Merax SM000248grey
Merax Full Size Wood Platform Bed with Adjustable Trundle and Headboard
User Manual
1. Introduction
Thank you for choosing the Merax Full Size Wood Platform Bed with Adjustable Trundle and Headboard. This user manual provides essential information for the safe assembly, operation, and maintenance of your new bed.
This platform bed features a modern design with a wood-paneled headboard and includes an adjustable trundle, offering versatile sleeping arrangements. Constructed from solid pine wood and high-quality MDF, it is designed for durability and stability.
2. Safety Information
WARNING: Failure to follow these safety instructions could result in serious injury.
- Always follow the assembly instructions provided in this manual.
- Do not exceed the maximum weight recommendation of 600 pounds for both the main bed and the trundle.
- Keep fingers and other body parts away from pinch points during assembly and when adjusting the trundle.
- Do not use the bed or trundle without a mattress.
- Ensure all bolts and connectors are securely tightened before use and periodically check for tightness.
- Do not allow children to play on or under the bed without supervision.
- Avoid using abrasive cleaners or harsh chemicals on the bed frame, as this may damage the finish.
- Place the bed on a flat, level surface to ensure stability.
3. Components List
Before assembly, verify that all parts listed below are present. If any parts are missing or damaged, please contact customer support.
| Part | Description | Quantity |
|---|---|---|
| Headboard | Main headboard panel | 1 |
| Side Rails | Long side supports for the main bed | 2 |
| Footboard | End panel for the main bed | 1 |
| Bed Slats | Wooden slats for mattress support (main bed) | 10 |
| Trundle Frame | Frame for the pull-out trundle bed | 1 |
| Trundle Slats | Wooden slats for trundle mattress support | 10 |
| Hardware Pack | Bolts, screws, washers, Allen wrench | 1 set |
4. Setup & Assembly
Assembly is required for this product. Each part is numbered, and all necessary tools are included. It is recommended to assemble the bed with two people.
Step 4.1: Unpack and Identify Parts
Carefully unpack all components from the packaging. Lay them out on a clean, soft surface (like a carpet) to prevent scratches. Refer to the Components List to identify each part.

Image: Overview of the Merax Full Size Wood Platform Bed with the trundle extended.
Step 4.2: Assemble the Main Bed Frame
- Attach the side rails to the headboard and footboard using the provided bolts and Allen wrench. Ensure all connections are secure but do not overtighten initially.
- Once the frame is assembled, gently tighten all bolts.

Image: Main bed frame structure with slat supports.
Step 4.3: Install Main Bed Slats
- Place the main bed slats evenly across the support beams of the main bed frame.
- Secure the slats in place using the designated screws, if applicable, to prevent shifting.

Image: Headboard and slat installation detail.
Step 4.4: Assemble the Trundle Frame
- Assemble the trundle frame according to the specific instructions for its components. This typically involves attaching the side and end pieces.
- Ensure the wheels are properly attached to the trundle frame for smooth movement.

Image: The trundle frame with its slats and wheels.
Step 4.5: Install Trundle Slats
- Place the trundle slats evenly across the trundle frame.
- Secure the slats as instructed to ensure a stable base for the mattress.

Image: Main bed and trundle as separate units.
Step 4.6: Position the Trundle
Slide the assembled trundle under the main bed frame. The trundle can be positioned on either the right or left side of the main bed.

Image: Trundle stored under the main bed.
5. Operating Instructions
Using the Adjustable Trundle
The Merax platform bed features an adjustable trundle designed for convenience and space-saving.
- To Extend the Trundle: Gently pull the trundle frame out from under the main bed. The wheels will facilitate smooth movement.
- To Raise the Trundle: The trundle is equipped with a bracket mechanism that allows it to be raised to the same height as the main bed. Locate the bracket(s) and lift the trundle until the bracket locks into place. Ensure it is securely locked before use.
- To Lower the Trundle: Disengage the locking mechanism of the bracket(s) and gently lower the trundle back to its lower position.
- To Store the Trundle: Once lowered, push the trundle back under the main bed frame until it is fully concealed.

Image: Trundle fully extended and raised.

Image: Trundle partially extended.
6. Maintenance
- Cleaning: Wipe the bed frame with a soft, damp cloth. Avoid using harsh chemicals, abrasive cleaners, or polishes that may damage the wood finish.
- Hardware Check: Periodically (every 3-6 months) check all bolts, screws, and connections to ensure they remain tight. Retighten if necessary to maintain stability and safety.
- Slats Inspection: Inspect the wooden slats regularly for any signs of damage or wear. Replace any broken or cracked slats immediately to ensure proper mattress support.
- Trundle Wheels: Keep the trundle wheels free of debris to ensure smooth operation.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bed feels wobbly or unstable. | Loose bolts or uneven floor. | Ensure all assembly bolts are securely tightened. Move the bed to a level surface or use shims if necessary. |
| Trundle does not slide smoothly. | Debris in wheels or misaligned trundle. | Check wheels for obstructions and clean them. Ensure the trundle is aligned correctly under the main bed. |
| Trundle bracket does not lock. | Mechanism obstructed or damaged. | Inspect the bracket for any obstructions. If damaged, contact customer support for replacement parts. |
| Squeaking noises. | Loose connections or friction between parts. | Retighten all bolts. Apply a small amount of furniture wax or silicone spray to contact points if squeaking persists. |
8. Specifications
- Model: SM000248grey
- Brand: Merax
- Size: Full
- Color: Grey
- Product Dimensions (L x W x H): 78.5" x 95.5" x 39.5"
- Trundle Dimensions (L x W): 75.2" x 39.4"
- Total Height: 39.4"
- Weight Capacity (Main Bed): 600 lbs
- Weight Capacity (Trundle): 600 lbs
- Material: Solid Pine Wood, MDF
- Finish Type: Wood (Pine)
- Assembly Required: Yes
- Item Weight: 103.5 pounds
- UPC: 195358337028
- Date First Available: September 9, 2021

Image: Detailed dimensions of the bed and trundle.
9. Warranty and Support
Merax products are designed for quality and durability. For specific warranty information regarding your Merax Full Size Wood Platform Bed, please refer to the warranty card included with your purchase or visit the official Merax website.
If you have any questions, require assistance with assembly, or need to report missing/damaged parts, please contact Merax customer support:
- Website: Visit the Merax Store on Amazon (for general inquiries and product information)
- Email: Refer to your purchase documentation for direct support email.
- Phone: Refer to your purchase documentation for direct support phone number.
Please have your model number (SM000248grey) and purchase date ready when contacting support.
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