1. Introduction
Thank you for choosing the SISESOL 40" Metal Storage Cabinet (Model LK-9005D). This manual provides essential information for the safe assembly, operation, and maintenance of your new storage cabinet. Please read these instructions thoroughly before beginning assembly and retain them for future reference.
This durable metal cabinet is designed to provide secure and organized storage for various items in your home, office, school, or garage. It features adjustable shelves and a locking mechanism for enhanced security.
2. Safety Information
WARNING! To prevent tip over, this furniture must be used with the wall attachment device provided.
- Always assemble the cabinet on a soft, clean surface to prevent scratches.
- Ensure all parts are present and undamaged before assembly. Do not use if any parts are missing or broken.
- It is recommended that two people assemble this cabinet for safety and ease.
- Do not overload shelves. Each shelf can bear up to 180 lbs (81.6 kg), with a maximum total load capacity of 440 lbs (199.5 kg) for the cabinet.
- Keep children and pets away from the assembly area.
- Always secure the cabinet to a wall using the provided anti-tip kit to prevent accidental tipping, especially in households with children.
- Do not climb on or hang from the cabinet doors or shelves.
3. Package Contents
Please verify that all components listed below are included in your package:
- Cabinet Panels (various labeled parts)
- 2 x Keys
- 2 x Wall Anchoring Kits
- Adjustable Shelves (3 total)
- Door Handles
- Locking Mechanism Components
- Assembly Hardware (screws, bolts, etc.)
- Instruction Manual
4. Assembly Instructions
Assembly of the SISESOL Metal Storage Cabinet is straightforward, typically taking about 40 minutes with two people. All parts are numbered for easy identification. Follow the step-by-step diagrams provided in the included printed manual.


Key Assembly Steps:
- Unpack and Identify Parts: Lay out all components and hardware. Match them with the parts list and diagrams in your manual.
- Assemble the Frame: Connect the side panels, back panel, and base using the provided screws and fasteners. Ensure all connections are secure.
- Install Shelves: The cabinet includes 3 adjustable shelves. Insert the shelf clips into the desired slots on the side panels, then place the shelves securely on top of the clips. You can customize the height of each shelf to suit your storage needs.
- Attach Doors and Handles: Mount the doors to the cabinet frame using the hinges. Attach the metal pull handles to the doors.
- Install Locking Mechanism: Integrate the 3-point lock system into the doors as per the instructions. Test the lock with the provided keys.
- Wall Attachment: Use the included wall anchoring kit to secure the cabinet to a sturdy wall. This is crucial for stability and safety, especially to prevent tipping.
For visual guidance, an installation video may be available on the product's online page. Please refer to the product details page for any available video resources.
5. Operating Instructions
Opening and Closing Doors:
The cabinet features two wing doors with a 180° opening angle for full access to the interior. The doors are equipped with anti-collision reinforcements for quiet operation and protection. Magnetic closures help keep the doors securely shut when unlocked.
Using the Lock:
Your SISESOL cabinet includes an upgraded 3-point lock system with thickened steel rods for high security. Insert one of the two provided keys into the lock and turn to secure or unlock the doors. Always remove the key after locking to prevent unauthorized access.
Adjusting Shelves:
The three shelves inside the cabinet are adjustable. To change a shelf's height, remove all items from the shelf. Carefully lift the shelf and remove the four shelf clips from their current positions. Reinsert the clips into the desired slots on the cabinet's side panels, ensuring they are level, then place the shelf back onto the clips.


6. Maintenance
To ensure the longevity and appearance of your SISESOL Metal Storage Cabinet, follow these simple maintenance guidelines:
- Cleaning: The cabinet features a special coating that protects it from scratches and rust, making it easy to clean. Wipe surfaces with a soft, damp cloth and mild detergent. Avoid abrasive cleaners or harsh chemicals that could damage the finish.
- Regular Checks: Periodically inspect all screws and fasteners to ensure they remain tight. Tighten any loose connections to maintain stability.
- Lubrication: If the door hinges or locking mechanism become stiff, apply a small amount of silicone-based lubricant to ensure smooth operation.
- Rust Prevention: While the cabinet is designed to be rust-resistant, avoid prolonged exposure to excessive moisture or humidity to prevent potential corrosion.

7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Doors do not close properly. | Misaligned hinges or uneven floor. | Check hinge alignment and adjust if necessary. Ensure the cabinet is on a level surface. |
| Lock mechanism is stiff or not engaging. | Lack of lubrication or obstruction. | Apply a small amount of silicone lubricant to the lock. Check for any obstructions preventing the rods from engaging. |
| Cabinet feels unstable or wobbly. | Loose fasteners or not anchored to the wall. | Tighten all assembly fasteners. Ensure the cabinet is securely anchored to the wall using the provided kit. |
| Shelves are difficult to adjust. | Shelf clips are stuck or misaligned. | Ensure shelves are empty. Gently wiggle clips to remove and reinsert them correctly into the desired slots. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | SISESOL |
| Model Name | LK-9005D |
| Color | Black |
| Product Dimensions | 15.7"D x 31.5"W x 39.4"H (39.9 cm D x 80 cm W x 100.1 cm H) |
| Material | Alloy Steel |
| Weight Limit | 440 Pounds (199.5 kg) total; 180 lbs (81.6 kg) per shelf |
| Number of Shelves | 3 (Adjustable) |
| Locking System | 3-point lock with 2 keys |
| Mounting Type | Freestanding, Wall Mount (anchoring kit included) |
| Special Feature | Adjustable, Durable, Scratch Resistant, Easy to Clean |
| Included Components | 2 keys, 2 wall anchoring kit |

9. Warranty and Support
SISESOL is committed to providing high-quality products. If you encounter any problems during the installation or use of your storage cabinet, please do not hesitate to contact our customer service team. We are dedicated to providing satisfactory assistance.
For specific warranty details and to reach customer support, please refer to the contact information provided with your purchase or visit the official SISESOL website.
10. Product Videos
The following videos provide additional visual guidance for the SISESOL 40" Metal Storage Cabinet. Please note that specific video URLs were not provided in the product data, so generic placeholders are used to indicate where relevant videos would be embedded.





