MetalMax MM-KJJ-ZK2U-W
MetalMax 2-Drawer File Cabinet User Manual
Model: MM-KJJ-ZK2U-W
1. Introduction
Thank you for choosing the MetalMax 2-Drawer File Cabinet. This vertical filing cabinet is designed to provide secure and organized storage for your letter-size documents in both home and office environments. Constructed from durable steel with a powder-coated finish, it offers a lightweight yet sturdy solution for your storage needs. This manual provides essential information for assembly, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your file cabinet.

Image 1.1: Front view of the MetalMax 2-Drawer File Cabinet, showcasing its compact design and two drawers.
2. Safety Information
- Always ensure proper assembly of the cabinet as per the instructions provided.
- For assembly, it is recommended to use a power screwdriver with a magnetic bit and ensure good lighting in your workspace.
- Do not overload the cabinet drawers. This cabinet is intended for light-duty use only.
- Keep all small parts and packaging materials away from children during assembly to prevent choking hazards.
- Place the cabinet on a flat, stable surface to prevent tipping.
3. Parts List
Before beginning assembly, please verify that all components are present and undamaged. The package includes:
- 1 x Metal Storage Cabinet (Assembly Required)
- 1 x Accessories Package (containing all necessary hardware and tools for assembly)
- 1 x User Manual (this document)
Refer to the detailed parts diagram and numbered parts list within the accessories package for specific component identification.
4. Setup and Assembly
The MetalMax 2-Drawer File Cabinet requires assembly. Follow these general steps, referring to the detailed instructions and diagrams provided in your accessories package for precise guidance.
- Unpack Components: Carefully unpack all parts from the packaging. Lay them out on a clean, soft surface to prevent scratches. Verify all numbered parts are present against the included parts list.
- Assemble Frame: Begin by assembling the main frame of the cabinet according to the numbered steps. Ensure all screws are tightened securely but do not overtighten.
- Install Drawer Slides: Attach the drawer slides to the cabinet frame and the drawers as indicated in the instructions. Ensure they are aligned correctly for smooth operation.
- Assemble Drawers: Construct the two drawers, attaching handles and any necessary internal components.
- Insert Drawers: Carefully slide the assembled drawers into the cabinet frame, ensuring they engage with the drawer slides properly.
- Install Locking Mechanism: Attach the locking mechanism and ensure the lock operates correctly with the provided keys.
- Final Checks: Once assembled, gently shake the cabinet to ensure stability. Test both drawers for smooth opening and closing.
Assembly typically takes approximately 30 minutes. For best results, teamwork is recommended during the assembly process.

Image 4.1: Visual guide indicating assembly is required, quick installation (30 min), and teamwork is beneficial.

Image 4.2: Illustration of the cabinet's flat-packed state and the transformation into the assembled product.
5. Operating Instructions
5.1 Using the Drawers
The MetalMax 2-Drawer File Cabinet features two spacious drawers designed to accommodate letter-size documents. Each drawer is equipped with premium ball-bearing sliders for smooth and quiet operation. To open a drawer, gently pull the recessed handle. To close, push the drawer firmly until it is fully shut.

Image 5.1: Overhead view demonstrating the capacity of the drawers for files and other office items.
5.2 Using the Locking Mechanism
Your file cabinet is equipped with an upgrading locking system that secures both drawers simultaneously with a single lock. Three keys are provided for your convenience and security.
- To Lock: Ensure both drawers are fully closed. Insert one of the provided keys into the lock cylinder located on the top drawer. Turn the key clockwise until it stops. Remove the key. Both drawers are now locked.
- To Unlock: Insert the key into the lock cylinder. Turn the key counter-clockwise until it stops. Remove the key. Both drawers are now unlocked and can be opened.
Always keep at least one spare key in a secure location.

Image 5.2: The cabinet's locking feature, highlighting the single lock mechanism for both drawers and the included keys.

Image 5.3: Detailed view of key features: upgrading locking system, recessed handle, premium ball bearing slider, noise reduction pads, and adjustable feet.
6. Maintenance
The MetalMax 2-Drawer File Cabinet is designed for durability and easy maintenance thanks to its powder-coated steel construction.
- Cleaning: To clean the surface, wipe with a soft, damp cloth. For tougher spots, a mild soap solution can be used, followed by wiping dry. Avoid abrasive cleaners or harsh chemicals, as they may damage the powder-coated finish.
- Drawer Slides: Periodically check the drawer slides for any debris or dust. If drawers do not slide smoothly, clean the tracks and apply a small amount of silicone-based lubricant if necessary.
- Lock Mechanism: Keep the lock cylinder free of dust and debris. Do not force the key if it feels stiff; a small amount of graphite lubricant can be applied to the key and inserted into the lock.
- Stability: Regularly check that all screws and connections remain tight to ensure the cabinet's stability.
7. Troubleshooting
If you encounter any issues with your MetalMax 2-Drawer File Cabinet, please refer to the following common troubleshooting tips:
| Problem | Possible Cause | Solution |
|---|---|---|
| Drawers are difficult to open or close. | Misaligned drawer slides, debris in tracks, or overloaded drawer. | Check alignment of slides, clean tracks, reduce drawer contents. |
| Lock is stiff or key does not turn. | Debris in lock cylinder, or incorrect key. | Ensure correct key is used. Apply a small amount of graphite lubricant to the key and insert into the lock. |
| Cabinet feels wobbly. | Loose assembly screws or uneven floor. | Tighten all assembly screws. Adjust the cabinet's adjustable feet to level it on uneven surfaces. |
If the issue persists after attempting these solutions, please contact MetalMax customer support for further assistance.
8. Specifications
Below are the technical specifications for the MetalMax 2-Drawer File Cabinet:
- Brand: MetalMax
- Model Name: Metal Vertical File Storage Cabinet
- Model Number: MM-KJJ-ZK2U-W
- Color: White
- Product Dimensions: 18"D x 15"W x 25"H
- Recommended Uses: Letter Size Files & Folders
- Special Feature: Light Duty, Lockable
- Mounting Type: Floor Mount
- Room Type: Home Office, Library
- Finish Type: Powder Coated
- Item Weight: 20 Pounds
- Base Type: Legs (with adjustable feet)
- Installation Type: Freestanding
- Top Material Type: Metal
- Handle Material: Metal (Recessed Handle)
- Back Material Type: Metal
- Assembly Required: Yes
- Frame Material: Metal
- Number of Compartments: 2
- Number of Levels: 1
- Lock Type: Key (3 keys included)

Image 8.1: Product dimensions and drawer capacity details.
9. Warranty Information
Specific warranty details for the MetalMax 2-Drawer File Cabinet are typically provided with your purchase documentation or can be found on the official MetalMax website. Please retain your proof of purchase for any warranty claims. The warranty generally covers manufacturing defects under normal use conditions.
10. Customer Support
For any questions, concerns, or assistance with your MetalMax 2-Drawer File Cabinet, our professional customer service team is available to help. We are committed to providing hassle-free replacement/return services and 7*24H professional customer support.
Please visit the official MetalMax store or contact us through the platform where you made your purchase for prompt assistance. The MetalMax Service Team is always there for you.
You can find more information and contact details at the MetalMax Store on Amazon.
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