1. Introduction
Thank you for choosing the Yaheetech 83.5" W Modern Sofa Couch. This user manual provides essential information for the safe assembly, operation, and maintenance of your new sofa. This corduroy fabric sofa is designed for comfort and convenience, featuring detachable covers, USB charging ports, and side storage pockets, making it a perfect addition to your living room or apartment.

Image 1.1: The Yaheetech 83.5" W Modern Sofa Couch in Dark Gray, showcasing its contemporary design and spacious seating.
2. Safety Information
Please read and understand all safety warnings before assembly and use.
- Do not exceed the maximum weight capacity of 136 kg (272 lbs) per seat. The total weight limit for the sofa is 600 lbs.
- Ensure proper assembly of all components before use. Verify all bolts are securely tightened.
- Be cautious of the low ground clearance of 6 cm (2.4 inches) to avoid tripping hazards or damage to the sofa when moving.
- Keep small parts and packaging materials away from children during assembly to prevent choking hazards.
- Avoid placing the sofa near open flames or excessive heat sources.
3. Package Contents
Your Yaheetech sofa is shipped in two separate packages. Please ensure all components are present before beginning assembly.

Image 3.1: Overview of components included in Box 1 and Box 2.
Box 1 Contents:
- Base (left)
- Backrest (left)
- Armrest (left)
- Leg x 3
- Back Pillow 1
- Hardware (partial)
Box 2 Contents:
- Base (right)
- Backrest (right)
- Armrest (right)
- Leg x 3
- Back Pillow 2
- Hardware (remaining)
4. Setup and Assembly
Assembly typically takes less than 2 hours with two people. An Allen wrench is included; avoid using power drills to prevent stripping bolts.
- Connect the Sofa Bases: Place the left and right sofa bases on a clean, soft surface. Align the connecting brackets and secure them using the provided bolts and Allen wrench.

Image 4.1: Securely connect the two main sofa base sections.
- Attach the Armrests: Slide the armrests onto the designated slots on each side of the sofa base. Ensure they click into place or are secured with the provided fasteners.

Image 4.2: Slide and secure the armrests on both sides.
- Install the Backrests: Insert the backrest panels into the corresponding slots on the sofa base. Push down firmly until they are fully seated and stable.

Image 4.3: Firmly insert the backrest panels.
- Place Seat and Back Cushions: Position the thick seat cushions onto the sofa base. Then, place the back pillows against the backrests. Ensure they are evenly distributed.

Image 4.4: Arrange the seat and back cushions for comfort.
- Attach the Legs: Carefully turn the sofa over (with assistance) and screw the six trapezoid legs into the pre-drilled holes on the bottom of the sofa base. Tighten them securely.

Image 4.5: Securely attach all six legs to the sofa base.
5. Operating Instructions
USB Charging Ports:
The sofa is equipped with two integrated USB charging ports located on the armrest. Simply plug your USB charging cable into the port to charge your devices. Ensure the sofa is connected to a power source for the USB ports to function.

Image 5.1: Convenient USB charging ports for your devices.
Side Storage Pockets:
Utilize the side storage pockets on the armrests to keep remotes, magazines, or other small items organized and within easy reach.
6. Maintenance
Detachable Seat & Back Covers:
The seat and back cushions feature zippered covers for easy removal. This allows for convenient cleaning and maintenance.

Image 6.1: Detachable covers for easy cleaning.
Cleaning Instructions:
- Fabric Type: Corduroy Fabric (Polyester).
- Cleaning Code: W/S (Water-based or Solvent-based cleaner).
- For minor spills, blot immediately with a clean, dry cloth.
- For general cleaning, use a mild, water-free solvent or a water-based foam upholstery cleaner. Test in an inconspicuous area first.
- For detachable covers, hand wash gently with cold water and mild detergent. Air dry completely. Do not machine wash or tumble dry.
- Vacuum regularly using an upholstery attachment to remove dust and debris.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Sofa feels unstable or wobbly. | Legs are not tightened, or connecting bolts are loose. | Ensure all six legs are securely screwed in. Check and tighten all connecting bolts between sofa sections. |
| Back cushions appear flat or not fully expanded. | Cushions may be compressed from packaging. | Fluff and knead the back cushions vigorously to help them regain their shape. Allow several days for full expansion. |
| USB ports are not charging devices. | Sofa not connected to power, or cable/device issue. | Ensure the sofa's power cord (if applicable) is plugged into a working electrical outlet. Test with a different USB cable or device. |
| Difficulty during assembly. | Misalignment of parts or incorrect hardware. | Refer to the assembly diagrams and steps carefully. Do not force parts. Ensure you are using the correct hardware for each step. Contact customer support if parts are missing or damaged. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Yaheetech |
| Model Name | 83.5" W Modern Sofa Couch |
| Color | Dark Gray |
| Product Dimensions (D x W x H) | 32"D x 83.5"W x 33"H |
| Item Weight | 97.77 Pounds |
| Weight Limit (Total) | 600 Pounds |
| Seat Depth | 22 inches |
| Seat Height | 17.5 Inches |
| Leg Length | 2.4 Inches |
| Upholstery Fabric Type | Polyester (Corduroy) |
| Frame Material Type | Wood |
| Fill Material | Foam |
| Number of Pieces | 1 (assembled) |
| Seat Cushion Quantity | 2 |
| Assembly Required | Yes |
| Additional Features | USB Charging Ports, Side Storage Pockets |
Image 8.1: The sofa's dimensions, including seat depth and height.

9. Warranty and Support
For warranty information, product support, or to inquire about replacement parts, please contact Yaheetech customer service directly. Refer to the contact information provided with your purchase or visit the official Yaheetech website.
Website: www.yaheetech.com
Returns: This product typically offers 30-day easy returns. Please check your purchase details for specific return policy information.
