1. Introduction
This manual provides detailed instructions for the assembly, safe operation, and maintenance of your OSCHF 9-Cube Storage Shelf Bookcase. Please read all instructions carefully before beginning assembly and retain this manual for future reference.

Image: The fully assembled OSCHF 9-Cube Storage Shelf Bookcase in Warm White, showcasing its nine open cubbies.
2. Safety Information
- Anti-Tipping Device: Always install the included anti-tipping device to prevent accidental tipping, especially in households with children or pets. Securely fasten the device to a wall stud.
- Weight Capacity: Do not exceed the maximum weight capacity. The top panel supports up to 180 lbs, and each individual cube supports up to 60 lbs. Overloading can cause structural damage or collapse.
- Assembly: Ensure all parts are correctly assembled and fasteners are tightened before use. Periodically check and re-tighten fasteners as needed.
- Placement: Place the bookcase on a flat, stable surface. Avoid placing it in areas with high humidity or direct sunlight to prevent material degradation.
- Children: Do not allow children to climb on or play with the bookcase.
3. Package Contents
Before assembly, verify that all components are present and undamaged. If any parts are missing or damaged, please contact customer support.
| Component | Description | Quantity |
|---|---|---|
| Panels | Various engineered wood panels for the frame and shelves | Varies by model |
| Hardware Kit | Screws, dowels, L-brackets, anti-tipping device | 1 set |
| Tools | Allen key, screwdriver (gloves may be included) | 1 set |
| Instruction Manual | Assembly guide | 1 |
4. Setup and Assembly Instructions
Assembly is designed to be straightforward. All necessary accessories and tools are included. An electric screwdriver can be helpful, but use it with caution and at a low torque setting to avoid damaging the panels. Do not use a drill-gun.
Step-by-Step Guide:
- Unpack and Identify Parts: Lay out all panels and hardware. Refer to the included diagram to identify each piece. The panels are typically labeled.
- Assemble the Frame: Follow the numerical sequence in the provided instruction diagram. Ensure panels are oriented correctly. The new assembly method uses larger boards for a stronger structure.
- Insert Dowels and Screws: Carefully insert dowels into pre-drilled holes. Use the appropriate screws for each connection. Hand-tighten screws initially to ensure proper alignment, then secure firmly.
- Attach Back Panels: The back panels are crucial for reinforcing the bookcase structure. Note that back panels may not all be identical; some are mirror images. Lay them out and match them to their correct locations to ensure all holes align before fastening.

Image: An exploded diagram illustrating the individual components and their arrangement for assembling the OSCHF 9-Cube Storage Shelf Bookcase.

Image: A visual comparison showing the importance of the back panel for structural stability, contrasting a reinforced bookcase with an unstable one lacking a back panel.
Assembly Video:
Video: An official OSCHF video demonstrating the assembly process and features of the wooden bookcase.
5. Operating and Usage
The OSCHF 9-Cube Storage Shelf Bookcase is designed for versatile storage and display in various rooms.
- Versatile Placement: Suitable for bedrooms, living rooms, study rooms, and offices.
- Storage: Ideal for organizing books, decorative items, kitchen utensils, photos, plants, and storage bins. The cubes are designed to fit standard 11-inch baskets.
- Display: The open design allows for easy display of your favorite items.

Image: The 9-Cube Storage Shelf Bookcase in a living room setting, displaying books, decorative objects, and highlighting its stability and smooth, easy-to-clean surface.
6. Maintenance
To ensure the longevity and appearance of your bookcase, follow these simple care instructions:
- Cleaning: Wipe surfaces with a damp cloth, then immediately dry with a clean, dry cloth. Avoid abrasive cleaners or harsh chemicals.
- Spills: Promptly clean up any spills to prevent staining or damage to the melamine finish.
- Protection: Use coasters or protective pads under items that might scratch or mark the surface.
- Inspection: Periodically check all fasteners and re-tighten if necessary to maintain structural integrity.
7. Troubleshooting
Common Issues:
- Missing or Damaged Parts: If you find any parts missing or damaged upon opening the package, please contact OSCHF customer service immediately for replacements.
- Difficulty with Assembly: Double-check the instruction manual diagrams and ensure all panels are oriented correctly. Some back panels are mirror images and need to be matched to their specific locations for proper alignment.
- Wobbling or Instability: Ensure all screws are fully tightened. Verify that the bookcase is placed on a level surface. Confirm the anti-tipping device is securely installed.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | G20-W-9 |
| Color | Warm White |
| Material | Engineered Wood (P2 class environment protection plate) |
| Finish Type | Melamine, Glossy |
| Product Dimensions (D x W x H) | 10.63" x 35.43" x 35.43" |
| Number of Cubes | 9 |
| Item Weight | 37 pounds |
| Weight Capacity (Top Panel) | 180 lbs |
| Weight Capacity (Each Cube) | 60 lbs |
| Special Features | Anti-Tipping Device, Durable, Scratch Resistant, Space Saving, Waterproof Process |

Image: A diagram showing the precise dimensions of the 9-Cube Storage Shelf Bookcase, including overall height, width, depth, and individual cube measurements.
9. Warranty
OSCHF products are manufactured with quality and durability in mind. This product is covered by the manufacturer's standard warranty against defects in materials and workmanship. Please refer to your purchase documentation or contact customer support for specific warranty terms and conditions.
10. Support
For any questions, assistance with assembly, or to report missing/damaged parts, please contact OSCHF customer service through the retailer's platform where the product was purchased. Provide your model number (G20-W-9) and purchase details for efficient support.