Introduction
This manual provides detailed instructions for the assembly, operation, and maintenance of your UPOSOJA 72" Tall Arched Narrow Bathroom Storage Cabinet with Lights. Designed with a unique arched top and adjustable shelves, this slim cabinet offers efficient storage solutions for small spaces while enhancing your home's aesthetic. Please read all instructions carefully before assembly and use.
Important Safety Information
WARNING:
- Do not exceed the weight capacity of 20 pounds per shelf. Overloading can cause structural damage or injury.
- Ensure the floor is stable and level before installation to prevent tipping.
- Be cautious of potential pinch points around the arched design during assembly and use.
- Always use the provided anti-tipping kit to secure the cabinet to a wall, especially in households with children or pets.
Assembly Instructions
Before you begin, ensure all parts are present and undamaged. Refer to the parts list provided in your packaging. Assembly is designed to be straightforward with labeled parts and detailed schematic drawings.
Step 1: Unpack and Identify Components
Carefully unpack all components from the box. Lay them out on a clean, soft surface to prevent scratches. Identify each part by its label according to the instruction manual's diagram.
Step 2: Assemble the Base Structure
Begin by attaching the base legs to the bottom panel of the cabinet. Ensure all screws are tightened securely for stability.
Step 3: Construct the Main Body
Connect the side panels to the bottom panel and then attach the back panel. Use the designated screws and connectors for each joint. Ensure the structure is square and stable before proceeding.
Step 4: Install Internal Shelves
Insert the shelf pins into the desired holes on the side panels. Place the adjustable shelves onto these pins. The cabinet features three adjustable shelves, allowing you to customize storage space for items of various sizes.

Image: Adjustable shelves allow for customized storage configurations.
Step 5: Attach the Door
Attach the door to the cabinet using the provided hinges. Ensure the door opens and closes smoothly. Install the door knob for easy access. The cabinet features a milled slot door for a farmhouse style.
Step 6: Assemble and Attach the Arched Top
Assemble the arched top components according to the diagrams. Carefully attach the completed arched top to the main body of the cabinet, securing it with the appropriate fasteners.

Image: Close-up details of the arched top design and door features.
Step 7: Install LED Lights
Carefully install the RGB LED lights within the designated areas of the cabinet. Follow the specific instructions provided with the lighting kit for proper placement and connection. Ensure all wiring is neatly tucked away.

Image: The cabinet features RGB LED lights with multiple control options.
Step 8: Secure to Wall (Anti-Tipping Kit)
For enhanced safety and stability, attach the anti-tipping kit to the back of the cabinet and securely fasten it to a wall stud. This step is crucial to prevent accidental tipping, especially in homes with children or pets.
Video: This video demonstrates the assembly and features of the UPOSOJA 72" Tall Arched Narrow Bathroom Storage Cabinet with Lights, including its design and storage capabilities. It provides a visual guide to the product's overall appearance and functionality.
Operating Instructions
Adjusting Shelves
The cabinet features three adjustable shelves. To adjust a shelf, remove all items from the shelf. Carefully lift the shelf and remove the four shelf pins. Reinsert the pins into the desired holes at the new height, ensuring they are level, then place the shelf back onto the pins.
Using LED Lights
Your cabinet is equipped with RGB LED lights offering over 60,000 colors. Control the lights using the provided key/APP control. Features include music sync and timing mode for customizable ambiance.
Maintenance
Cleaning
Wipe the cabinet surfaces with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners, as they may damage the finish. For the glass door, use a standard glass cleaner and a soft cloth.
Hardware Check
Periodically check all screws and fasteners to ensure they remain tight. Re-tighten if necessary to maintain the cabinet's stability.
Troubleshooting
Cabinet Instability
If the cabinet feels wobbly, ensure it is placed on a level surface. Check that all assembly screws are securely tightened. Verify that the anti-tipping kit is properly installed and anchored to the wall.
LED Lights Not Working
Check if the power supply is correctly connected and plugged into a working outlet. Ensure all light strip connections are secure. If issues persist, refer to the lighting kit's specific troubleshooting guide or contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | UPOSOJA |
| Model Name | Arched Narrow Bathroom Storage Cabinet |
| Item Model Number | K35S |
| Color | Black |
| Product Dimensions | 12.5"D x 15.7"W x 71.8"H |
| Item Weight | 48 Pounds |
| Material | Engineered Wood |
| Number of Shelves | 3 (Adjustable) |
| Weight Limit per Shelf | 20 Pounds |
| Mounting Type | Floor Mount |
| Installation Type | Freestanding |
Warranty and Support
For any issues, missing parts, or questions regarding your UPOSOJA cabinet, please contact our customer support. While specific warranty details are not provided in this manual, our team is committed to providing a satisfactory solution for any problems you may encounter.
Please refer to your purchase documentation or the retailer's website for specific warranty terms and contact information.