1. Product Overview
The SMUG Model 718GY Office Chair is designed for comfort and ergonomic support during extended periods of sitting. It features a breathable mesh back, high-density foam seat, and multiple adjustment options to suit individual preferences.
Key Features:
- Ergonomic Backrest: Designed to fit the natural curve of your lower back, providing lumbar support and reducing spinal strain.
- Adjustable Functions: Seat height, tilt angle (90-120 degrees), and 360-degree swivel for versatile positioning.
- Comfortable Seating: High-density sponge seat with durable and breathable mesh fabric for prolonged comfort.
- Durable Construction: Equipped with a reliable gas lift, heavy-duty base, and smooth-rolling casters suitable for various floor types.
- Integrated Lumbar Support: The backrest includes a storage basket for small items, enhancing functionality.
Figure 1: Front view of the SMUG Office Chair Model 718GY in Classic Grey.
2. Assembly Instructions
The SMUG Office Chair is designed for quick and straightforward assembly. All necessary hardware and tools are included in the package. Assembly typically takes approximately 15 minutes.
Included Components:
- Chair components (backrest, seat, armrests, base, casters, gas lift)
- Assembly Tool
- User Manual (this document)
Please refer to the detailed step-by-step instructions provided in the printed user manual included with your chair for visual guidance during assembly.
3. Operating Instructions
Your SMUG Office Chair offers several adjustable features to optimize your comfort and posture.
3.1. Seat Height Adjustment
- To raise the seat: While standing, pull the lever located under the right side of the seat upwards. The seat will automatically rise. Release the lever when the desired height is reached.
- To lower the seat: While seated, pull the lever located under the right side of the seat upwards. The seat will lower. Release the lever when the desired height is reached.
The seat height is adjustable from 18.5 inches to 22.2 inches.
3.2. Tilt Function and Tension Control
- Engaging/Disengaging Tilt: Pull the same lever (used for height adjustment) outwards to unlock the rocking motion. Push it inwards to lock the chair in an upright position.
- Adjusting Tilt Tension: Rotate the round knob located under the front-center of the seat. Turn clockwise to increase tension (making it harder to recline) or counter-clockwise to decrease tension (making it easier to recline).
The chair supports a tilt range of 90 to 120 degrees.
3.3. 360-Degree Swivel and Rolling Casters
- The chair seat and backrest can rotate 360 degrees, allowing for easy movement and access to different areas of your workspace.
- The smooth-rolling casters allow the chair to glide effortlessly across various floor surfaces, including tile, wood, and carpet, without causing damage.
Figure 2: Illustration of the three main adjustment points: seat height, rocking mode, and tension control.
Figure 3: Ergonomic armrests designed for comfortable support.
Figure 4: The chair's ergonomic lumbar support also features a convenient storage basket.
4. Maintenance
To ensure the longevity and optimal performance of your SMUG Office Chair, follow these simple maintenance guidelines:
- Cleaning: Wipe clean with a damp cloth. Avoid harsh chemicals or abrasive cleaners that may damage the mesh fabric or plastic components.
- Regular Inspection: Periodically check all screws and bolts to ensure they are tight. Re-tighten if necessary.
- Caster Care: Keep the casters free of hair, dust, and debris to maintain smooth rolling.
- Weight Capacity: Do not exceed the maximum weight recommendation of 250 pounds.
5. Troubleshooting
If you encounter any issues with your SMUG Office Chair, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair does not adjust height. | Gas lift malfunction or lever not fully engaged. | Ensure the height adjustment lever is pulled completely upwards. If the issue persists, contact customer support. |
| Chair is wobbly or unstable. | Loose screws or improper assembly. | Check all assembly screws and re-tighten them securely. Refer to the assembly instructions. |
| Casters do not roll smoothly. | Debris caught in casters or damaged casters. | Clean any debris from the caster wheels. If damaged, replacement casters may be needed. |
| Backrest does not recline or is too stiff/loose. | Tilt tension knob incorrectly adjusted or tilt lock engaged. | Adjust the tilt tension knob (under the seat) and ensure the tilt lock lever is disengaged. |
If these solutions do not resolve the issue, please contact SMUG customer service for further assistance.
6. Product Specifications
| Feature | Detail |
|---|---|
| Brand | SMUG |
| Model Name | Home Office Computer Desk Chair (Model 718GY) |
| Color | Grey |
| Product Dimensions (D x W x H) | 18.5" x 20.08" x 41.54" |
| Seat Height Range | 18.5" to 22.2" |
| Seat Depth | 17.5 inches |
| Maximum Weight Recommendation | 250 Pounds |
| Back Style | Solid Back with Mesh |
| Special Features | Adjustable Height, Arm Rest, Back Support, Ergonomic, Rolling, Lumbar Support with Storage |
| Fill Material | Sponge |
| Surface Recommendation | Hard Floor |
| Assembly Required | Yes |
| Certifications | BIFMA tested components |
Figure 5: Detailed product dimensions and maximum weight capacity of 250 lbs.
Figure 6: Close-up of the lightweight and durable mesh backrest, highlighting its breathable and cooling properties.
Figure 7: Detail of the high-density foam seat, emphasizing its shape retention and breathable mesh cover.
7. Warranty and Support
SMUG is committed to providing high-quality products and excellent customer service. For any questions, concerns, or warranty claims, please contact our professional customer service team.
Please retain your proof of purchase for warranty purposes.
Contact Information: Refer to the contact details provided on the product packaging or the official SMUG website.
