1. Introduction
Welcome to the Green Soul Zodiac Lite Ergonomic Office Chair user manual. This guide provides essential information for assembling, operating, maintaining, and troubleshooting your new office chair. Designed for comfort and support during long working hours, the Zodiac Lite features a strong nylon fiber frame, breathable mesh upholstery, and various adjustable components to enhance your ergonomic experience.
Please read this manual thoroughly before assembly and use to ensure proper function and longevity of your chair.
2. Safety Information
- Ensure all parts are securely fastened before use.
- Do not stand on the chair.
- Do not use the chair as a step stool.
- Avoid placing heavy objects on the chair that exceed its weight capacity of 110 kg.
- Keep children away from moving parts during adjustment.
- Use the chair on a flat, stable surface.
3. What's in the Box
Verify that all components are present before beginning assembly:
- Chair Parts (Backrest, Seat, Armrests, Base, Gas Lift, Wheels)
- Assembly Manual
- Hardware (Screws, Washers, Allen Key)
4. Assembly Instructions
The Green Soul Zodiac Lite chair is designed for quick and easy self-installation. Key areas are pre-assembled, requiring only 4 simple steps to complete. All necessary tools and hardware are included.
- Attach Wheels to Base: Insert the 60mm PU dual castor wheels into the heavy-duty metal wheelbase until they click securely into place.
- Insert Gas Lift: Place the BIFMA Certified Class 4 Gaslift into the center hole of the wheelbase.
- Assemble Seat and Backrest: Follow the detailed instructions in the included assembly manual to attach the seat and backrest components, including the 1D adjustable armrests, using the provided hardware.
- Connect Seat to Gas Lift: Carefully place the assembled seat and backrest onto the gas lift, ensuring it is centered and stable.
For visual guidance, refer to the detailed assembly manual provided in the box.

Figure 1: Fully assembled Green Soul Zodiac Lite Office Chair.
5. Operating Instructions (Adjustments)
The Zodiac Lite offers several adjustable features to customize your seating experience for optimal comfort and ergonomic support.
5.1. Height Adjustment
To adjust the chair height, locate the lever under the seat on the right side. 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.
5.2. Headrest Adjustment
The 2-way adjustable headrest can be moved up and down to support your neck and head. Gently push or pull the headrest to the desired vertical position.
5.3. Lumbar Support Adjustment
The height-adjustable lumbar support ensures proper spinal alignment. Adjust the lumbar support by gently sliding it up or down on the backrest to fit the curve of your lower back.
5.4. Armrest Adjustment
The 1D PP padded armrests can be adjusted vertically. Press the button on the side of each armrest and move it up or down to find the ideal height for your arms and shoulders. Release the button to lock in place.
5.5. Synchro-Tilt Lock Mechanism
The smart synchro-tilt single lock mechanism allows the chair to recline between 90-135 degrees with a 2:1 back to seat tilt ratio. To recline, pull the tilt lever (usually on the left side under the seat) outwards. To lock the chair in an upright or reclined position, push the lever inwards. To adjust the tilt tension, rotate the round knob located under the front of the seat.

Figure 2: Adjustable headrest and lumbar support for personalized ergonomics.

Figure 3: The Synchro Tilt Mechanism allows for comfortable reclining.
Video 1: Overview of Green Soul Zodiac Lite chair features and adjustments.
6. Maintenance
Regular maintenance helps prolong the life and appearance of your Green Soul Zodiac Lite chair.
- Cleaning: Wipe clean with a damp cloth. For mesh and fabric areas, use a mild soap solution and a soft brush if necessary, then wipe with a clean, damp cloth and allow to air dry. Avoid harsh chemicals.
- Inspection: Periodically check all screws and bolts to ensure they are tight. Re-tighten if necessary.
- Moving Parts: The gas lift and castor wheels are designed for smooth operation. If any part feels stiff, a small amount of silicone-based lubricant can be applied, avoiding contact with upholstery.
7. Troubleshooting
If you encounter any issues with your Zodiac Lite chair, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair does not adjust height | Gas lift not engaged or faulty. | Ensure the height adjustment lever is fully pulled. If issue persists, contact customer support. |
| Chair squeaks | Loose bolts or friction between parts. | Tighten all assembly bolts. Apply silicone lubricant to moving joints if needed. |
| Chair feels unstable | Loose base or castor wheels. | Check that the wheelbase is securely attached and all castor wheels are fully inserted. Ensure all bolts are tightened. |
| Armrests are loose | Armrest attachment bolts are loose. | Tighten the bolts securing the armrests to the seat frame. |
If troubleshooting steps do not resolve the issue, please contact Green Soul customer support.
8. Specifications
Detailed technical specifications for the Green Soul Zodiac Lite Office Chair:
- Model Name: Zodiac Lite
- Brand: Green Soul
- Colour: Black
- Material: Mesh (Back), Foam (Seat)
- Product Dimensions: 58D x 66W x 128H Centimeters
- Item Weight: 15.6 Kilograms
- Back Style: High Back
- Frame Material: PP with Reinforced Glass Fibre Frame
- Special Features: 1D PP Padded Arm Rest, Adjustable Height, Adjustable Lumbar, Ergonomic, Head Support
- Mechanism: Smart Synchro-tilt single lock (90-135 degrees, 2:1 back to seat tilt ratio)
- Gas Lift: BIFMA Certified Class 4
- Wheelbase: Chrome-finished Metal Wheelbase
- Castor Wheels: 60mm PU Dual Castor Wheels
- Maximum Weight Capacity: 110 Kgs
- Height Suitability: 5ft.2” to 6ft. 1"
- Swivel: 360°
- Seat Slider: Not Present
- Included Components: Chair Parts, Assembly Manual, Hardware

Figure 4: Chair dimensions (A: ~42cm, B: ~63.5cm, C: ~51.5cm, D: ~24.5cm, E: 45-48cm, F: 119-129cm, G: 66cm).

Figure 5: Robust Class 4 Gas Lift and Heavy Duty Metal Base for stability.
9. Warranty and Support
The Green Soul Zodiac Lite Ergonomic Office Chair comes with a 3-year on-site warranty, ensuring reliable support and peace of mind.
For any warranty claims, technical assistance, or customer service inquiries, please contact Green Soul customer care:
- Phone: +91 8444-956-789
- Email: info@greensoul.online
Additional protection plans, such as a 1-year extended warranty by OneAssist, may be available for purchase.