Introduction
Thank you for choosing the COMASACH Queen Size 16-Inch Metal Bed Frame. This manual provides detailed instructions for assembly, usage, maintenance, and troubleshooting to ensure safe and optimal performance of your new bed frame. This heavy-duty steel frame is designed to provide robust support for your mattress without the need for a box spring, offering ample under-bed storage space.
Safety Information
Please read and understand all safety warnings and instructions before assembly and use. Failure to follow these instructions may result in injury or damage to the product.
- Always follow the assembly instructions carefully to avoid injury.
- Do not exceed the maximum weight recommendation of 1000 lbs to ensure stability and prevent damage.
- Ensure all bolts and screws are securely tightened before use and periodically check for tightness.
- Keep small parts away from children during assembly.
- Do not stand or jump on the bed frame.
- Place the bed frame on a level surface.

Figure 1: Enhanced Safety Design with Recessed Bed Legs. This design minimizes the risk of accidental bumps and stubbed toes.
Package Contents
Before beginning assembly, verify that all parts are present and undamaged. If any parts are missing or damaged, please contact customer support.
- Headboard/Footboard Frame Sections
- Side Rails
- Center Support Beams
- Steel Slats
- Support Legs
- Hardware Pack (bolts, washers, nuts, Allen wrench)
- Instruction Manual

Figure 2: All components of the COMASACH Queen Size 16-Inch Metal Bed Frame. Ensure all parts are accounted for before starting assembly.
Setup and Assembly
Assembly typically takes approximately 20 minutes with the provided tools. It is recommended to assemble the frame with two people for ease and safety.
- Unpack and Identify Parts: Lay out all components on a clean, soft surface to prevent scratches. Refer to the parts list to identify each piece.
- Assemble Frame Sections: Connect the headboard and footboard frame sections to the side rails using the provided bolts and Allen wrench. Do not fully tighten bolts until all sections are loosely connected.
- Attach Support Legs: Securely attach the support legs to the designated points on the frame.
- Install Center Support Beams: Place and secure the center support beams across the width of the frame.
- Insert Steel Slats: Position the steel slats into the designated slots on the frame. Ensure they are evenly spaced and securely locked into place.
- Final Tightening: Once all components are in place, systematically tighten all bolts and screws using the Allen wrench. Ensure all connections are firm and stable.

Figure 3: Easy Assembly Features. The integrated structure and easy-lock slats simplify the setup process.
Operating Instructions
This bed frame is designed for direct mattress placement, eliminating the need for a box spring. Its heavy-duty steel slats provide robust support for various mattress types, including spring, hybrid, and memory foam.
- Mattress Placement: Carefully place your Queen size mattress directly onto the assembled steel slats.
- Noise-Free Design: The frame is engineered to be quiet and noise-free during normal use.
- Under-Bed Storage: The 16-inch height provides significant space beneath the frame for storage containers, helping to keep your room organized.

Figure 4: Maximized Under-Bed Storage. The 16-inch clearance allows for convenient storage solutions.

Figure 5: Sturdy and Stable Construction. Features like the indentation process and inward leg design contribute to enhanced strength and stability.
Maintenance
Regular maintenance will help prolong the life and performance of your bed frame.
- Cleaning: Wipe the metal frame with a damp cloth and mild detergent. Avoid abrasive cleaners.
- Check Connections: Periodically (every 3-6 months) inspect all bolts and connections to ensure they remain tight. Re-tighten if necessary to maintain stability and prevent noise.
- Weight Distribution: Ensure weight is evenly distributed across the bed frame to prevent stress on individual slats or frame sections.
Troubleshooting
If you encounter any issues with your bed frame, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Squeaking or Noise | Loose bolts or connections. | Re-tighten all bolts and screws on the frame. Ensure all slats are properly seated. |
| Mattress Sliding | Smooth surface of slats or mattress. | Consider using a non-slip mattress pad or rubber grippers between the mattress and slats. |
| Frame Instability | Uneven floor or loose connections. | Ensure the frame is on a level surface. Check and tighten all connections. |
Specifications
- Size: Queen
- Product Dimensions (L x W x H): 80" x 60" x 16"
- Material: Heavy-Duty Metal (Steel)
- Color: Black
- Maximum Weight Recommendation: 1000 lbs
- Assembly Required: Yes
- Special Features: Easy Assembly, Squeak Resistant, Under-bed Storage

Figure 6: Queen Size Bed Frame Dimensions. Detailed measurements for length, width, and height.
Warranty and Support
For any questions, concerns, or assistance with your COMASACH bed frame, please contact our customer support. Refer to your purchase documentation for specific warranty details. We are committed to providing quality products and support.