Realspace Tresswell Bonded Leather High-Back Chair Instruction Manual

1. Introduction

This manual provides essential information for the assembly, operation, maintenance, and troubleshooting of your Realspace Tresswell Bonded Leather High-Back Chair. Please read these instructions carefully before assembly and use to ensure proper function and safety. Retain this manual for future reference.

Image 1.1: The Realspace Tresswell Bonded Leather High-Back Chair, featuring a black bonded leather finish and silver-colored accents on the arms and base.

2. Safety Guidelines

Adherence to the following safety guidelines is crucial for preventing injury and ensuring the longevity of your chair:

• Weight Capacity: Do not exceed the maximum weight capacity of 275 lbs (125 kg). Exceeding this limit can cause damage to the chair and potential injury.
• Intended Use: This chair is designed for performance use of 6-8 hours per day in an office environment.
• Assembly: Always follow the assembly instructions carefully. Ensure all bolts and screws are securely tightened before use. Periodically check and re-tighten fasteners.
• Stability: Do not stand on the chair. Avoid leaning excessively to one side or backward, which could cause the chair to tip.
• Children: Keep small children and pets away from the chair during assembly. Small parts may present a choking hazard.
• Movement: Use caution when moving the chair, especially on uneven surfaces. Ensure casters are clear of obstructions.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

3. Parts List

Before beginning assembly, verify that all components are present and undamaged. While specific part names may vary, a typical office chair includes:

• Seat Cushion
• Backrest
• Armrests (Left and Right)
• Chair Base (5-star)
• Casters (5 pieces)
• Gas Lift Cylinder
• Mechanism Plate (attaches to seat)
• Hardware (screws, washers, Allen wrench)

Refer to the detailed parts diagram included with your product packaging for exact component identification.

4. Assembly Instructions

The Realspace Tresswell chair requires assembly. Follow the step-by-step instructions provided in the packaging. A general assembly sequence is outlined below:

1. Attach Casters to Base: Insert each caster stem into the holes at the end of each leg of the 5-star chair base until securely seated.
2. Insert Gas Lift: Place the gas lift cylinder into the center hole of the assembled chair base.
3. Attach Mechanism to Seat: Secure the mechanism plate to the underside of the seat cushion using the provided screws. Ensure the front of the mechanism aligns with the front of the seat.
4. Attach Armrests: Fasten the armrests to the seat cushion using the designated screws. Do not fully tighten yet.
5. Attach Backrest: Connect the backrest to the seat and armrests. Once all connections are made, fully tighten all screws for the armrests and backrest.
6. Connect Seat Assembly to Gas Lift: Carefully place the assembled seat onto the gas lift cylinder, ensuring it is centered and securely seated.

Tip: It is recommended to assemble the chair on a soft, clean surface to prevent scratching. Some bolts may require firm pressure to align and catch the threads, as noted by some users. If you encounter difficulty, take a short break and re-attempt.

Image 4.1: An angled front view of the chair, illustrating the overall structure and connection points for assembly.

5. Operating Instructions and Adjustments

Your Realspace Tresswell chair offers several adjustments for personalized comfort:

• Height Adjustment: Locate the pneumatic handle on the right side, beneath the seat. To raise the seat, lift the handle while taking your weight off the chair. To lower the seat, lift the handle while seated. Release the handle at the desired height.
• Tilt Lock/Unlock: The same pneumatic handle may also control the tilt function. Push the handle inward to lock the chair in an upright position. Pull the handle outward to allow the chair to recline.
• Tilt Tension: A round knob, typically located at the front center beneath the seat, controls the tension of the chair's recline. Turn clockwise to increase tension (making it harder to recline) or counter-clockwise to decrease tension (making it easier to recline).
• Swivel Function: The 5-star base with casters allows for 360-degree swivel and easy mobility across your workspace.

Image 5.1: A side view of the chair, highlighting the adjustment lever located beneath the seat for height and tilt control.

6. Care and Maintenance

Proper care will extend the life and appearance of your Realspace Tresswell chair:

• Cleaning: The bonded leather material should be spot cleaned. Use a soft, damp cloth with a mild soap solution for spills or dirt. Avoid harsh chemicals, abrasive cleaners, or excessive moisture, which can damage the material.
• Dusting: Regularly dust the chair with a soft, dry cloth to prevent dust buildup.
• Inspection: Periodically inspect all bolts and connections to ensure they remain tight. Re-tighten if necessary.
• Caster Care: Keep casters free of hair, dust, and debris to ensure smooth rolling. Clean them regularly.
• Avoid Direct Sunlight: Prolonged exposure to direct sunlight can cause the bonded leather to fade or crack.

7. Troubleshooting

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

• Chair Squeaks:
  Solution: Check all bolts and screws and tighten them. Apply a small amount of silicone lubricant to moving parts or connections if the squeaking persists.
• Chair Does Not Adjust Height:
  Solution: Ensure the pneumatic handle is fully engaged. If the gas lift is faulty, it may need replacement. Contact customer support.
• Casters Do Not Roll Smoothly:
  Solution: Inspect casters for trapped debris (hair, lint). Clean them thoroughly. Ensure the chair is on an appropriate surface (hard floor recommended).
• Difficulty During Assembly (e.g., bolts not catching):
  Solution: Ensure parts are correctly aligned. Sometimes, applying firm, steady pressure while turning the bolt can help. Do not overtighten.
• Cushion Discomfort or Deterioration:
  Solution: While the chair is designed for 6-8 hours of use, individual comfort needs vary. If the cushion feels inadequate after extended periods, consider a seat cushion accessory. For material deterioration within the warranty period, contact customer support.

8. Product Specifications

Image 8.1: Top-down view illustrating the chair's width and depth dimensions.

Image 8.2: Side view illustrating the chair's height and backrest dimensions.

9. Warranty Information

The Realspace Tresswell Bonded Leather High-Back Chair is backed by the manufacturer's 5-year limited warranty. This warranty covers defects in materials and workmanship under normal use.

For warranty claims or further assistance, please contact Realspace customer support. Keep your proof of purchase for warranty validation.