Important Safety Information
Please read and understand all instructions before beginning assembly and use. Keep this manual for future reference.
- Always assemble the unit on a soft, non-abrasive surface to prevent scratches.
- Ensure all parts are securely fastened before use.
- Do not stand on the unit or use it as a step stool.
- Keep small parts and packaging materials away from children.
- For enhanced stability and safety, especially in households with children, utilize the included wall connection fixer to secure the cabinet to a wall.
- The maximum weight capacity for the top surface is approximately 300 lbs.
Parts and Hardware List
Before assembly, carefully unpack all components and compare them with the provided parts and hardware lists in the assembly video. Contact customer support immediately if any parts are missing or damaged.
Video Description: This video provides a detailed visual guide to the assembly process of the ONBRILL Curved Sideboard. It shows the parts list, hardware list, and step-by-step instructions for putting the cabinet together. The video highlights the tools and fasteners required for each stage of assembly.
Setup and Assembly Instructions
The ONBRILL TC02 Sideboard is designed for straightforward assembly. All pieces are pre-inspected and come with idiot-proof labels and numbered parts. A spare hardware kit is included for convenience. For optimal results, two people are recommended for assembly.
- Step 1: Attach Connectors to Side Panels
Secure the designated connectors (A x 24) to the curved side panels using a screwdriver. Ensure they are firmly in place. - Step 2: Connect Side Panels to Base
Insert dowels (B x 6) and cam locks (C x 4) into the pre-drilled holes on the base panel. Align the side panels and attach them to the base, securing with the cam locks. - Step 3: Attach Connectors to Top Panel
Secure the designated connectors (A x 2) to the top panel. - Step 4: Connect Top Panel to Side Panels
Insert dowels (B x 8) and cam locks (C x 8) into the top edges of the side panels. Carefully align the top panel and secure it to the side panels using the cam locks. - Step 5-8: Install Middle Support Panels
Insert the middle support panels into the designated slots, ensuring they are properly aligned and secured. Use the appropriate fasteners (B x 6, C x 6, D x 2) as indicated in the assembly video. - Step 9: Secure Top and Bottom Panels
Ensure all top and bottom connections are tight using cam locks (C x 6) and dowels (B x 6). - Step 10-12: Attach Leg Support Bar and Legs
Attach the gold-colored leg support bar to the underside of the cabinet using screws (M x 4). Then, attach the four golden legs (O x 16) to the support bar and the corners of the cabinet base. - Step 13-14: Install Adjustable Shelves
Insert the shelf pins (E x 8) into the desired height holes within the cabinet compartments. Place the adjustable shelves onto these pins. - Step 15-18: Attach Door Hinges and Handles
Attach the hinges (F x 4, G x 4) to the cabinet doors using screws (H x 8, J x 8). Then, attach the wooden handles to the front of each door. - Step 19: Install Doors
Align the door hinges with the pre-drilled holes on the cabinet frame and secure them with screws (K x 16, L x 16). Adjust the hinges as needed for proper door alignment.

Image Description: This image illustrates the overall dimensions of the ONBRILL 60-inch sideboard, highlighting its length, width, and height. It also shows the interior with open doors, revealing adjustable shelves and indicating a weight capacity of 300 lbs on the top surface.
Product Features
The ONBRILL TC02 Sideboard Buffet Cabinet combines functionality with a modern aesthetic, making it a versatile addition to various rooms.
- Dimensions: 60"W x 15.6"D x 30.5"H, providing ample storage without occupying excessive space.
- Adjustable Shelves: Features one adjustable shelf per compartment, allowing for customized storage configurations to accommodate items of various heights.
- Durable Construction: Crafted from premium MDF and solid wood, with a scratch-proof faux wood grain top (melamine veneer) for longevity and easy maintenance.
- Modern Design: Boasts curved edges for a softer, safer profile and an elegant arched door design.
- Stable Base: Equipped with a hidden industrial-grade steel base and sturdy golden metal legs for enhanced stability and support.
- Versatile Use: Suitable for dining rooms, living rooms, entryways, kitchens, or home offices as a buffet, console table, or general storage cabinet.

Image Description: This image displays the ONBRILL sideboard in a kitchen environment, highlighting its spacious storage capacity. The cabinet doors are open, revealing adjustable shelves neatly organized with jars, plates, and other kitchen essentials, demonstrating its practical use.

Image Description: This composite image provides detailed close-ups of key features: the smooth, curved edge of the cabinet for safety and aesthetics, the adjustable shelf mechanism allowing for flexible storage, and the reinforced bottom structure ensuring stability and durability.
Video Description: This video showcases the ONBRILL White Arched Sideboard in various home settings, demonstrating its aesthetic appeal and functional versatility. It highlights the design details, such as the arched doors and golden legs, and illustrates how the cabinet can be used for storage in different rooms.
Operating Instructions
- Opening/Closing Doors: Gently pull or push the metal handles to open and close the cabinet doors. The hinges are designed for smooth operation.
- Adjusting Shelves: To adjust a shelf, remove all items from it. Carefully lift the shelf and remove the metal pins from their current holes. Reinsert the pins into the desired height holes, ensuring they are level and secure, then place the shelf back on the pins.
- Storage: Utilize the spacious compartments and adjustable shelves to organize various items, from kitchenware and dining accessories to books, media, or personal belongings.

Image Description: This image shows the ONBRILL sideboard functioning as a media console in a living room. A television is mounted above it, and the cabinet top is adorned with decorative items, demonstrating its suitability for entertainment setups.

Image Description: The sideboard is pictured in a kitchen, with one set of doors open to display its interior. The adjustable shelf holds various dishes and food containers, illustrating its utility as a kitchen storage solution or coffee bar.
Maintenance
- Cleaning: Wipe the cabinet surfaces with a soft, damp cloth. Avoid using abrasive cleaners or harsh chemicals, as these can damage the finish.
- Spills: Clean up spills immediately to prevent staining or damage to the engineered wood material.
- Stability Check: Periodically check all fasteners and connections to ensure they remain tight. Retighten if necessary.
- Wall Connection: If using the anti-tip kit, regularly inspect the wall connection to ensure it is secure.

Image Description: This close-up image demonstrates the 'Wall Connection Fixer' feature of the sideboard. It shows a strap attached to the back of the cabinet and secured to the wall, illustrating the anti-tip safety mechanism.
Troubleshooting
- Wobbly Cabinet: Ensure all screws and cam locks are fully tightened. Verify that the cabinet is placed on a level surface. If necessary, adjust the feet or use shims.
- Doors Not Aligning: Adjust the hinges on the doors. Most hinges allow for minor adjustments to ensure proper alignment and closure. Refer to the hinge manufacturer's instructions if specific adjustments are needed.
- Difficulty with Assembly: Double-check the assembly video and instructions for any missed steps. Ensure all parts are oriented correctly. If issues persist, contact customer support.
Specifications
| Brand | ONBRILL |
| Model Name | TC02 |
| Color | White |
| Product Dimensions | 15.75"D x 60"W x 30.51"H |
| Material | Engineered Wood (MDF + Solid Wood) |
| Special Feature | Adjustable Shelf |
| Mounting Type | Freestanding |
| Number of Shelves | 1 (Adjustable) |
| Item Weight | 88.3 Pounds |
| Assembly Required | Yes |
Warranty and Support
ONBRILL is committed to providing high-quality products and customer satisfaction. If you encounter any issues with your sideboard, please do not hesitate to contact our support team.
- Customer Support: 24/7 U.S. support is available to assist with any problems or questions regarding assembly or product functionality.
- Returns: This product is eligible for 30-day easy returns. Please refer to your purchase platform's return policy for details.




