COMASACH 18-Inch Queen Metal Bed Frame Instruction Manual

1. Product Overview

Thank you for choosing the COMASACH 18-Inch Queen Metal Bed Frame. This heavy-duty bed frame is designed for durability, stability, and ease of assembly, providing robust support for your mattress without the need for a box spring. Its elevated design offers ample under-bed storage, helping to keep your space organized.

Key Features:

• Reinforced Support: Constructed from durable steel with 9 thick legs for strong weight capacity and stability, designed to be noise-free.
• No Box Spring Required: Compatible with a Queen size mattress (L80" x W60"), eliminating the need for an additional box spring. Smooth black slats protect your mattress.
• Easy Assembly: Simple composition structure with all necessary hardware and tools included. Clear instructions guide the assembly process.
• Under-Bed Storage: An 18-inch clearance provides significant space for storing various items, contributing to a tidy room.
• Minimalist Design: An elegant and simple design that complements various bedroom aesthetics.

Image: Assembled COMASACH 18-Inch Queen Metal Bed Frame.

2. Safety Information

Please read and understand all instructions before assembly and use. Failure to follow these instructions may result in injury or damage to the product.

• Keep all small parts and packaging materials away from children and pets to prevent choking hazards.
• Assemble the bed frame on a soft, clean surface (e.g., carpet) to prevent scratching the product or your floor.
• Ensure all bolts and screws are securely tightened before using the bed frame. Periodically check and re-tighten fasteners.
• Do not exceed the maximum weight capacity of 2000 pounds.
• Avoid standing or jumping on the bed frame.
• Use caution when moving the assembled bed frame to prevent injury or damage.
• While designed to be noise-free, occasional minor noises may occur due to movement. Ensure all connections are tight if noise becomes persistent.

3. Package Contents

Verify that all components are present before beginning assembly. If any parts are missing or damaged, please contact customer support.

Note: A headboard is compatible but not included with this bed frame.

4. Assembly Instructions

Assembly is designed to be straightforward. It is recommended to have two people for easier and quicker assembly. All necessary tools are included.

1. Unpack and Identify Parts: Carefully remove all components from the packaging. Lay them out on a clean, soft surface and compare them with the 'Package Contents' list to ensure everything is present.
2. Assemble the Frame Perimeter: Connect the Side Rails (A) to the End Rails (B) using the provided bolts and Allen wrench. Ensure the corner brackets align correctly. Do not fully tighten bolts until all parts are loosely assembled.
3. Attach Support Legs: Secure the Support Legs (D) to the designated points on the Side and End Rails. Some legs may be pre-attached to the center support beams.
4. Install Center Support Beams: Attach the Center Support Beams (C) between the End Rails. These beams provide crucial central stability.
5. Reinforce Central Structure: As shown in the image below, reinforce the central structure of the bed frame with screws for enhanced stability.


Image: Reinforcing the central structure with screws.

6. Unfold and Secure Slats: The slats (E) typically come in pre-assembled sections. Unfold them and lay them across the frame. Secure them to the side rails using the integrated clips or screws as indicated in the instructions. The integrated structure facilitates quick installation.


Image: Easy installation of slats.

7. Final Tightening: Once all components are in place and aligned, fully tighten all bolts and screws. Ensure the frame is stable and level.

For a visual guide, please watch the official assembly video:

5. Operating Instructions

Once assembled, your COMASACH bed frame is ready for use.

• Mattress Placement: Carefully place your Queen size mattress (L80" x W60") directly onto the secured slats. A box spring is not required.
• Weight Capacity: The bed frame is designed to support up to 2000 pounds. Distribute weight evenly across the surface.
• Under-Bed Storage: Utilize the 18-inch clearance beneath the frame for storage. Storage bins or containers can be placed directly on the floor under the bed.

Image: Bed frame with mattress and under-bed storage, no box spring needed.

6. Maintenance

Regular maintenance will help prolong the life and performance of your bed frame.

• Cleaning: Wipe the metal frame with a dry cloth to remove dust and debris. Avoid using harsh chemicals or abrasive cleaners.
• Fastener Check: Periodically (e.g., every 3-6 months) check all bolts and screws to ensure they remain tight. Re-tighten if necessary to maintain stability and prevent noise.
• Slat Inspection: Ensure all slats are properly seated and secured.

7. Troubleshooting

If you encounter any issues with your bed frame, refer to the following common solutions:

• Squeaking/Noise:
  • Ensure all bolts and screws are fully tightened. Loose connections are a common cause of noise.
  • Check that the mattress is properly seated on the slats and not rubbing against the frame.
  • Verify that the bed frame is on a level surface.
• Mattress Sliding:
  • Some mattresses may slide slightly on metal slats. Consider using a non-slip mattress pad or rubber grippers between the mattress and slats.
• Instability/Wobbling:
  • Re-check all connections and ensure they are securely fastened.
  • Confirm that all support legs are making firm contact with the floor.
  • Ensure the frame was assembled correctly according to the instructions.

If problems persist, please contact COMASACH customer support.

8. Specifications

Image: Product dimensions for the Queen size bed frame.

9. Warranty and Support

For warranty information or customer support, please refer to the documentation included with your purchase or contact COMASACH directly through their official website or the retailer where the product was purchased.

You can also find additional support and information by visiting the COMASACH Store on Amazon.

An official installation manual in PDF format is also available: Download Installation Manual (PDF)