Introduction
Thank you for choosing the ONBRILL 63-Inch Black Sideboard Buffet Cabinet. This manual provides essential information for the safe assembly, operation, and maintenance of your new furniture. Please read these instructions carefully before beginning assembly and retain them for future reference.

Image: The ONBRILL 63-Inch Black Sideboard Buffet Cabinet, showcasing its design and size in a typical home environment.
Safety Information
- Weight Capacity: Do not exceed the recommended weight limits for the top surface, shelves, and drawers. Overloading can cause structural failure and injury.
- Anti-Tipping Device: Always install the included anti-tipping hardware to secure the cabinet to a wall. This prevents accidental tipping, especially in households with children or pets.
- Assembly: Assemble the unit on a soft, clean surface to prevent scratches. Ensure all hardware is securely tightened before use. Periodically check and re-tighten hardware as needed.
- Placement: Place the cabinet on a level surface to ensure stability. Avoid placing it in direct sunlight or near heat sources to prevent material damage.
- Children: Do not allow children to climb on or play with the cabinet. Keep small parts and assembly hardware out of reach of children.
Package Contents
Before beginning assembly, verify that all parts and hardware are present. Refer to the detailed parts list included in your product packaging. If any components are missing or damaged, please contact customer support immediately.
- All necessary engineered wood panels
- Hardware kit (screws, dowels, cam locks, hinges, drawer slides, handles)
- Anti-tipping safety kit
- Assembly instructions manual
Setup and Assembly
Assembly of the ONBRILL Sideboard Buffet Cabinet requires two adults. Follow the step-by-step visual instructions provided in the included manual. A power drill with appropriate bits can expedite the process, but avoid over-tightening screws.
Assembly Video Guide
Video: A detailed assembly guide for the ONBRILL Sideboard Buffet Cabinet, demonstrating each step of the construction process.
Key Assembly Tips:
- Organize Parts: Lay out all numbered parts and hardware before starting.
- Tools: A Phillips head screwdriver is required. A rubber mallet may be useful for dowels.
- Drawer Slides: Pay close attention to the orientation of drawer slides. Ensure the rubber release mechanism is correctly engaged.
- Door Adjustment: After assembly, adjust the hinges to ensure doors are aligned and close properly.
Operating and Usage
The ONBRILL Sideboard Buffet Cabinet is designed for versatile storage and display in various rooms, including dining rooms, kitchens, living rooms, and entryways.
Storage Features:
- Spacious Drawers: Two large drawers provide ample space for cutlery, linens, or other small items.
- Adjustable Shelves: The cabinet features two adjustable shelves behind the doors, allowing customization for various item heights, such as dishes, glassware, or pantry items.
- Sturdy Top Panel: The thick top panel supports small kitchen appliances, decor, or serving items.

Image: The sideboard's drawers, demonstrating their smooth operation and capacity for storing various kitchen or dining essentials.

Image: The interior of the cabinet, highlighting the ample storage space and adjustable shelves for organized item placement.
Versatile Applications:
- Dining Room Buffet: Ideal for storing dinnerware, serving dishes, and table linens.
- Kitchen Storage: Functions as an extension of your kitchen pantry for extra food or appliance storage.
- Coffee Bar Console: Perfect for setting up a coffee or beverage station.
- TV Console: Can accommodate a television and media devices in a living room.
- Entryway Credenza: Provides storage for keys, mail, and other entryway essentials.
Product Display Video
Video: A visual overview of the ONBRILL Sideboard Buffet Cabinet, showcasing its features and potential uses in various home settings.
Maintenance
Proper care will extend the life and appearance of your ONBRILL Sideboard Buffet Cabinet.
- Cleaning: Wipe surfaces with a soft, damp cloth. Avoid harsh chemicals, abrasive cleaners, or polishes that may damage the finish.
- Spills: Clean spills immediately with a dry cloth to prevent moisture absorption and staining.
- Heat and Moisture: Use coasters or placemats under hot items or beverages to protect the surface.
- Hardware: Periodically check all screws and fasteners to ensure they remain tight. Re-tighten as necessary.
- Movement: When moving the cabinet, always lift it rather than dragging it to prevent damage to the legs and structure.
Troubleshooting
If you encounter issues with your sideboard, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Cabinet wobbles | Uneven floor; loose hardware | Ensure cabinet is on a level surface. Check and tighten all assembly hardware. |
| Drawers do not slide smoothly | Incorrectly installed drawer slides; obstruction | Verify drawer slides are installed correctly and free of debris. Ensure the drawer is not overloaded. |
| Doors are misaligned or do not close properly | Hinges need adjustment; loose hinge screws | Adjust the screws on the hinges to align the doors. Ensure hinge screws are tight. |
| Missing parts or damaged components | Shipping damage; packaging error | Do not proceed with assembly. Contact ONBRILL customer support for replacement parts. |
Specifications
Detailed specifications for the ONBRILL 63-Inch Black Sideboard Buffet Cabinet:
- Model Number: BSB-107-BK
- Brand: ONBRILL
- Color: Black
- Material: Engineered Wood
- Product Dimensions (D x W x H): 15.8" x 63" x 32.8"
- Item Weight: Approximately 97 Pounds
- Number of Drawers: 2
- Number of Shelves: 2 (adjustable)
- Mounting Type: Freestanding
- Door Style: Swing door

Image: A technical diagram illustrating the precise dimensions of the sideboard cabinet and its components.

Image: Detailed views of key features including the thick top panel, soft-close metal hinges, and the design of the cloud-shaped feet.
Warranty and Returns
ONBRILL offers a 30-day easy return policy for this product. If you are not satisfied with your purchase, you may return it within 30 days of receipt. For specific warranty details regarding manufacturing defects or component issues, please refer to the documentation included with your product or contact ONBRILL customer support.
Customer Support
For any questions, assistance with assembly, missing parts, or troubleshooting, please contact our U.S.-based support team. We are committed to ensuring your satisfaction.
- Contact Information: Refer to the contact details provided in your product packaging or on the official ONBRILL website.
- Hours of Operation: Please check the ONBRILL website for current customer service hours.