1. Important Safety Information
Please read all instructions carefully before assembling and using this bunk bed. Keep this manual for future reference.
- Maximum Weight Capacity: The upper bunk and lower bunk each support up to 550 lbs. Do not exceed this weight limit.
- Guardrails: The top bunk is equipped with full-length guardrails. Ensure they are always securely in place to prevent falls.
- Ladder Safety: Always use the provided ladder for accessing the top bunk. Do not jump on or off the bed.
- Mattress Size: Use only Full XL mattresses that comply with the dimensions of the bed frame. The maximum mattress thickness for the top bunk should not exceed 6 inches to ensure guardrail effectiveness.
- Ventilation: Ensure adequate ventilation around the bed.
- Regular Checks: Periodically check all fasteners and connections to ensure they remain tight. Retighten as necessary.
- Assembly: Assembly should be performed by at least two adults. Do not use power tools for assembly unless specifically instructed, as this may overtighten fasteners and damage the wood.
2. Product Overview
The Merax Full XL Over Full XL Wood Bunk Bed Frame is designed for space-saving and functionality, featuring integrated storage shelves and drawers. It is constructed from high-quality solid pine wood and MDF for durability.
Dimensions
| Feature | Measurement |
|---|---|
| Overall Length | 82.7 inches |
| Overall Width | 57.9 inches |
| Overall Height | 66.9 inches |
| Upper/Lower Bed Weight Capacity | 550 lbs |
| Material | Pine Wood + MDF |

Figure 2.1: Detailed dimensions of the bunk bed frame, including length, width, and height measurements for various components.
3. Setup and Assembly
This bunk bed is designed for easy assembly. All necessary hardware and instructions are included. It is recommended that two adults assemble this product.
Before You Begin
- Clear a spacious area for assembly.
- Unpack all components and lay them out on a soft, clean surface to prevent scratches.
- Verify that all parts and hardware listed in the included parts list are present. If any parts are missing or damaged, contact customer support for replacement.
- Familiarize yourself with the assembly diagrams and instructions provided in the separate assembly guide.
Assembly Steps (General Overview)
- Assemble the Lower Bed Frame: Connect the side rails, headboard, and footboard for the lower bunk using the provided hardware. Ensure all connections are secure.
- Assemble the Upper Bed Frame: Similarly, assemble the side rails, headboard, and footboard for the upper bunk.
- Attach Support Beams: Securely attach any central support beams or crossbars to both the upper and lower bed frames.
- Install Ladder and Guardrails: Attach the ladder to the designated side of the bunk bed. Install the full-length guardrails on the upper bunk, ensuring they are firmly fastened.
- Integrate Storage Shelves: Position and secure the three side cabinets (storage shelves) into their designated slots on the upper bunk structure.
- Install Drawers: Assemble and slide the two under-bed drawers into their positions beneath the lower bunk.
- Place Slats: Lay the wood slats across the bed frames for both the upper and lower bunks. Secure them according to the assembly guide to prevent mattress slippage and provide adequate support.
- Final Inspection: Double-check all screws, bolts, and connections to ensure they are tight and secure. Ensure the bed is stable and level.

Figure 3.1: The bunk bed frame highlighting the slat support system and under-bed drawers, ready for mattress placement.

Figure 3.2: The bunk bed with both under-bed drawers open, demonstrating the storage capacity.
4. Operating Instructions
This section provides guidance on the safe and proper use of your Merax bunk bed.
Using the Bunk Bed
- Upper Bunk Access: Always use the integrated ladder to access the upper bunk. Do not climb on the guardrails or other parts of the bed.
- Guardrail Functionality: The guardrails on the top bunk are crucial for safety. Ensure they are always in place and undamaged.
- Storage Shelves: The three side cabinets are suitable for lightweight items such as books, small toys, or decorative objects. Do not overload the shelves.
- Under-Bed Drawers: The two drawers provide convenient storage for bedding, clothes, or other personal items. Pull them out gently using the integrated handles.
- Weight Distribution: Distribute weight evenly on both bunks. Avoid concentrating heavy loads in one area.

Figure 4.1: The bunk bed in use, showcasing the illuminated storage shelves and under-bed drawers.
5. Maintenance
Proper maintenance will extend the life and ensure the safety of your bunk bed.
- Cleaning: Wipe the wood surfaces with a damp cloth to remove dust and dirt. For tougher spots, use a mild wood cleaner. Immediately wipe dry with a clean, soft cloth. Avoid harsh chemicals or abrasive cleaners.
- Fastener Checks: Periodically (e.g., every 3-6 months) inspect all bolts, screws, and connections. Tighten any loose fasteners to maintain structural integrity.
- Wood Care: Protect the wood from direct sunlight and extreme temperature changes to prevent warping or fading.
- Slat Inspection: Ensure all bed slats are in place and undamaged. Replace any broken slats immediately.
6. Troubleshooting
This section addresses common issues you might encounter.
- Squeaking Noises: If the bed squeaks, check all assembly bolts and screws. Tighten any that are loose. Ensure the bed is on a level surface.
- Wobbly Frame: A wobbly frame usually indicates loose connections. Re-tighten all hardware. Ensure the bed is assembled correctly according to the instructions.
- Drawers Not Sliding Smoothly: Check for any obstructions in the drawer glides. Ensure the drawers are assembled correctly and the glides are properly aligned.
- Missing Parts: If you discover missing accessories or damaged parts during assembly, please contact Merax customer service for replacement.
7. Specifications
| Attribute | Detail |
|---|---|
| Brand | Merax |
| Model Number | HA2331 |
| Size | Full XL Over Full XL |
| Material | Pine Wood, MDF |
| Product Dimensions (L x W x H) | 82.7" x 57.9" x 66.9" |
| Upper Bed Weight Capacity | 550 lbs |
| Lower Bed Weight Capacity | 550 lbs |
| Number of Drawers | 2 |
| Included Components | Bunk Bed Frame, Ladder, Guardrails, Storage Shelves, Drawers, Hardware |
| Assembly Required | Yes (Instructions and hardware included) |
| Care Instructions | Wipe with Damp Cloth, Wipe with Dry Cloth |
8. Warranty and Support
Warranty Information
Specific warranty details for the Merax Full XL Over Full XL Wood Bunk Bed Frame are typically provided at the point of purchase or within the product packaging. Please refer to your purchase receipt or contact the retailer/manufacturer directly for comprehensive warranty terms and conditions.
Customer Support
For assistance with assembly, missing parts, or any other product-related inquiries, please contact Merax customer support through the retailer where the product was purchased. You may also visit the official Merax website for support contact information.
When contacting support, please have your model number (HA2331) and proof of purchase readily available.


