Introduction
This manual provides detailed instructions for the assembly, use, and maintenance of your COSTWAY 4-Tier 8-Cube Bookshelf, Model ON32862ITDE. Please read all instructions carefully before beginning assembly and retain this manual for future reference.

Image: The COSTWAY 4-Tier 8-Cube Bookshelf in white, showcasing its geometric design and storage capacity with various items displayed.
Safety Information
WARNING: Failure to follow these safety instructions may result in injury or damage to the product.
- To reduce the risk of tipping, always secure the bookshelf to a wall using the provided anti-tip safety devices.
- Do not place objects exceeding the specified weight limits on the shelves:
- Top shelf: Maximum 30 kg (66 lbs)
- Large compartments: Maximum 20 kg (44 lbs) each
- Small compartments: Maximum 5 kg (11 lbs) each
- Ensure all screws and fasteners are securely tightened before use. Periodically check and re-tighten if necessary.
- Keep small parts away from children during assembly to prevent choking hazards.
- Assemble the unit on a soft, clean surface to prevent scratches.

Image: Diagram illustrating the proper installation of the anti-tip safety devices to secure the bookshelf to a wall, showing both correct and incorrect placement.
Package Contents
Before assembly, verify that all components listed below are present and undamaged. If any parts are missing or damaged, please contact customer support.
- 1 x Bookshelf Unit (disassembled components)
- 1 x Instruction Manual
- 2 x Anti-tip Safety Device Sets
- Hardware Pack (screws, dowels, screw hole stickers, non-slip foot pads)
Setup and Assembly
Follow the detailed assembly instructions provided in the included manual. Ensure you have adequate space and the necessary tools (e.g., screwdriver) before starting.
- Unpack all components and lay them out on a clean, soft surface to prevent scratches.
- Identify each part according to the parts list in the manual.
- Follow the step-by-step diagrams and instructions to connect the panels using the provided hardware.
- Ensure all connections are firm and secure. Do not overtighten screws.
- Once the main structure is assembled, attach the non-slip foot pads to the bottom of the unit.
- Position the bookshelf in its desired location, preferably against a solid wall.
- Install the two anti-tip safety device sets to secure the bookshelf to the wall, following the specific instructions for these devices. This step is crucial for safety.
- Apply the screw hole stickers to cover visible screw heads for a clean finish.

Image: Detailed views highlighting the easy-to-clean surface, durable composite wood board, screw hole stickers for aesthetic finish, and non-slip foot pads for floor protection.
Operating and Usage
The COSTWAY 4-Tier 8-Cube Bookshelf is designed for organizing and displaying various items in your home or office.
- Storage: Utilize the 8 compartments to store books, documents, decorative objects, potted plants, photos, or storage baskets.
- Weight Distribution: Distribute weight evenly across the shelves. Avoid concentrating heavy items on a single shelf or section. Adhere to the maximum weight capacities specified in the Safety Information section.
- Placement: This unit is suitable for living rooms, bedrooms, studies, children's rooms, and offices. It can also function as a room divider or display cabinet.

Image: The open 8-cube bookshelf displaying various items such as books, ornaments, potted plants, and storage baskets, demonstrating its versatile use.
Maintenance
Proper maintenance will ensure the longevity and appearance of your bookshelf.
- Cleaning: Wipe the surface with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners, which can damage the finish.
- Inspection: Periodically check all screws and connections to ensure they remain tight. Re-tighten if any looseness is detected.
- Protection: Avoid exposing the bookshelf to excessive moisture or direct sunlight for prolonged periods, as this can cause warping or discoloration.
Troubleshooting
This section addresses common issues you might encounter.
| Problem | Possible Cause | Solution |
|---|---|---|
| Bookshelf feels wobbly or unstable. | Screws are loose; anti-tip devices not installed or improperly secured; uneven floor. | Ensure all screws are tightened. Install or properly secure the anti-tip devices to the wall. Place the bookshelf on a level surface or use shims if necessary. |
| Parts do not fit together during assembly. | Incorrect orientation of parts; wrong parts being used. | Refer to the assembly diagrams in the manual to ensure correct part orientation. Verify that you are using the correct parts for each step. |
| Surface is scratched after assembly. | Assembly performed on a hard or abrasive surface. | Always assemble the unit on a soft, clean surface like a carpet or blanket to prevent damage. |
Specifications
| Feature | Detail |
|---|---|
| Brand | COSTWAY |
| Model Number | ON32862ITDE |
| Color | White |
| Material | Composite Wood |
| Overall Dimensions (L x W x H) | 60 x 20 x 120 cm (23.6 x 7.9 x 47.2 inches) |
| Large Compartment Dimensions (L x W x H) | 36.5 x 20 x 27.5 cm (14.4 x 7.9 x 10.8 inches) |
| Small Compartment Dimensions (L x W x H) | 18 x 20 x 29.5 cm (7.1 x 7.9 x 11.6 inches) |
| Net Weight | 15 kg (33 lbs) |
| Maximum Top Shelf Capacity | 30 kg (66 lbs) |
| Maximum Large Compartment Capacity | 20 kg (44 lbs) each |
| Maximum Small Compartment Capacity | 5 kg (11 lbs) each |
| Total Load Capacity | 130 kg (286 lbs) |
| Special Features | Scratch-resistant, Stable, Anti-tip safety devices, Non-slip foot pads |

Image: Dimensional drawing of the bookshelf, indicating overall height (120cm), width (60cm), depth (20cm), and individual compartment sizes.
Warranty and Support
For warranty information or customer support, please refer to the contact details provided with your purchase or visit the official COSTWAY website. The product typically includes a standard return policy of 30 days for refund or replacement.
Manufacturer: COSTWAY
For further assistance, please contact your retailer or the manufacturer directly.