Introduction
Thank you for choosing the Yaheetech Modern Tufted Armless Desk Office Chair. This manual provides essential information for the safe assembly, operation, and maintenance of your new chair. Please read it thoroughly before use and retain it for future reference.
Safety Information
WARNING: This product can expose you to chemical Di(2-ethylhexyl)phthalate (DEHP) and Lead which are 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/furniture.
- Ensure all parts are present and undamaged before assembly.
- Do not use the chair if any parts are missing or damaged.
- Do not stand on the chair.
- Do not exceed the maximum weight recommendation of 300 pounds (136 kg).
- Keep children away from the assembly area.
- Periodically check all connections and tighten as necessary.
Package Contents
Before beginning assembly, please verify that all components listed below are present in your package:
- Chair Backrest
- Seat Cushion
- Gas Lift Cylinder
- Star Base
- Casters (5 pieces)
- Assembly Hardware (screws, washers, etc.)
- Installation Tools
- User Manual (this document)
Image: The complete Yaheetech Modern Tufted Armless Desk Office Chair in pink, showcasing its design and components.
Assembly Instructions
Assembly of your Yaheetech office chair is designed to be straightforward. Please follow these steps carefully:
- 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.
- Insert Gas Lift Cylinder: Place the gas lift cylinder into the center hole of the assembled star base.
- Prepare Seat: Locate the mounting plate under the seat cushion.
- Attach Seat to Gas Lift: Carefully align the seat cushion's mounting plate with the top of the gas lift cylinder and press down firmly.
- Attach Backrest: Secure the backrest to the seat cushion using the provided hardware. Ensure all screws are tightened securely.
Image: Visual guide illustrating the step-by-step assembly process of the chair, from base to backrest.
Image: A crucial reminder to remove the black plastic protective cap from the top of the gas lift cylinder before inserting it into the seat mechanism.
Operating Instructions
Your Yaheetech office chair offers several adjustable features for personalized comfort:
- Adjustable Seat Height: To raise the seat, lift the lever located under the seat while taking your weight off the chair. To lower the seat, lift the lever while seated. The adjustable range is 4 inches.
- Rocking Function: The chair features a rocking function. Turn the control knob located under the seat to adjust the tilt tension. This allows you to customize the resistance when leaning back.
- 360° Swivel: The chair is designed with a 360-degree swivel capability, allowing for easy rotation and access to different areas without moving the base.
Image: A visual representation of the chair's adjustable features, including seat height, rocking motion, and full 360-degree swivel.
Image: Illustration highlighting the ergonomic design of the backrest, which provides sufficient support to reduce spinal pressure from incorrect sitting posture.
Maintenance
To ensure the longevity and appearance of your chair, follow these simple maintenance guidelines:
- Cleaning: Wipe clean with a damp cloth. For faux leather upholstery, use a mild soap solution if necessary, then wipe dry immediately. Avoid harsh chemicals or abrasive cleaners.
- Regular Checks: Periodically inspect all screws and connections to ensure they remain tight. Re-tighten if any looseness is detected.
- Caster Care: Keep casters free of hair and debris to ensure smooth rolling.
Image: Detailed view of the chair's thick padded foam seat and the water-resistant faux leather upholstery, demonstrating its easy-to-clean surface.
Troubleshooting
If you encounter any issues with your chair, please refer to the following common solutions:
- Chair not adjusting height: Ensure the black plastic cap has been removed from the gas lift cylinder. Check if the lever mechanism is obstructed or damaged.
- Chair wobbles: Verify that all assembly screws are securely tightened, especially those connecting the seat to the backrest and the base to the gas lift. Ensure the casters are fully inserted into the base.
- Casters not rolling smoothly: Check for any debris (hair, lint, etc.) wrapped around the caster wheels and remove them.
- Squeaking noises: Apply a small amount of silicone lubricant to moving parts, such as the gas lift or rocking mechanism.
Specifications
| Feature | Detail |
|---|---|
| Brand | Yaheetech |
| Model Name | Chair |
| Item Model Number | YT-001274061 |
| Color | Pink |
| Product Dimensions | 24.5"D x 21.5"W x 37"H |
| Size | 21.5” W × 24.5” D × (33-37)” H |
| Maximum Weight Recommendation | 300 Pounds (136 kg) |
| Material | Faux Leather, Foam (Fill Material) |
| Special Features | Adjustable Height, Ergonomic, Space Saving |
| Furniture Base Movement | Swivel |
| Product Care Instructions | Wipe Clean |
Image: Technical drawing displaying the various dimensions of the chair, including height, width, and depth.
Warranty and Support
For any questions, concerns, or support regarding your Yaheetech Modern Tufted Armless Desk Office Chair, please contact Yaheetech customer service. You can find more information and contact details on the official Yaheetech store page:
