1. Important Safety Instructions
Please read and understand all instructions before installing or using this product. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Electrical Safety: To avoid electrical shock, always turn off the power at the circuit breaker before installing, servicing, or cleaning the cabinet.
- Weight and Handling: This cabinet is heavy and may require two people for safe installation. Handle glass shelves and mirrors with care to prevent breakage.
- Pinch Points: Be cautious of the soft-closing hinges to avoid pinching fingers during operation.
- Installation: Always follow the included instructions for safe installation and use. Ensure proper wall anchors are used based on wall thickness.
WARNING: To avoid electrical shock, always turn off the power at the circuit breaker before installing or maintaining the cabinet.
2. Product Overview
The Keonjinn LED Lighted Medicine Cabinet combines an illuminated mirror with practical storage. It features adjustable lighting, anti-fog functionality, and tempered glass shelves for organizing bathroom essentials.

Figure 2.1: Front view of the Keonjinn 30x32 Inch LED Lighted Medicine Cabinet.

Figure 2.2: Interior view showcasing adjustable shelves and soft-close hinges.
3. Installation Guide
This medicine cabinet is designed for surface wall mounting. No assembly is required for the cabinet itself, but proper wall mounting is crucial.
3.1 Tools Required (Not Included)
- Drill
- Measuring Tape
- Level
- Pencil/Marker
- Screwdriver
- Stud Finder (recommended)
3.2 Installation Steps
- Prepare the Installation Area: Ensure the power is off at the circuit breaker. Identify the desired mounting location and use a stud finder to locate wall studs if possible.
- Mount the Lower Bracket: Confirm the installation spot and mark the positions for the lower bracket. Drill holes and securely fasten the lower bracket to the wall using appropriate anchors for your wall type.
- Hang the Cabinet: Carefully lift the cabinet and place it onto the lower bracket.
- Secure Upper Brackets: Secure two upper brackets on top of the cabinet to firmly attach it to the wall.
- Connect Power: Connect the cabinet's power cord to a suitable electrical outlet.

Figure 3.1: Visual guide for mounting the cabinet using the French cleat system.
3.3 Wall Anchor Selection
Select the correct wall anchors based on your wall thickness to ensure secure mounting.

Figure 3.2: Guide for selecting appropriate wall anchors.
Reminder: Once you've picked the location for hanging the mirror, please run a stud finder and make sure that the hanging bracket is screwed into the studs for maximum security.
3.4 Installation Video
For a visual guide, refer to the official installation video:
Video 3.1: Official installation guide for the Keonjinn Lighted Medicine Cabinet.
4. Operating Instructions
The Keonjinn medicine cabinet features intuitive touch controls for lighting and anti-fog functions.
4.1 Lighting Control
- Power On/Off: Touch the light icon on the mirror surface to turn the LED lights on or off.
- Color Temperature Adjustment: Tap the light icon repeatedly to cycle through three color temperature options: 6500K (Cool White), 4500K (Natural White), and 3000K (Warm White).
- Dimming: Press and hold the light icon to adjust the brightness (stepless dimming) from 5% to 100%.
- Smart Memory: The cabinet retains your last chosen light settings (color temperature and brightness) for convenience.

Figure 4.1: Adjusting color temperature and brightness.
4.2 Anti-Fog Function
- Activate Anti-Fog: Touch the defogger icon on the mirror surface to activate the anti-fog function.
- Automatic Shut-off: The defogger will automatically turn off after one hour of operation.

Figure 4.2: Anti-fog feature and other smart functions.
4.3 Adjustable Shelves
The cabinet includes two adjustable tempered glass shelves. To adjust their height:
- Empty the shelf.
- Carefully lift the shelf and remove it from its supports.
- Relocate the shelf supports to the desired height.
- Insert the shelf back onto the supports, ensuring it is level and secure.

Figure 4.3: Adjusting glass shelf height.
5. Maintenance and Care
Proper care will ensure the longevity and appearance of your medicine cabinet.
- Cleaning the Mirror: Use a soft, lint-free cloth and a non-abrasive glass cleaner. Spray cleaner onto the cloth, not directly onto the mirror, to prevent liquid from seeping into the edges.
- Cleaning the Cabinet Interior: Wipe interior surfaces and shelves with a damp cloth and mild soap, then dry thoroughly. Avoid harsh chemicals.
- Hinge Care: The soft-closing hinges are designed for durability. Avoid forcing the doors open or closed.
- Electrical Components: Do not attempt to clean or service electrical components while the power is on.
6. Troubleshooting
If you encounter any issues with your medicine cabinet, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Lights do not turn on | No power supply; loose connection; faulty LED driver | Check circuit breaker; ensure power cord is securely plugged in; contact customer support if issue persists. |
| Anti-fog not working | Anti-fog function not activated; power issue | Ensure anti-fog icon is pressed; check power supply. |
| Doors do not close softly | Hinges require adjustment or lubrication | Inspect hinges for obstructions; contact customer support for adjustment guidance. |
If these steps do not resolve the issue, please contact Keonjinn customer support.
7. Specifications
Detailed specifications for the Keonjinn 30x32 Inch LED Lighted Medicine Cabinet.
| Feature | Detail |
|---|---|
| Brand | Keonjinn |
| Model | 30x32 In |
| Product Dimensions (D x W x H) | 5"D x 30"W x 32"H |
| Material | Glass, Wood (Frame) |
| Mounting Type | Wall Mount (Surface Mount Only) |
| Number of Doors | 2 |
| Number of Shelves | 2 (Adjustable Tempered Glass) |
| Lighting | LED (Front & Side Lights), 3 Color Temperature (3000K/4500K/6500K), Dimmable |
| Special Features | Anti-Fog, Smart Memory, Soft-Closing Hinges, Mirrored Interior |
| Required Assembly | No (for cabinet), Wall mounting required |
8. Warranty and Support
8.1 Manufacturer's Warranty
The manufacturer offers a limited warranty of 2 years from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
8.2 Customer Support
For any questions, concerns, or support regarding your Keonjinn product, please contact our customer service team. We are committed to providing high-quality support.
To contact support:
- Locate the product on the retailer's website (e.g., Amazon.com).
- Click on the 'Keonjinn' brand name or seller name.
- Select the "Ask a question" option to access the Seller Messaging Assistant.
- Follow the prompts to type your question and submit it. Please include your product name, order ID, and a detailed description of the issue.

Figure 8.1: Steps to contact Keonjinn customer support.
8.3 Returns and Replacements
- Damaged Products: If your product arrives in damaged condition, please send photos of the damaged mirror to customer support. A free replacement will be provided without requiring a return of the damaged item.
- Free Repair: Free mirror repair is available within 3 years of purchase.