OLIXIS 1411BK2-HJ3Nsun
OLIXIS Office Desk Chair Instruction Manual
Model: 1411BK2-HJ3Nsun
Introduction
Thank you for choosing the OLIXIS Office Desk Chair. This manual provides detailed instructions for the assembly, operation, maintenance, and troubleshooting of your new chair. Please read this manual thoroughly before assembly and use to ensure proper function and safety.

Figure 1: OLIXIS Office Desk Chair (Model 1411BK2-HJ3Nsun)
Safety Information
- Always follow assembly instructions carefully.
- Do not stand on the chair.
- Do not use the chair if any parts are missing, damaged, or worn.
- Ensure all bolts and screws are tightened before use. Periodically check and re-tighten as necessary.
- Do not exceed the maximum weight capacity of 250 pounds (113.4 kg).
- Keep children away from moving parts during adjustment.
- Use the chair on a level surface to prevent tipping.
Package Contents
Before beginning assembly, ensure all components are present and undamaged. If any parts are missing or damaged, please contact customer support.
- Backrest (1)
- Seat Cushion (1)
- Armrests (2, fixed to seat)
- Gas Lift Cylinder (1)
- Base (1)
- Casters (5)
- Mechanism Plate (1)
- Screws and Allen Wrench (1 set)

Figure 2: Product dimensions and components overview.
Setup and Assembly
Follow these steps to assemble your OLIXIS Office Desk Chair. It is recommended to assemble the chair on a soft, clean surface to prevent damage.
- Attach Casters to Base: Insert each of the five casters into the holes at the end of each leg of the chair base. Push firmly until they click into place.
- Insert Gas Lift: Place the gas lift cylinder into the center hole of the assembled base.
- Attach Mechanism Plate to Seat: Align the mechanism plate with the screw holes on the underside of the seat cushion. Ensure the front of the mechanism plate faces the front of the seat. Secure with screws using the provided Allen wrench.
- Attach Backrest to Seat: Align the backrest with the designated attachment points on the seat cushion (usually at the rear). Secure with screws.
- 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.
Verify all connections are secure before using the chair.
Operating Instructions
Your OLIXIS Office Desk Chair offers several adjustment features for personalized comfort.
1. Height Adjustment
To adjust the seat height:
- To raise: While seated, lift the lever located on the right side of the chair. The seat will rise. Release the lever at the desired height.
- To lower: While seated, lift the lever located on the right side of the chair. Apply slight body weight to lower the seat. Release the lever at the desired height.
The seat height is adjustable from 14.7 inches to 17.7 inches.
2. Rocking Mode and Tilt Tension
The chair features a rocking mode with adjustable tilt tension.
- Engage/Disengage Rocking Mode: Pull the same lever used for height adjustment outwards to enable rocking. Push it inwards to lock the chair in an upright position (90 degrees).
- Adjust Tilt Tension: Rotate the round knob located underneath the seat, at the front of the mechanism plate. Turn clockwise to increase tension (making it harder to recline) or counter-clockwise to decrease tension (making it easier to recline).
The rocking range is approximately 90 to 120 degrees.

Figure 3: Height adjustment and rocking mode controls.
3. 360° Swivel and Casters
The chair is designed with a 360-degree swivel function and smooth-rolling casters for easy movement within your workspace.
- Swivel: The seat can freely rotate 360 degrees.
- Casters: The silent casters are designed to move smoothly on various floor types, including carpets, without causing scratches.
4. Lumbar Support and Fixed Armrests
The chair features an ergonomic mid-back design with integrated lumbar support and fixed armrests for comfort and stability.
- Lumbar Support: The contoured backrest provides support to the natural curve of your spine.
- Fixed Armrests: The armrests are designed to provide stable support and are not adjustable.

Figure 4: Ergonomic features including back support, lumbar support, and fixed armrests.
5. Storage Back
A convenient storage space is integrated into the back of the chair, suitable for holding items like books, newspapers, or tablets.
Maintenance
Regular maintenance helps prolong the life and appearance of your chair.
- Cleaning: Wipe clean with a damp cloth. Avoid harsh chemicals or abrasive cleaners.
- Mesh Back: Gently vacuum the mesh backrest to remove dust and debris. For stains, dab with a mild soap solution and a soft cloth, then wipe with a clean, damp cloth.
- Casters: Periodically check casters for hair or debris that may hinder smooth movement. Clean as needed.
- Hardware: Periodically check all screws and bolts to ensure they are tight. Re-tighten if necessary.
- Avoid Direct Sunlight: Prolonged exposure to direct sunlight can fade the fabric and mesh.

Figure 5: Breathable mesh back and high-resilience foam seat construction.
Troubleshooting
If you encounter any issues with your chair, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair does not adjust height. | Gas lift cylinder malfunction or lever not engaged properly. | Ensure the height adjustment lever is fully engaged. If the problem persists, the gas lift may need replacement. Contact customer support. |
| Chair is unstable or wobbly. | Loose screws or uneven floor. | Check and re-tighten all assembly screws. Ensure the chair is on a flat, level surface. |
| Casters do not roll smoothly. | Debris (hair, lint) caught in casters. | Turn the chair over and carefully remove any debris from the caster wheels. |
| Chair squeaks when moving. | Loose connections or friction between parts. | Re-tighten all screws. Apply a small amount of silicone lubricant to moving parts if necessary, avoiding contact with fabric. |
Specifications
| Brand | OLIXIS |
| Model Name | OLIXIS Office Desk Chair |
| Model Number | 1411BK2-HJ3Nsun |
| Colour | Black |
| Material | Mesh (Back), Foam (Seat) |
| Product Dimensions (D x W x H) | 60D x 57.4W x 95H Centimetres (23.6D x 22.6W x 37.4H inches) |
| Seat Height Adjustment Range | 14.7 inches to 17.7 inches |
| Item Weight | 19.4 Pounds (8.8 kg) |
| Maximum Weight Recommendation | 250 Pounds (113.4 kg) |
| Back Style | Mesh Back |
| Arm Style | Fixed |
| Special Features | Adjustable Height, Arm Rest, Back Support, Ergonomic, Rolling, Rocking Mode, Lumbar Support, Storage Back |
Warranty Information
OLIXIS products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official OLIXIS website. Keep your purchase receipt as proof of purchase for any warranty claims.
Customer Support
If you have any questions, require assistance with assembly, or need troubleshooting help that is not covered in this manual, please contact OLIXIS customer service. You can typically find contact information on the product packaging or the official OLIXIS website.
We are committed to providing you with the best possible experience with your OLIXIS Office Desk Chair.
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