LINSY HOME Rubik III
LINSY HOME Rubik III Modular Sectional Sofa Instruction Manual
Model: Rubik III
1. Introduction
This manual provides detailed instructions for the assembly, operation, and maintenance of your LINSY HOME Rubik III Modular Sectional Sofa. Please read this manual thoroughly before assembly and use to ensure proper function and longevity of your product. Keep this manual for future reference.
2. Safety Information
- Ensure all components are securely fastened before use.
- Do not stand on the sofa or use it as a step stool.
- Keep small children and pets away from packaging materials during assembly.
- Distribute weight evenly across the sofa. The maximum weight limit is 1000 pounds.
- Avoid placing the sofa near open flames or heat sources.
3. Package Contents
Your LINSY HOME Rubik III Modular Sectional Sofa typically includes 6 pieces, comprising individual seating modules and ottomans. Please verify that all components are present before beginning assembly.
Expected components:
- Seating Modules (various configurations possible)
- Ottomans
- Back Cushions
- Seat Cushions
- Connecting Brackets
- Sofa Legs

Figure 3.1: Example of modular components and possible configurations.
4. Assembly Instructions
The LINSY HOME Rubik III Modular Sectional Sofa is designed for simple assembly. No complex tools are required. Follow these steps to assemble your sofa:
- Unpack Components: Carefully remove all parts from the packaging. Lay them out on a clean, soft surface to prevent damage.
- Attach Legs: Securely screw the sofa legs into the designated holes on the bottom of each module. Ensure they are tightened firmly.
- Connect Modules: Position the modules in your desired configuration. Use the provided connecting brackets to link the modules together. Slide the brackets into the corresponding slots on the sides or bottom of the modules until they lock into place.
- Place Cushions: Position the seat cushions and back cushions onto their respective modules.

Figure 4.1: Visual guide for connecting sofa modules using brackets.
Video 4.1: This video demonstrates the easy assembly process of the LINSY HOME modular sofa, showing how modules connect and cushions are placed to form a complete sectional.
5. Configuration Options
The modular design of the Rubik III sofa allows for flexible arrangements to suit your living space. You can create various layouts such as U-shape, L-shape, or even separate seating units.
- U-Shape: Combine multiple modules and ottomans to form a spacious U-shaped sectional, ideal for larger rooms and entertaining.
- L-Shape: Arrange modules to create an L-shaped sofa, perfect for corner spaces.
- Straight Sofa: Connect modules in a linear fashion for a traditional sofa setup.
- Individual Seating: Each module can function as a standalone armchair or ottoman.

Figure 5.1: Example of a U-shaped configuration.

Figure 5.2: Example of an L-shaped configuration with an ottoman.

Figure 5.3: Example of a straight sofa configuration.
Video 5.1: This video illustrates the versatility of the LINSY HOME Rubik III modular sectional sofa, showcasing various possible configurations from individual chairs to large U-shaped arrangements.
6. Operating Instructions
6.1 Storage Seats
Each seating module and ottoman features a hidden storage compartment. To access the storage:
- Gently lift the seat cushion.
- The seat base will hinge upwards, revealing the storage space underneath.
- Place or remove items as needed.
- Lower the seat base and replace the cushion securely.

Figure 6.1: Accessing the storage compartment within a sofa module.

Figure 6.2: Multiple storage compartments in use.
6.2 Removable Covers
The sofa features removable and machine-washable covers for easy cleaning and maintenance. To remove the covers:
- Locate the zippers on the cushions and module bases.
- Carefully unzip and remove the fabric covers.
- Follow the washing instructions provided in the Maintenance and Care section.
- To reattach, carefully place the clean covers back onto the cushions and modules, ensuring a snug fit, and zip them up.

Figure 6.3: Visual guide for removable covers.
7. Maintenance and Care
Proper care will extend the life and appearance of your sofa.
7.1 Fabric Care
- The sofa fabric is a tightly woven Polylinen blend, certified CA65 and OEKO-TEX, and is stain-resistant.
- General Cleaning: For light dust and debris, vacuum regularly using a soft brush attachment.
- Spot Cleaning: For spills, blot immediately with a clean, dry cloth. Do not rub. For stubborn stains, use a mild soap solution and a damp cloth, then blot dry. Test on an inconspicuous area first.
- Machine Washing (Removable Covers): The covers are machine-washable. Use cold water on a gentle cycle with a mild detergent. Tumble dry on low heat or air dry. Do not bleach.
7.2 Cushion Care
- The cushions are filled with memory foam and high-density foam, designed to retain their shape.
- Periodically fluff and rotate cushions to maintain their shape and even out wear.
- Avoid prolonged exposure to direct sunlight to prevent fading of the fabric and degradation of foam.

Figure 7.1: Close-up of the sofa's fabric texture.

Figure 7.2: Cushion construction details.
8. Troubleshooting
- Sofa feels unstable: Ensure all connecting brackets are securely engaged and all legs are tightened.
- Cushions appear flattened: Fluff and rotate cushions regularly. Allow some time for memory foam to expand after unpacking.
- Stains on fabric: Refer to the spot cleaning instructions in Section 7.1. For severe stains, consider professional upholstery cleaning or replacing the removable cover.
- Difficulty connecting modules: Ensure modules are aligned correctly and brackets are inserted straight. Apply gentle pressure.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | LINSY HOME |
| Model | Rubik III |
| Type | Modular Sectional Sofa |
| Color | Light Grey |
| Product Dimensions (D x W x H) | 55"D x 122"W x 35.4"H |
| Item Weight | 345 Pounds |
| Weight Limit | 1000 Pounds |
| Seat Depth | 27.5 inches |
| Seat Height | 18.1 Inches |
| Seating Capacity | 4 |
| Upholstery Fabric Type | Linen (Polylinen blend) |
| Seat Fill Material | Memory Foam and High-Density Foam |
| Frame Material Type | Metal |
| Special Feature | Storage, Removable Covers |
| Assembly Required | Yes |

Figure 9.1: Sofa dimensions.
10. Warranty Information
The LINSY HOME Rubik III Modular Sectional Sofa comes with a Limited Warranty. For specific details regarding coverage, duration, and claims process, please refer to the warranty card included with your product or contact LINSY HOME customer support.
11. Customer Support
If you have any questions, require assistance with assembly, or need to report a missing or damaged part, please contact LINSY HOME customer support through the following channels:
- Online: Visit the official LINSY HOME store on Amazon: LINSY HOME Store
- Email: Refer to your product packaging or warranty card for direct email support.