1. Introduction
This manual provides comprehensive instructions for the assembly, operation, and maintenance of your Soontrans 59-inch Modular 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. Product Overview
The Soontrans 59-inch Modular Sofa is designed for versatility and comfort, featuring a modular design, integrated storage, USB charging ports, and adjustable backrests.
Key Features:
- Modular Design: Allows for various configurations to suit different room layouts.
- Integrated Storage: Each seat and armrest includes a spacious compartment.
- USB Charging Ports: Conveniently located for device charging.
- Adjustable Backrests: Recline from 90° to 180° for personalized comfort.
- Cup Holders: Built into armrests for beverage placement.
- Durable Construction: Features a robust wooden frame and solid plastic feet.
- Comfortable Seating: High-density foam cushions provide optimal support.
Components Included:
- 2 x Seat sections with storage
- 2 x Armrests (with cup holders and charging ports)
- 2 x Back pillows
- 2 x Arm pillows
- Hardware for assembly

Figure 2.1: The Soontrans 59-inch Modular Sofa with one storage compartment open, showcasing its design and functionality.

Figure 2.2: Front view of the assembled Soontrans 59-inch Modular Sofa.
3. Setup and Assembly
Your Soontrans Modular Sofa arrives in two boxes and requires assembly. It is recommended that two people perform the assembly for ease and safety.
Assembly Steps:
- Unpack all components from the two boxes and verify against the included components list.
- Attach the sofa legs to the bottom of each seat section. Ensure they are securely tightened.
- Connect the two seat sections using the provided hardware. Align the connectors and secure them firmly.
- Attach the armrests to the sides of the assembled seat sections.
- Place the back pillows and arm pillows onto the sofa.
- Ensure all connections are secure before use.

Figure 3.1: Product dimensions and an overview of the assembly process, indicating the sofa arrives in two boxes and has a 600 lbs weight capacity.
4. Operating Instructions
4.1. Using Storage Compartments
Each seat and armrest features a hidden storage compartment. To access, lift the top surface of the seat cushion or armrest. These compartments are suitable for storing items such as blankets, pillows, books, or small electronics.

Figure 4.1: Illustration of the ample storage space available beneath each seat, suitable for various household items.
4.2. Adjusting the Backrest
The backrests can be adjusted from a 90° upright position to a 180° flat position. To adjust, gently push or pull the backrest to your desired angle. Ensure the backrest locks into place before leaning against it.

Figure 4.2: Visual representation of the backrest's adjustable range, from 90 degrees to 180 degrees.
4.3. Using USB Charging Ports and Cup Holders
The armrests are equipped with built-in USB charging ports and cup holders. To use the charging port, connect your device's USB cable. The cup holders are designed to securely hold beverages.

Figure 4.3: Detail of the armrest, highlighting the integrated storage, cup holder, and USB power port.
5. Maintenance
5.1. Fabric Care
- Regularly vacuum the sofa using an upholstery attachment to remove dust and debris.
- For spills, blot immediately with a clean, dry cloth. Avoid rubbing, as this can spread the stain.
- For deeper cleaning, consult a professional upholstery cleaner or use a mild fabric cleaner suitable for linen materials, testing on an inconspicuous area first.
- Avoid direct sunlight exposure to prevent fading.
5.2. Frame and Legs
- Wipe the wooden frame and plastic legs with a damp cloth as needed.
- Periodically check that all screws and connections are tight. Retighten if necessary.
6. Troubleshooting
Common Issues and Solutions:
- Sofa feels unstable: Ensure all legs are securely attached and all connecting hardware between modules is tightened.
- Backrest not adjusting smoothly: Check for any obstructions. Ensure the mechanism is clean and free of debris.
- USB port not charging: Verify the power source is connected and functional. Try a different USB cable or device to rule out cable/device issues.
- Missing parts during assembly: If any components are missing or damaged upon arrival, please contact customer support immediately.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Soontrans |
| Model | 59-inch Modular Sofa |
| Product Dimensions (D x W x H) | 30"D x 59"W x 22"H |
| Item Weight | 43 Pounds |
| Weight Limit | 600 Pounds |
| Seating Capacity | 2 |
| Material Type | Linen |
| Fill Material | Foam |
| Frame Material | Solid Wood |
| Leg Material | Plastic |
| Assembly Required | Yes |
| Number of Cup Holders | 2 |
| Additional Features | Adjustable Back, Cup Holder, Power Port, Space Saving, Storage |
8. Warranty and Support
For any questions regarding assembly, operation, missing parts, or general inquiries, please contact Soontrans customer support. While specific warranty details are not provided in this manual, please refer to your purchase documentation or contact the seller for warranty information.
We are committed to providing a seamless purchase experience and are ready to assist you.