1. Introduction
Thank you for choosing the Merax L-Shaped Pull-Out Sleeper Sofa Bed. This versatile U-shaped sectional sofa is designed to provide comfort and functionality, featuring a convertible sleeper bed, integrated USB charging ports, a wide armrest with storage shelves, and a hidden storage chaise lounge. This manual provides detailed instructions for assembly, operation, maintenance, and troubleshooting to ensure optimal use and longevity of your product.

Figure 1.1: Overall view of the Merax L-Shaped Pull-Out Sleeper Sofa Bed.
2. Safety Information
- Read all instructions carefully before assembly and use.
- Keep all packaging materials away from children to prevent choking hazards.
- Ensure all components are securely fastened before using the sofa. Periodically check and tighten all connections.
- Do not stand on the sofa or chaise lounge.
- Avoid placing hot items directly on the fabric or wooden surfaces.
- Do not exceed the weight capacity of 250 lbs per seat.
- Use caution when converting the sofa to a bed to avoid pinching fingers or trapping objects.
- Keep liquids away from the USB ports to prevent electrical hazards.
3. Package Contents
Your Merax L-Shaped Pull-Out Sleeper Sofa Bed is shipped in 5 separate boxes. Please ensure all boxes are received and all components are present before beginning assembly. The package typically includes:
- Sofa sections (Loveseat with armrest, Loveseat without armrest, Corner Sofa, Chaise Lounge)
- 4 Back Pillows
- Sleeper Mechanism components
- Legs (Plastic)
- Assembly Hardware (screws, bolts, washers, Allen wrench)
- USB Port unit and wiring
Note: Components may be packed within the sofa sections. Carefully check all packaging before discarding.
4. Setup and Assembly
Assembly of this sofa requires approximately 2 people. Please follow these steps carefully.
4.1 Unpacking and Preparation
- Unpack all components from the 5 boxes. Place them on a clean, soft surface to prevent scratches.
- Identify all parts against the included parts list (not provided in this manual, refer to your product's specific packing list).
- Ensure all hardware is present.
4.2 Attaching Legs
Attach the plastic legs to the bottom of each sofa section. Ensure they are securely tightened.
4.3 Connecting Sofa Sections
Arrange the loveseat sections, corner sofa, and chaise lounge into the desired L-shape or U-shape configuration. Use the provided connectors (typically metal brackets or clips) to securely link the sections together. Ensure a snug fit to prevent movement.

Figure 4.1: Example of assembled sofa sections.
4.4 Installing USB Ports
Locate the designated area for the USB ports on the armrest. Connect the USB wiring according to the instructions provided with the USB unit. Ensure the power adapter is connected to a functional wall outlet.

Figure 4.2: Integrated USB ports and side storage.
4.5 Placing Cushions and Pillows
Place the seat cushions onto the sofa frame. Arrange the 4 back pillows for optimal comfort and support.
5. Operating Instructions
5.1 Converting to Sleeper Bed
To convert the sofa into a sleeper bed:
- Clear any items from the sofa cushions.
- Locate the handle straps on the pull-out section.
- Gently pull the straps outwards. The sleeper mechanism will extend on smooth wheels, revealing the bed surface.
- Ensure the extended section is fully locked into place for stability.
To convert back to a sofa, reverse the process by lifting the pull-out section slightly and pushing it back into the sofa frame until it clicks into its original position.

Figure 5.1: Sofa bed conversion mechanism.
5.2 Using Storage Features
Your sofa includes two types of storage:
- Hidden Storage Chaise Lounge: Lift the top cushion of the chaise lounge to access the spacious storage compartment underneath. This is ideal for blankets, pillows, or other household items.
- Wide Armrest with Storage Shelf: The armrest features open shelves for convenient storage of books, remote controls, or decorative items.

Figure 5.2: Hidden storage within the chaise lounge.
5.3 Using USB Charging Ports
Plug your electronic devices into the two built-in USB ports located on the armrest for convenient charging. Ensure the sofa is connected to a power source for the USB ports to function.
6. Maintenance and Care
- Fabric Care (Chenille): Regularly vacuum the chenille fabric using a soft brush attachment to remove dust and debris. For spills, blot immediately with a clean, dry cloth. Do not rub. For stubborn stains, a mild fabric cleaner suitable for chenille can be used, following the product's instructions and testing on an inconspicuous area first.
- Frame Care: Wipe the plywood frame and plastic legs with a damp cloth. Avoid harsh chemicals.
- Cushion Care: The back cushions have detachable covers for easy cleaning. Refer to the care label on the cushion covers for specific washing instructions. Seat cushions are not removable.
- General Maintenance: Periodically check all bolts and screws to ensure they remain tight. Tighten if necessary.
- Sunlight Exposure: Avoid prolonged exposure to direct sunlight to prevent fading of the fabric.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Sofa sections are not connecting securely. | Connectors are misaligned or not fully engaged. | Ensure sections are properly aligned. Push firmly until connectors click into place. Check for any obstructions. |
| Sleeper bed mechanism is stiff or not extending smoothly. | Mechanism may be obstructed or not properly lubricated. | Check for any objects blocking the mechanism. Ensure wheels are clean. Apply a silicone-based lubricant to moving parts if necessary. |
| USB ports are not charging devices. | Sofa not plugged in, or USB cable/device is faulty. | Verify the sofa's power adapter is securely plugged into a working outlet. Test with a different USB cable and device. |
| Squeaking noises from the sofa. | Loose connections or friction between components. | Check and tighten all assembly bolts and screws. Ensure sofa sections are securely connected. |
8. Specifications

Figure 8.1: Overall dimensions of the sofa.
| Feature | Detail |
|---|---|
| Overall Dimensions | 109"W x 85.4"D x 35"H |
| Upholstery Material | Chenille Fabric |
| Frame Material | Plywood (Engineered Wood) |
| Leg Material | Plastic |
| Seat Construction | Foam + Pocket Spring |
| Seat Fill Material | Foam (High Density Foam) |
| Back Fill Material | Foam |
| Weight Capacity (Per Seat) | 250 lbs |
| Assembly Required | Yes (Recommended 2 people) |
| Number of Packages | 5 |
| Special Features | Pull-Out Sleeper Bed, 2 USB Ports, Storage Chaise Lounge, Armrest Storage Shelves, 4 Back Pillows |
| Color | Beige |
| UPC | 197793922197 |
9. Warranty Information & Customer Support
For specific warranty details regarding your Merax L-Shaped Pull-Out Sleeper Sofa Bed, please refer to the warranty card included with your purchase or contact Merax customer support directly. General warranty terms typically cover manufacturing defects for a limited period from the date of purchase.
If you encounter any issues not covered in this manual or require further assistance, please contact Merax customer support. Contact information can usually be found on the Merax official website or on your purchase documentation.
Online Support: Visit the official Merax website for FAQs and support resources.
Contact: Refer to your purchase invoice or the Merax brand store on Amazon for current contact details.





