Product Overview
The Yaheetech Modern Office Desk Chair is a versatile and comfortable seating solution designed for various environments, including home offices, makeup rooms, living rooms, and bedrooms. This upholstered swivel rolling computer armchair features a modern design, high-density foam padding, and robust construction to provide both comfort and durability.
Image: The Yaheetech Modern Office Desk Chair in dark gray velvet, showcasing its elegant design and rolling base.
Key features include adjustable height, a tension control tilt function, 360-degree swivel capability, and a sturdy metal base with smooth-rolling casters. The chair is upholstered in soft velvet material, offering a skin-friendly and comfortable sitting experience.
Important Safety Information
Please read and understand all safety instructions before assembling or using the chair. Failure to follow these instructions may result in injury or damage to the product.
- Ensure a maximum weight capacity of 300 lb (136 kg) is not exceeded.
- Follow all assembly instructions carefully to ensure proper stability and safe operation.
- Exercise caution while using the adjustable height and reclining features to prevent sudden movements.
- Use the chair on hard, level floors. Avoid using on uneven surfaces or thick carpets that may impede caster movement.
- Keep the chair away from water sources and excessive moisture.
- Handle removable upholstered cushions carefully to prevent them from falling off or causing instability.
Package Contents
Before beginning assembly, verify that all components listed below are present and undamaged. If any parts are missing or damaged, please contact customer support.
- 1 x Desk Chair (Upholstered Seat and Backrest)
- 1 x Accessory Kit (includes all necessary screws, bolts, and tools)
- 1 x Instructions Manual (this document)
Setup and Assembly
The Yaheetech Modern Office Desk Chair is designed for easy and quick assembly. Please follow the steps below using the provided accessory kit.
- Step 1: Attach Casters to Base. Insert the five 360-degree universal wheels into the openings on the sturdy metal base. Ensure they are securely seated.
- Step 2: Insert Gas Lift Cylinder. Place the pneumatic cylinder (gas lift) into the center hole of the assembled base.
- Step 3: Attach Mechanism to Seat. Secure the chair's control mechanism to the underside of the upholstered seat using the provided screws. Ensure the adjustable lever is facing the correct direction (typically towards the back of the chair).
- Step 4: Connect Seat to Base. Carefully align the hole in the control mechanism with the top of the gas lift cylinder and lower the seat onto the cylinder. Apply gentle pressure to secure the connection.
- Step 5: Test Functionality. Once assembled, test the height adjustment, swivel, and tilt functions to ensure proper operation.
Image: Visual guide for the 5-step assembly process of the office chair, showing components and their connection points.
For a detailed visual guide, please refer to the official installation manual PDF available on the product page or download here.
Operating Instructions
Your Yaheetech office chair offers several adjustable features for personalized comfort.
Height Adjustment
To adjust the chair's height, locate the adjustment lever beneath the seat. Pull the lever up to raise the chair. To lower the chair, remain seated and pull the lever up. The SGS-Certified pneumatic cylinder (CLASS 2) allows for smooth height adjustments between 83cm (33 inches) and 92.5cm (36.5 inches).
Image: Illustration demonstrating the height adjustment lever and the 360-degree swivel capability of the chair.
Tilt Function and Tension Control
The chair features a tilt function allowing you to recline within a 20-degree angle range. To activate or deactivate the tilt, use the tilt lock lever. The tilt tension knob can be adjusted to control the resistance of the reclining motion, allowing you to customize the recline experience to your preference.
Image: Diagram illustrating the 20-degree tilt function, tilt lock lever, and adjustable tension knob for the chair's recline.
360° Swivel and Rolling Casters
The chair is equipped with a 360-degree swivel mechanism, allowing for easy rotation without moving the base. The five 360-degree universal wheels provide smooth and effortless mobility across hard floor surfaces.
Image: Close-up view of the chair's sturdy metal base and five 360-degree universal wheels, highlighting their durability and ease of movement.
Maintenance
Proper care and maintenance will extend the life and appearance of your Yaheetech office chair.
- Cleaning: For general cleaning, wipe the chair with a clean, damp cloth. For velvet material, gently blot any spills immediately. Avoid harsh chemicals or abrasive cleaners, as they may damage the fabric or finish.
- Inspection: Periodically check all screws and connections to ensure they remain tight. Re-tighten if necessary.
- Casters: Keep the casters free of debris (hair, dust, etc.) to ensure smooth rolling.
- Sunlight Exposure: Avoid prolonged exposure to direct sunlight to prevent fading of the upholstery.
Image: Detail of the chair's thick, high-density foam cushion and the curved, ergonomic armrest, emphasizing comfort and material quality.
Troubleshooting
If you encounter any issues with your chair, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair does not adjust height. | Gas lift cylinder not properly engaged or damaged. | Ensure the gas lift is fully inserted into the base and the control mechanism. If the issue persists, the cylinder may need replacement. |
| Chair wobbles or feels unstable. | Loose screws or uneven assembly. | Check and tighten all assembly screws. Ensure the chair is on a flat, level surface. |
| Casters do not roll smoothly. | Debris caught in casters or damaged wheels. | Clean any hair or debris from the caster wheels. If wheels are damaged, consider replacing them. |
| Tilt function is not working. | Tilt lock engaged or tension knob too tight. | Disengage the tilt lock. Adjust the tilt tension knob to a looser setting. |
If you are unable to resolve an issue using the troubleshooting guide, please contact Yaheetech customer support for further assistance.
Specifications
Detailed specifications for the Yaheetech Modern Office Desk Chair:
- Brand: Yaheetech
- Model Name: Chair (Model Number: YT-00112485)
- Color: Dark Gray
- Material: Velvet (Upholstery), Foam (Fill Material), Metal (Base)
- Product Dimensions: 24"D x 24"W x 36.5"H (61cm D x 61cm W x 92.7cm H)
- Adjustable Height Range: 33" - 36.5" (83cm - 92.5cm)
- Seat Dimensions: 17"L x 17"D (43.2cm L x 43.2cm D)
- Seat Back Interior Height: 18 Inches (45.7cm)
- Arm Height: 29 Inches (73.7cm)
- Maximum Weight Recommendation: 300 Pounds (136 kg)
- Special Features: Adjustable Height, Arm Rest, Reclining (20-degree tilt), Rolling (360-degree swivel)
- Product Care Instructions: Wipe Clean
- Recommended Uses: Office, Reading, Relaxing
- Surface Recommendation: Hard Floor
- Item Weight: 19.62 pounds (8.9 kg)
- First Available Date: January 4, 2022
Image: Detailed diagram showing the key dimensions and the 300lb weight capacity of the chair.
Warranty and Support
Yaheetech is committed to providing high-quality products. For information regarding product warranty, returns, or technical support, please refer to your purchase documentation or visit the official Yaheetech store on Amazon.
Online Support: For frequently asked questions and additional resources, please visit the Yaheetech Store on Amazon.
Protection Plans: Extended protection plans may be available for purchase. Please check the product listing for details on 2-Year and 3-Year Protection Plans.
