Flash Furniture Hercules Series LeatherSoft Swivel Office Chair Instruction Manual

1. Introduction

This manual provides detailed instructions for the assembly, operation, and maintenance of your Flash Furniture Hercules Series LeatherSoft Swivel Office Chair. Designed for ergonomic comfort and optimal support, this high-back executive chair features a padded seat, loop arms, and adjustable functions to enhance your workspace experience. Please read this manual thoroughly before assembly and use to ensure proper function and longevity of your chair.

2. Safety Information

• Maximum Weight Capacity: This chair is designed to support a maximum weight of 500 pounds (226 kg). Do not exceed this limit.
• Proposition 65 Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
• Ensure all bolts and screws are securely tightened before using the chair. Periodically check and re-tighten as necessary.
• Use the chair on a level surface to prevent tipping.
• Do not stand on the chair or use it as a step stool.
• Keep children and pets away from the assembly area. Small parts may pose a choking hazard.

3. 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
• Armrests (2)
• Gas Lift Cylinder
• Star Base
• Casters (5)
• Mechanism Plate
• Hardware Kit (screws, washers, hex key)

4. Setup and Assembly

Assembly is straightforward and can be completed quickly with the included tools and step-by-step instructions. It is recommended to assemble the chair on a soft, clean surface to prevent damage.

1. Attach Casters to Base: Insert each of the five casters into the holes at the end of each leg of the star base. Push firmly until they click into place.
2. Insert Gas Lift: Place the gas lift cylinder into the center hole of the assembled star base.
3. 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 plate faces the front of the seat. Secure with screws and washers from the hardware kit using the hex key.
4. Attach Armrests: Attach the armrests to the sides of the seat cushion using the provided screws and washers. Do not fully tighten yet.
5. Attach Backrest: Align the backrest with the armrests and the seat. Secure the backrest to the armrests and seat using the remaining screws and washers. Once all connections are made, fully tighten all screws on the armrests and backrest.
6. Connect Seat Assembly to Gas Lift: Carefully place the assembled seat and backrest onto the gas lift cylinder, ensuring the center hole of the mechanism plate aligns with the top of the gas lift. Press down firmly to secure.

This image highlights specific features such as the padded loop arms, the heavy-duty chrome base with dual-wheel casters, and the levers for back tilt, tilt tension, and height adjustment, which are crucial for assembly and operation.

This diagram provides key measurements of the chair: 45-49 inches in height, 31 inches in depth, and 28 inches in width, indicating its overall size for placement and user fit.

5. Operating Instructions

Your Flash Furniture Hercules Series chair offers several adjustments to customize your seating experience.

• Pneumatic Seat Height Adjustment: Locate the lever on the right side, beneath the seat. To raise the seat, lift the lever while taking your weight off the seat. To lower the seat, lift the lever while remaining seated. Release the lever at the desired height.
• Tilt Lock Mechanism: The same lever used for height adjustment also controls the tilt lock. Push the lever inward towards the center of the chair to lock the backrest in an upright position. Pull the lever outward to unlock the tilt function, allowing the chair to rock or recline.
• Tilt Tension Adjustment: A round knob is located at the front, beneath the seat. Turn this knob clockwise to increase the tilt tension, making it harder to recline. Turn it counter-clockwise to decrease the tension, allowing for easier reclining. Adjust to your comfort level.
• Swivel Function: The chair features a 360-degree swivel function, allowing for easy rotation without moving the base.

6. Maintenance

Regular maintenance helps preserve the appearance and functionality of your office chair.

• Cleaning: For general cleaning, wipe the LeatherSoft upholstery with a damp cloth. Avoid harsh chemicals or abrasive cleaners, as these can damage the material.
• Hardware Check: Periodically check all screws and bolts to ensure they are tight. Re-tighten any loose fasteners to maintain stability and safety.
• Caster Care: Inspect casters for hair, dust, or debris that may impede smooth rolling. Clean as needed.

7. Troubleshooting

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

• Chair Sinks or Does Not Hold Height: This typically indicates a worn or faulty gas lift cylinder. The gas lift may need to be replaced.
• Chair Squeaks: Check all assembly points and tighten any loose screws. A small amount of lubricant (e.g., silicone spray) applied to moving parts or connections may also resolve squeaking.
• Chair Does Not Tilt or Tilts Too Easily: Adjust the tilt tension knob located under the seat. Turn clockwise to increase resistance, counter-clockwise to decrease. Ensure the tilt lock lever is disengaged if you wish to recline.
• Casters Do Not Roll Smoothly: Remove any debris (hair, lint) from the caster wheels. If casters are damaged, they may need replacement.
• Structural Issues (e.g., Base Breaking): In cases of structural failure, especially with the star base, contact customer support. Some users have reported issues with the base and non-standard parts; professional assistance or replacement parts from the manufacturer may be required.

8. Specifications

9. Warranty Information

Flash Furniture typically offers a 5-year limited warranty on their products. This warranty generally covers defects in materials and workmanship under normal use. However, specific terms and conditions, including coverage for moving parts, may vary. It is recommended to refer to the official warranty documentation provided with your purchase or visit the Flash Furniture website for the most accurate and up-to-date warranty details.

10. Customer Support

For further assistance, missing parts, warranty claims, or any questions regarding your Flash Furniture Hercules Series Office Chair, please contact Flash Furniture customer support directly. You can often find contact information on their official website or through the retailer where you purchased the product.

Visit the official Flash Furniture store for more information: Flash Furniture Store