Zinus AJ-MBBF-6S
ZINUS Joseph Metal Platform Bed Frame 6-inch, Single, Black - Instruction Manual
Model: AJ-MBBF-6S | Brand: ZINUS
1. Product Overview
The ZINUS Joseph Metal Platform Bed Frame is designed for simplicity and durability, offering a sturdy foundation for your mattress. This single-size frame features a sleek black steel construction with wooden slats, providing excellent ventilation and support. Its minimalist design complements various room aesthetics, and the 6-inch height allows for convenient under-bed storage.

Image: The ZINUS Joseph Metal Platform Bed Frame, single size, in a modern bedroom setting with a mattress and bedding. The low profile design is visible.
- Sturdy Construction: Made from durable steel with wooden slats for reliable support.
- Optimal Ventilation: Wooden slats promote airflow, helping to keep your mattress fresh.
- Under-Bed Storage: Provides 12.8 cm of clearance for convenient storage solutions.
- Easy Assembly: Designed for quick and straightforward setup with included tools.
- No Box Spring Needed: The platform design eliminates the need for a box spring.
Video: This video highlights the recommended features and benefits of the pipe bed frame, showcasing its stability and design.
2. Safety Information
- Always use a mattress with a thickness of 15 cm (6 inches) or more to ensure proper support and longevity of the bed frame.
- Do not use a futon directly on the bed frame slats, as direct body pressure can lead to damage.
- Avoid jumping on the bed frame, as concentrated weight can cause damage.
- Assembly should be performed by two or more adults.
- During assembly, ensure sufficient space and protect the floor with a mat or similar covering.
- This product is intended for household furniture use. Do not use it for purposes other than its original intent to prevent unexpected accidents or injuries.
3. Package Contents
Before beginning assembly, please verify that all parts are present and accounted for. Some screw parts may be pre-attached to the main body; please check for these in advance.

Image: All bed frame components are neatly packed into a single compact box for efficient delivery.
The package includes all necessary components and tools for assembly. Refer to the assembly video for a visual guide to the parts.
4. Setup / Assembly Instructions
Follow these steps carefully to assemble your ZINUS Joseph Metal Platform Bed Frame. It is recommended to have two adults for assembly.
- Unpack Components: Carefully remove all parts from the packaging. Lay them out on a clean, soft surface to prevent scratches.
- Identify Parts: Refer to the included parts list and diagrams to identify each component. Note that some screw parts may be pre-attached.
- Assemble Frame Sections: Connect the main frame sections using the provided screws and tools. Ensure all connections are secure but do not fully tighten screws until the entire frame is assembled.
- Attach Support Bars: Install the central support bars and legs as indicated in the instructions.
- Install Slats: Place the wooden slats onto the frame. The slats are designed to fit securely and may include silent tape to prevent noise.
- Final Tightening: Once all components are in place, fully tighten all screws to ensure the frame is stable and secure.

Image: A hand using the included wrench to secure a bolt during the bed frame assembly process, highlighting the ease of setup.
Important Note: The product specifications are subject to change for continuous improvement. You may receive a version with slightly different external features. For example, some frames may have separated frame parts and curved components for more compact packaging, as shown in the image below. There are no differences in load capacity, quality, or safety.

Image: Comparison of current and new bed frame specifications, illustrating how the frame design has evolved for compact packaging without compromising quality.
Video: A detailed assembly video for a pipe bed frame, demonstrating each step of the construction process.
5. Operating Instructions
Once assembled, place your mattress directly on the wooden slats. The ZINUS Joseph Metal Platform Bed Frame is designed to be used without a box spring. Ensure your mattress meets the recommended thickness of 15 cm (6 inches) or more for optimal performance and frame longevity.

Image: The ZINUS Joseph Metal Platform Bed Frame, single size, with key dimensions (width 97cm, length 195cm, height 15.3cm) and load capacity (approx. 120kg) clearly indicated.
6. Maintenance
To maintain your bed frame, regularly check all bolts and screws to ensure they remain tight. Periodically wipe down the metal frame with a soft, damp cloth to remove dust and debris. Avoid using harsh chemicals or abrasive cleaners, as these can damage the finish. The wooden slats are designed for ventilation, contributing to mattress hygiene.
7. Troubleshooting
- Squeaking Noises: If you experience squeaking, re-tighten all assembly bolts. The wooden slats are equipped with silent tape to minimize noise.
- Instability: Ensure all connections are fully tightened. Verify that the frame is placed on a level surface.
- Damaged Slats: Ensure a mattress of at least 15 cm thickness is used. Avoid placing excessive, concentrated weight on the slats (e.g., jumping).
8. Specifications
| Model Number | AJ-MBBF-6S |
| Brand | ZINUS |
| Product Dimensions (W x D x H) | 97 cm x 195 cm x 15 cm |
| Product Weight | 14.57 kg |
| Under-Bed Clearance | 12.8 cm |
| Load Capacity | 120 kg |
| Main Material | Steel |
| Bed Base Material | Wood (Slats with silent tape) |
9. Warranty & Support
ZINUS products are designed for durability and quality. This bed frame comes with a 5-year warranty, ensuring peace of mind. For any inquiries, assistance with assembly, or to report any issues, please contact the ZINUS Support Center.
ZINUS Support Center: 0120-760-570
Note: Some product descriptions may contain outdated contact information. Please use the number provided above for the most current support.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.







