Introduction
This manual provides instructions for the assembly, operation, maintenance, and troubleshooting of your VECELO Mesh Office Chair, Model B. Please read this manual thoroughly before assembly and use to ensure proper function and safety.
Safety Information
- Ensure all components are present and undamaged before assembly. Do not use if any parts are missing or damaged.
- Assemble the chair on a soft, clean surface to prevent scratches.
- Do not stand on the chair.
- Do not exceed the maximum static load capacity of 130 kg (286 lbs).
- Keep children away from moving parts during adjustment.
- Regularly check all screws and bolts for tightness. Retighten as necessary.
Package Contents
Verify that all items listed below are included in your package:
- Office Chair x 1 (disassembled components)
- Assembly Kit x 1 (includes tools and fasteners)
- Instruction Manual x 1
Assembly Instructions
Follow these steps for chair assembly. A Japanese instruction manual is included for detailed guidance.
Figure 1: Chair Dimensions. This diagram illustrates the overall dimensions of the VECELO Mesh Office Chair, Model B, including width, depth, and adjustable height range.
- Unpack Components: Carefully remove all parts from the packaging and lay them out on a soft, flat surface.
- Attach Casters to Base: Insert the casters into the holes at the end of each leg of the chair base. Apply firm pressure until they click into place.
- Install Gas Lift: Place the gas lift cylinder into the center hole of the chair base.
- Attach Mechanism to Seat: Secure the seat mechanism to the underside of the seat cushion using the provided screws. Ensure the front of the mechanism aligns with the front of the seat.
- Connect Seat to Gas Lift: Carefully place the assembled seat onto the gas lift cylinder.
- Attach Backrest: Secure the backrest to the seat mechanism using the remaining screws.
- Attach Armrests: Fasten the armrests to the seat and backrest as indicated in the manual.
Figure 2: Component Details. This image highlights key components such as the SGS certified gas lift, the robust chassis, the sturdy five-star base, and the casters designed to protect flooring.
Operating Instructions
Height Adjustment
To adjust the chair height, pull the lever located under the seat upwards while seated. Release the lever at the desired height. To lower the chair, pull the lever upwards while applying weight to the seat. To raise the chair, pull the lever upwards while standing.
Lumbar Support
Figure 3: Ergonomic Backrest. The S-shaped backrest is designed to conform to the natural curve of the spine, providing support to the lower back and promoting correct posture.
The chair features an S-shaped backrest designed to provide ergonomic lumbar support, reducing strain on the lower back during prolonged sitting.
Armrest Functionality
Figure 4: Flip-up Armrests. The armrests can be flipped up by 90 degrees, allowing the chair to be pushed closer to a desk or stored compactly to maximize space utilization.
The armrests can be flipped up by 90 degrees. This feature allows the chair to be pushed under a desk for space-saving storage when not in use.
Swivel Function
The chair is equipped with a 360-degree swivel function, allowing for easy rotation and movement.
Maintenance
- Cleaning: Wipe the mesh and seat cushion with a damp cloth and mild detergent. Avoid harsh chemicals or abrasive cleaners.
- Inspection: Periodically check all bolts and screws to ensure they are tight. Retighten if any looseness is detected.
- Caster Care: Keep casters free of hair and debris to ensure smooth movement.
- Storage: Store the chair in a dry environment away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair wobbles or feels unstable. | Loose screws or uneven assembly. | Check and tighten all assembly screws. Ensure the chair is on a flat surface. |
| Height adjustment not working. | Gas lift malfunction or lever obstruction. | Ensure the lever is fully engaged. Check for any obstructions around the gas lift mechanism. If the issue persists, contact customer support. |
| Casters not rolling smoothly. | Debris caught in casters. | Remove any hair, dust, or debris from the caster wheels. |
Specifications
| Brand | VECELO |
| Model | Model B |
| Color | Beige B |
| Material | Alloy Steel, Mesh Fabric |
| Product Dimensions (W x D x H) | 56 cm x 56 cm x 91-99 cm (adjustable) |
| Seat Height Range | 32 cm - 40 cm |
| Product Weight | 8.3 kg (approx. 9 kg listed in specifications) |
| Static Load Capacity | 130 kg (286 lbs) |
| Assembly Required | Yes |
| Gas Lift Certification | SGS Certified |
Warranty and Support
VECELO offers a 1-year free parts exchange and a 30-day return policy from the date of purchase. If you encounter any initial defects, including missing or damaged parts, please contact our customer service team immediately for assistance.
For support, please refer to the contact information provided with your purchase documentation or visit the official VECELO website.
