1. Introduction
Thank you for choosing the COPIAE 89-Inch 3-Seater Sofa. This manual provides essential information for the safe and efficient assembly, operation, and maintenance of your new sofa. Please read these instructions carefully before beginning assembly and retain them for future reference.

An overview of the assembled COPIAE 89-Inch 3-Seater Sofa, showcasing its beige corduroy fabric and modern design within a living room environment.
2. Safety Information
- Ensure all components are securely fastened before use.
- Do not stand or jump on the sofa.
- Keep small parts away from children during assembly.
- Avoid exposing the sofa to direct sunlight or extreme temperatures to prevent material damage.
- Use caution when moving the sofa to prevent injury or damage.
3. Package Contents
Verify that all parts are present before beginning assembly. The package includes:
- Sofa Base Components
- Armrests (2)
- Back Cushions (3)
- Seat Cushions (3)
- Sofa Legs (4)
- Assembly Hardware and Instructions
Note: Some cushions are vacuum-compressed for shipping. Allow up to 72 hours for them to fully expand to their original shape after unpacking. Gently fluffing them can aid in this process.
4. Setup and Assembly Instructions
Assembly of your COPIAE sofa is designed to be straightforward and tool-free. Follow these steps:
- Unpack Components: Carefully remove all parts from the packaging. Ensure you have all listed components.
- Attach Legs: Screw the four sofa legs into the designated points on the bottom of the sofa base.
- Connect Armrests: Align the metal brackets on the armrests with the corresponding slots on the sofa base. Slide them down until they securely click into place.
- Secure Backrest: Attach the backrest to the main frame, ensuring the connecting mechanisms are fully engaged.
- Place Cushions: Unpack the vacuum-compressed back and seat cushions. Allow them to expand. Place the seat cushions onto the sofa base and the back cushions against the backrest. The back cushions may have Velcro strips for secure placement.

A six-step visual guide demonstrating the assembly process of the sofa, from connecting the base components to placing the cushions.

This diagram shows where to find hidden hardware components within the sofa's structure and provides notes on how to allow vacuum-compressed back cushions to return to their original shape.
Assembly Video Guide
This official video from COPIAE provides a comprehensive guide to assembling the 89-inch 3-seater sofa, demonstrating each step for a smooth setup process.
5. Operating Instructions (Usage)
Your COPIAE 89-Inch 3-Seater Sofa is designed for comfort and versatility. Its generous dimensions and extra-deep seats provide ample space for lounging, reading, or entertaining guests. The soft corduroy fabric enhances the cozy atmosphere, making it suitable for various settings including living rooms, dens, or apartments.

This image demonstrates the ergonomic design of the sofa, with a person comfortably seated, emphasizing the 24-inch extra-deep seat depth and support for shoulders, back, waist, buttocks, and thighs.
6. Maintenance
- Cleaning: For general cleaning, vacuum the corduroy fabric regularly 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.
- Removable Covers: The sofa features removable covers. Refer to the care label on the covers for specific washing instructions. Typically, machine wash cold on a gentle cycle and air dry.
- Cushion Care: Periodically rotate and fluff cushions to maintain their shape and even out wear.

Detailed views showing the thick back cushion, the convenience of a detachable sofa cover for easy cleaning, and the sturdy, solid legs that provide stable support for the sofa.
7. Troubleshooting
- Cushions not fully expanded: If cushions appear flat after unpacking, allow up to 72 hours for full expansion. Gently patting and fluffing them can help. Exposure to sunlight for a short period may also assist.
- Color variance: Please note that color may vary slightly between the actual product and photos due to different lighting conditions and online viewing device settings.
- Assembly difficulties: Refer to the detailed instruction manual and assembly video. Ensure all components are correctly aligned and clicked into place.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | COPIAE |
| Model | 89-Inch 3-Seater Sofa |
| Product Dimensions | 35"D x 89"W x 32.7"H |
| Seating Capacity | 3 |
| Upholstery Fabric Type | Corduroy |
| Color | Beige |
| Seat Depth | 35 inches |
| Item Firmness Description | Medium |
| Special Feature | Removable Cover |
| Assembly Required | Yes (Includes all assembly tools) |
9. Warranty and Support
COPIAE is committed to providing quality products. For any questions, concerns, or assistance with your sofa, please contact our customer service team. We offer 24-hour customer service on weekdays to ensure your satisfaction.
Please refer to your purchase documentation for specific warranty details.





