1. Introduction
Thank you for choosing the DERCASS Queen Size Folding Murphy Bed. This multi-functional wall bed is designed to maximize space in your home, offering a comfortable sleeping solution that can be neatly folded away into a cabinet. It features an integrated cushion for use as a sofa when the bed is stowed. This manual provides essential information for safe assembly, operation, and maintenance of your new furniture.
2. Safety Information
- Read all instructions carefully before assembly and use. Failure to follow instructions may result in injury or product damage.
- Assembly requires at least two adults. Do not attempt to assemble alone.
- Ensure the bed is securely anchored to a wall stud as per the assembly instructions. Improper anchoring can lead to tipping and serious injury.
- Do not exceed the maximum bed weight capacity of 600 lbs.
- Use only a mattress with a maximum thickness of 8 inches. Thicker mattresses may prevent proper folding or damage the mechanism.
- Keep children and pets away from the bed during folding and unfolding operations.
- Recommended age for users: 12 years and older.
- Regularly check all fasteners to ensure they remain tight.
3. Package Contents
Your DERCASS Murphy Bed is shipped in multiple packages. Please verify all components are present before beginning assembly. Refer to the separate assembly guide for a detailed list of parts and hardware.
- Bed Frame components
- Cabinet Boards
- Slats
- Cushion for sofa function
- Assembly Hardware (screws, bolts, etc.)
- Dual Piston Metal Folding Mechanism
Note: Mattress is not included.
4. Setup and Assembly
Assembly of the DERCASS Murphy Bed is required. Clear instructions and necessary tools are provided in a separate assembly manual included with your purchase. Please follow these instructions meticulously to ensure proper and safe construction.
- Preparation: Clear a spacious area for assembly. Lay out all parts and hardware.
- Wall Anchoring: This is a critical step. The unit must be securely anchored to a wall stud to prevent tipping. Use appropriate wall anchors for your wall type if studs are not available at the desired location.
- Mechanism Installation: Carefully install the dual piston metal folding mechanism as instructed. This mechanism assists in the smooth operation of the bed.

Image 1: Partially assembled bed frame with slats and folding mechanism visible.

Image 2: Close-up of the dual piston metal folding mechanism.
5. Operating Instructions
The DERCASS Murphy Bed is designed for ease of use, allowing quick conversion between a bed and a compact cabinet with an integrated sofa.
5.1. Unfolding the Bed
- Ensure the area in front of the cabinet is clear of obstructions.
- Gently pull on the handles located on the front panel of the cabinet.
- As the bed begins to lower, guide it smoothly towards the floor.
- Flip the support legs down onto the floor to provide stable support for the bed frame.
- The bed is now ready for use.

Image 3: The Murphy bed in its unfolded position, ready for sleeping.
5.2. Folding the Bed into Cabinet
- Remove all bedding and the mattress (if not designed to fold with the mattress). Ensure the mattress is no thicker than 8 inches if it is to remain in the cabinet.
- Lift the support legs and fold them back into their stowed position.
- Gently lift the bed frame from the foot end, guiding it upwards into the cabinet. The piston mechanism will assist in this movement.
- Ensure the bed frame is fully retracted and secured within the cabinet.
- If applicable, the integrated cushion can now be positioned for sofa use.

Image 4: The Murphy bed in its folded position, functioning as a cabinet with a sofa.
5.3. Using the Integrated Cushion
The cushion is designed to be used when the bed is folded into the cabinet, transforming the unit into a functional sofa. When not in use, the cushion can be folded and stored within the unit's designated storage area.
6. Maintenance and Care
- Cleaning: Wipe the wooden surfaces with a dry, soft cloth. Avoid abrasive cleaners or harsh chemicals that may damage the finish.
- Mechanism Check: Periodically inspect the folding mechanism for any signs of wear or damage. Ensure all bolts and screws are tight.
- Cushion Care: Follow the care instructions on the cushion's label for cleaning.
- Environmental Conditions: Avoid exposing the furniture to extreme temperatures or humidity, which can cause warping or damage.
7. Troubleshooting
If you encounter any issues with your DERCASS Murphy Bed, please refer to the following common solutions:
- Difficulty Folding/Unfolding: Ensure no objects are obstructing the mechanism. Check that all assembly bolts are securely tightened. Verify the mattress thickness does not exceed 8 inches.
- Squeaking Noises: Inspect all connection points and tighten any loose screws. A small amount of silicone lubricant can be applied to moving metal parts if necessary, avoiding contact with wood.
- Unstable Unit: Re-check the wall anchoring. Ensure the unit is firmly attached to wall studs.
For persistent issues or if you have any questions not covered in this manual, please contact DERCASS customer support for assistance.
8. Specifications

Image 5: Detailed product dimensions.
| Feature | Detail |
|---|---|
| Brand | DERCASS |
| Model Number | LP000791A |
| Size | Queen (U.S. Standard) |
| Color | Espresso |
| Product Dimensions (Bed Unfolded) | 88.5"L x 66.4"W x 87.4"H |
| Bed Weight Capacity | 600 lbs |
| Recommended Mattress Thickness | Max 8 inches |
| Material | Plywood + MDF |
| Assembly Required | Yes |
| Item Weight | 235.09 lbs |
| UPC | 750864678401 |
| Care Instructions | Wipe with Dry Cloth |
9. Warranty and Support
For information regarding product warranty, please refer to the documentation provided at the time of purchase or contact your retailer. DERCASS is committed to customer satisfaction. If you require further assistance, have questions about assembly, or need to report a missing or damaged part, please contact DERCASS customer support through the retailer where the product was purchased.