Introduction
Thank you for choosing the Zinus Colton 76-Inch Upholstered Sofa. This manual provides essential information for the safe and efficient assembly, operation, and maintenance of your new furniture. Please read these instructions carefully before beginning assembly and retain them for future reference.
Safety Information
- All foam and upholstered surfaces meet flammability standards.
- Keep the sofa away from open flames or high heat sources.
- Supervise children and pets to avoid entrapment risks.
- Do not stand or jump on the sofa.
- Ensure all connections are securely tightened before use.
Package Contents
Your Zinus Colton Sofa is designed for easy assembly and is shipped in one compact box. Carefully unpack all components and verify against the parts list provided in your separate assembly guide. Ensure all parts and tools are present before starting assembly.

Image: All components of the Zinus Colton Sofa neatly packed and ready for assembly.
Setup and Assembly
The Zinus Colton Sofa is designed for straightforward assembly. All necessary parts, tools, and instructions are included in the box. We recommend assembling the sofa in the room where it will be used.
- Unpack Components: Carefully remove all items from the packaging. Lay out all parts on a clean, soft surface to prevent scratches.
- Assemble Frame: Follow the step-by-step diagrams in your included assembly guide to connect the main frame sections. Ensure all bolts are tightened securely using the provided tools.
- Attach Legs: Securely attach the tapered wood legs to the base of the sofa frame.
- Position Cushions: Place the seat and back cushions onto the sofa frame.
- Cushion Expansion: Allow 48–72 hours for the compressed back cushions to fully expand to their original shape for optimal support and comfort.

Image: Illustration of attaching the armrests to the sofa base during assembly.

Image: Illustration of attaching the backrest to the sofa frame.

Image: Illustration of attaching the wooden legs to the underside of the sofa.
Assembly Overview Video
Video: A brief overview demonstrating the assembly process and features of a Zinus 76-inch upholstered sofa. This video highlights the ease of setup and the sofa's design.
Operating Your Sofa
The Zinus Colton Sofa is designed for comfortable seating and lounging. Its removable foam and spring cushions provide a balanced level of softness and support.
- Seating: The sofa comfortably seats three individuals.
- Cushion Comfort: The cushions are engineered to offer a 'just-right' comfort level, suitable for extended periods of relaxation.

Image: A hand demonstrating the soft yet supportive feel of the sofa's foam cushions.
Care and Maintenance
Proper care will help maintain the appearance and longevity of your Zinus Colton Sofa.
- General Cleaning: Regularly vacuum the upholstered fabric using a soft brush attachment to remove dust and debris.
- Spot Cleaning: For spills, blot immediately with a clean, dry cloth. Avoid rubbing, which can spread the stain. For stubborn stains, use a mild fabric cleaner following the product instructions, testing on an inconspicuous area first.
- Cushion Care: Rotate and fluff cushions periodically to ensure even wear and maintain their shape.
- Frame Care: Wipe the wooden legs with a soft, damp cloth. Avoid harsh chemicals.
Troubleshooting
If you encounter any issues with your Zinus Colton Sofa, please refer to the following common solutions:
- Cushions not fully expanded: Allow up to 72 hours for vacuum-compressed cushions to fully decompress after unpacking. Gentle fluffing can assist the process.
- Squeaking or instability: Check all bolts and connections to ensure they are securely tightened. Loose hardware can cause movement and noise.
- Fabric imperfections: Minor wrinkles from packaging should dissipate over time with use. For persistent issues, contact customer support.
- Missing parts: If any parts are missing upon delivery, please contact Zinus customer support immediately with your product model number and purchase details.
Specifications
| Feature | Detail |
|---|---|
| Brand | Zinus |
| Model Number | ZU-USSMC6ZC-33B |
| Product Dimensions | 83.01 x 183.39 x 88.49 cm (32.7 x 72.2 x 34.8 inches) |
| Item Weight | 37.47 kg (82.6 lbs) |
| Seating Capacity | 3 |
| Weight Limit | 750 Pounds |
| Material | Upholstered fabric, durable steel and plywood frame |
| Color | Beige |
| Assembly Required | Yes |

Image: Detailed dimensions of the Zinus Colton Sofa, including length, depth, and height.

Image: An illustration revealing the robust internal construction of the sofa, featuring a durable steel frame and supportive engineered wood components.
Warranty Information
The Zinus Colton 76-Inch Upholstered Sofa comes with a 1-year limited warranty for your peace of mind. This warranty covers manufacturing defects and ensures the quality of your product. Please retain your proof of purchase for any warranty claims.
Customer Support
For further assistance, questions, or to report any issues, please contact Zinus customer support through their official website or the retailer where the product was purchased. Have your model number (ZU-USSMC6ZC-33B) and purchase date ready for quicker service.





