Vonesse Big and Tall Office Chair Instruction Manual

Introduction

This manual provides comprehensive instructions for the assembly, operation, and maintenance of your Vonesse Big and Tall Office Chair (Model: B0FPM6B5CH). Please read this manual thoroughly before assembly and use to ensure proper function and safety. Keep this manual for future reference.

Image: The Vonesse Big and Tall Office Chair, featuring a gray linen fabric, adjustable armrests, and a footrest, positioned in a contemporary office environment.

Safety Information

• Ensure all parts are present and undamaged before assembly. Do not use if any parts are missing or broken.
• Assemble the chair on a soft, clean surface to prevent scratches.
• Tighten all screws firmly, but do not overtighten. Periodically check and retighten all fasteners.
• Do not stand on the chair.
• Do not use the chair for purposes other than its intended use as an office/gaming chair.
• Keep children away from the assembly area. Small parts may be a choking hazard.
• The maximum weight capacity for this chair is 250 lbs (113 kg).

Parts List

Before beginning assembly, verify that all components listed below are present in your package. Refer to the assembly diagram for visual identification of parts.

Image: An exploded view diagram illustrating all individual parts required for assembling the Vonesse office chair, including the base, casters, gas lift, seat, backrest, armrests, footrest, and various hardware components.

• Backrest
• Seat Cushion
• Armrests (Left & Right)
• Chair Base (Star Base)
• Casters (Wheels)
• Gas Lift Cylinder
• Gas Lift Cover
• Mechanism Plate
• Footrest Assembly
• Lumbar Pillow (if included)
• Hardware Pack (screws, washers, Allen wrench)

Setup (Assembly Instructions)

Follow these steps carefully to assemble your Vonesse office chair:

1. Attach Casters to Base: Insert each caster into the holes at the end of the chair base legs. Push firmly until they click into place.
2. Insert Gas Lift: Place the gas lift cylinder into the center hole of the assembled chair base. Cover it with the gas lift cover.
3. Attach Mechanism Plate: Secure the mechanism plate to the underside of the seat cushion using the provided screws. Ensure the front of the mechanism faces the front of the seat.
4. Attach Armrests: Fasten the armrests to the sides of the seat cushion using the designated screws. Do not fully tighten yet.
5. Attach Backrest: Connect the backrest to the seat cushion and armrests using the remaining screws. Once all screws are in place, tighten all armrest and backrest screws securely.
6. Attach Footrest: Slide the footrest assembly into the designated slots on the underside of the seat mechanism.
7. Connect Seat to Base: Carefully place the assembled seat and backrest onto the gas lift cylinder, ensuring the tapered end of the gas lift fits into the mechanism plate.

Once assembled, sit on the chair to ensure all components are properly seated and stable.

Operating Instructions

Your Vonesse office chair offers several adjustable features for personalized comfort:

Seat Height Adjustment

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

Backrest Reclining Function

The backrest can recline from 90° to 145°. Pull the lever on the left side beneath the seat to unlock the recline. Lean back to your desired angle and release the lever to lock it in place. To return to an upright position, lean forward slightly while pulling the lever.

Image: A visual representation of the chair's backrest reclining from an upright 90-degree position to a relaxed 145-degree angle, highlighting the adjustment mechanism.

Adjustable Armrests

The armrests are height-adjustable by approximately 3.2 inches. Locate the button or lever on the side of each armrest. Press it and move the armrest up or down to your preferred height. Release the button/lever to lock.

Image: A detailed view of the chair's padded armrest, showing the mechanism for vertical height adjustment with arrows indicating upward and downward movement.

Retractable Footrest

To use the footrest, pull it out from beneath the seat. Extend it to your desired length. To retract, push it back under the seat until it is fully stored.

360-Degree Swivel

The chair is designed to swivel 360 degrees for ease of movement and access to your workspace.

Maintenance

Regular maintenance helps prolong the life and appearance of your Vonesse office chair:

• Cleaning Fabric: For the linen fabric, spot clean with a mild detergent and a damp cloth. Avoid harsh chemicals or abrasive cleaners. Allow to air dry completely.
• Hardware Check: Periodically check all screws and bolts to ensure they are tight. Retighten as necessary to maintain stability.
• Caster Care: Clean casters regularly to remove dust, hair, and debris that can impede smooth movement.
• Gas Lift: The gas lift is a sealed unit and requires no maintenance. If it malfunctions, contact customer support.

Troubleshooting

If you encounter any issues with your chair, refer to the following common problems and solutions:

Specifications

Detailed specifications for the Vonesse Big and Tall Office Chair:

Image: A diagram illustrating the key dimensions of the Vonesse office chair, including height, width, and depth, along with recommended user height (5-6.2 FT) and maximum load capacity (250 LBS).

• Brand: Vonesse
• Model: B0FPM6B5CH
• Back Style: Continuous Back
• Style: Modern
• Age Range: Adult
• Included Components: Arm Pad, Cushion
• Shape: Rectangular
• Indoor/Outdoor Usage: Indoor
• Leg Style: Tapered Leg
• Reclining Positions: 2 (adjustable between 90° and 145°)
• Product Dimensions (L x W x H): 19.7 x 25.6 x 48 inches
• Date First Available: September 6, 2025
• Frame Material: Wood
• Seat Material Type: Linen
• Maximum Load Capacity: 250 lbs
• Recommended User Height: 5 - 6.2 ft

Warranty and Support

For warranty information or technical support, please contact Vonesse customer service. Details can typically be found on the product packaging or the official Vonesse website.

You can also visit the Vonesse Store on Amazon for more product information and contact options.