO office chair, showing the minimum and maximum height from the cushion to the ground.

2. Backrest Recline and Tilt Function

The backrest can recline and be locked at any angle between 90° (work) and 135° (sleep). Use the recline lever, typically on the left side under the seat, to adjust the angle. Push the lever in to lock the recline, and pull it out to unlock and allow tilting.

Image: Diagram showing the recline function of the VECELO office chair, with angles for work (90°), relax (105°), and sleep (125°), along with the retractable footrest.

3. Retractable Footrest

For added comfort during breaks or relaxation, pull out the hidden retractable footrest from under the seat. Extend it fully and position your legs. Push it back in when not in use.

Image: Close-up view of the retractable footrest mechanism, highlighting its design for easy extension and retraction.

4. 3D Adjustable Armrests

The armrests offer 3D adjustability for optimal elbow support. They can be adjusted:

• Up and Down: Lift or push down the armrest to adjust its height (2.75 inches / 7 cm range).
• Back and Forth: Slide the armrest pad forward or backward (1.97 inches / 5 cm range).
• Rotate: Rotate the armrest pad left or right (30°).

Image: Detailed diagram showing the 3D adjustment capabilities of the armrests, including vertical, horizontal, and rotational movements.

5. Adjustable Headrest and Lumbar Support

The headrest can be adjusted vertically and tilted to support your neck. The ergonomic lumbar support is designed to conform to your lower back, providing continuous support without suspension. Adjust the headrest by gently pushing or pulling it to your desired position.

Image: Illustration highlighting the innovative ergonomic design, showing how the chair's backrest and lumbar support align with the human spine for optimal support.

Maintenance

Proper maintenance will extend the life and appearance of your VECELO office chair.

• Cleaning: Wipe clean with a damp cloth. Avoid harsh chemicals or abrasive cleaners that may damage the mesh fabric or frame.
• Mesh Care: The HD dragon-scale mesh is wear-resistant and non-slip. For deeper cleaning, a mild soap solution can be used, followed by wiping with a clean, damp cloth and air drying.
• Casters: Periodically check the silent PU-wrapped swivel casters for any debris (hair, lint) that may hinder smooth movement. Clean as needed.
• Hardware: Occasionally check all screws and bolts to ensure they are tight. Re-tighten if necessary to maintain stability.

Image: Close-up view of the breathable mesh seat cushion, demonstrating its texture and material designed for comfort and airflow.

Troubleshooting

If you encounter any issues with your VECELO office chair, refer to the common problems and solutions below.

If the problem persists after attempting these solutions, please contact VECELO customer support for further assistance.

Specifications

Image: Detailed diagram showing all key dimensions of the VECELO office chair, including height, width, depth, and specific measurements for the back, cushion, and armrests, along with the 400 lbs weight capacity.

Warranty and Support

VECELO is committed to providing high-quality products and customer satisfaction. For information regarding warranty coverage, technical support, or replacement parts, please refer to the warranty card included with your purchase or visit the official VECELO website. You may also contact customer service directly via the contact information provided in your product packaging.

Note on Videos: No official seller videos were available for this product. Please refer to the detailed instructions and diagrams provided in this manual for visual guidance.