1. Important Safety Information
Please read all instructions carefully before assembly and use. Keep this manual for future reference.
- Weight Capacity: Ensure not to exceed the maximum weight capacity of 318 kilograms (700 lbs) for this bed frame. Exceeding this limit may cause damage to the product and potential injury.
- Sharp Edges: Carefully inspect all metal frame components for any sharp edges before and during assembly. Handle with care to prevent cuts or scrapes.
- Children: Keep small parts and packaging materials away from children to prevent choking hazards.
- Tools: Use only the provided tools or appropriate hand tools for assembly. Do not use power tools as they may overtighten fasteners and damage the frame.
- Level Surface: Assemble the bed frame on a flat, level surface to ensure stability and proper alignment.
2. Package Contents
Verify that all components listed below are present before beginning assembly. If any parts are missing or damaged, please contact Zinus customer support.
- Headboard components
- Side rails
- Center support beam
- Support legs
- Wood slats
- Assembly hardware (bolts, washers, nuts)
- Assembly tool (Allen wrench/ratchet)
- Instruction manual

Image: All bed frame components and assembly tools.
3. Setup and Assembly Instructions
The Zinus MIA King bed frame is designed for straightforward assembly, typically completed in under an hour with the included tools.
- Unpack: Carefully remove all components from the packaging and lay them out on a clean, soft surface to prevent scratches.
- Identify Parts: Refer to the parts list and diagrams in the manual to identify each component. Zinus often labels parts with numbers or letters for easy identification.
- Assemble Headboard: Attach the headboard bars to the headboard posts using the provided bolts and the assembly tool. Do not fully tighten bolts until all connections are made.
- Connect Side Rails: Attach the side rails to the headboard and footboard posts. Ensure the connections are secure.
- Install Center Support: Place the center support beam(s) and attach any necessary support legs.
- Place Slats: Unroll or place the wood slats across the bed frame. Many Zinus slats come with adhesive strips to prevent mattress movement. Press down firmly to secure.
- Final Tightening: Once all components are in place and aligned, go back and fully tighten all bolts. Do not overtighten.

Image: Detail of assembly, showing a bolt being tightened with the included tool.
4. Operating Instructions (Usage)
The Zinus MIA King bed frame is designed for optimal comfort and functionality.
- Mattress Placement: Place your King-size mattress directly onto the wood slats. The frame is designed to support your mattress without the need for a box spring.

Image: The bed frame does not require a box spring.
- Under-Bed Storage: The frame provides approximately 31.75 cm (12.5 inches) of clearance between the base and the floor, offering convenient space for under-bed storage containers.

Image: Under-bed storage space.
5. Maintenance
Regular maintenance will help prolong the life and appearance of your Zinus MIA bed frame.
- Cleaning: Wipe the metal frame with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners, which can damage the electrostatic paint finish. For wood slats, a dry cloth is usually sufficient.
- Tighten Fasteners: Periodically check all bolts and screws to ensure they remain tight. Loose fasteners can lead to instability and noise. Retighten as necessary using the provided tool.
- Inspect Slats: Regularly inspect the wood slats for any signs of damage or wear. Ensure they are properly seated in their positions.

Image: Detail of the durable wood slats and metal frame.
6. Troubleshooting
Here are solutions to common issues you might encounter:
- Squeaking Noise: If the bed frame produces squeaking noises, first ensure all bolts are securely tightened. Loose connections are a common cause. If squeaking persists, consider applying felt pads or a thin layer of lubricant (e.g., silicone spray) at metal-on-metal contact points, particularly where the slats rest on the frame or where frame components join.
- Unstable Frame: If the frame feels wobbly, check that it is assembled on a level surface. Verify that all legs are making firm contact with the floor and that all fasteners are tightened.
- Mattress Slipping: The wood slats often include anti-slip tape. If your mattress still slips, ensure the tape is clean and making good contact with the mattress. You can also purchase additional non-slip pads to place between the mattress and slats.
7. Specifications
| Feature | Detail |
|---|---|
| Model | MIA King |
| Material | Steel frame, Wood slats |
| Color | Black |
| Dimensions (L x W x H) | 201.7 cm x 191.2 cm x 96.7 cm (79.4 in x 75.3 in x 38.1 in) |
| Item Weight | 33.52 Kilograms (73.9 lbs) |
| Maximum Weight Capacity | 318 Kilograms (700 lbs) |
| Under-Bed Clearance | Approximately 31.75 cm (12.5 inches) |
| Assembly Required | Yes |
| Box Spring Required | No |

Image: Detailed dimensions and weight capacity of the MIA King bed frame.
8. Warranty and Support
Zinus stands behind the quality of its products.
- Warranty: This Zinus MIA King Metal Bed Frame is covered by a 5-year limited warranty against manufacturing defects. Please retain your proof of purchase for warranty claims.
- Customer Support: For any questions, missing parts, or warranty claims, please contact Zinus customer support. Refer to the contact information provided on the Zinus website or your purchase documentation.





