1. Introduction
This manual provides detailed instructions for the assembly, operation, and maintenance of your Zinus Marie Split-Rail Twin Daybed Frame. Please read all instructions carefully before assembly and retain this manual for future reference.
The Zinus Marie Daybed Frame is designed to provide a sturdy and comfortable sleeping or lounging solution. It features a durable alloy steel construction with steel slat support, suitable for a twin-sized mattress.

Image 1.1: The Zinus Marie Split-Rail Twin Daybed Frame, shown assembled with a mattress and decorative pillows, highlighting its use as both a bed and a seating area.
2. Safety Information
- Read all instructions: Ensure you understand all assembly steps and safety warnings before proceeding.
- Two-person assembly recommended: Some parts are heavy and may require two adults for safe handling and assembly.
- Keep children and pets away: During assembly, keep small parts out of reach of children and pets to prevent choking hazards.
- Use on a level surface: Assemble the daybed on a clean, flat, and soft surface (e.g., carpet) to prevent damage to the product or flooring.
- Do not overtighten: Tighten all bolts securely, but do not overtighten, as this may strip threads or damage components.
- Regularly check connections: Periodically inspect all bolts and connections to ensure they remain tight. Retighten if necessary.
- Weight capacity: Do not exceed the recommended weight capacity for the daybed frame. Refer to product specifications for details.
3. Package Contents
Before beginning assembly, verify that all components and hardware are present. If any parts are missing or damaged, do not proceed with assembly. Contact Zinus customer support for assistance.
The package typically includes:
- Daybed frame components (side rails, back rail, end rails, legs)
- Steel slats
- Hardware pack (bolts, washers, nuts)
- Assembly tools (Allen wrench, ratchet tool)
- Instruction manual

Image 3.1: The Zinus Marie Split-Rail Twin Daybed Frame packaging, indicating the product is a 'Day Bed Frame' for a Twin size.
4. Setup and Assembly Instructions
Assembly of the Zinus Marie Daybed Frame is designed to be straightforward. It is recommended to have two people for assembly. Follow the numbered and lettered instructions provided in the included guide, matching parts carefully.
- Unpack Components: Carefully remove all parts from the packaging and lay them out on a soft, clean surface. Identify each component using the provided parts list.
- Assemble Frame Sections: Connect the main frame components (side rails, back rail, end rails) using the provided bolts and washers. Hand-tighten bolts initially.
- Attach Legs: Securely attach the legs to the frame as indicated in the assembly diagram.
- Install Steel Slats: Place the steel slats across the frame. Ensure they are evenly spaced and securely fastened according to the instructions.
- Final Tightening: Once all components are in place, use the provided ratchet tool or Allen wrench to fully tighten all bolts. Ensure all connections are firm and stable. Do not overtighten.
- Inspect: Before use, thoroughly inspect the assembled daybed to ensure all parts are correctly installed and secure.

Image 4.1: The Zinus Marie Split-Rail Twin Daybed Frame shown without a mattress, illustrating the steel slat support system and overall frame structure.
5. Operating Instructions
Once assembled, the Zinus Marie Daybed Frame is ready for use.
- Mattress Placement: Carefully place a twin-sized mattress onto the steel slat support system. Ensure the mattress is centered and fits within the frame.
- Usage: The daybed can be used for sleeping, lounging, or as a seating area.
- Weight Distribution: For optimal longevity and stability, distribute weight evenly across the daybed surface. Avoid concentrating heavy loads in one small area.

Image 5.1: A close-up view of a mattress resting on the steel slats of the Zinus Marie Daybed Frame, demonstrating proper mattress placement.
6. Maintenance and Care
Proper care will help maintain the appearance and extend the life of your Zinus Marie Daybed Frame.
- Cleaning: Wipe the frame with a dry cloth to remove dust and debris. Avoid using harsh chemicals or abrasive cleaners, as these may damage the finish.
- Regular Inspection: Periodically check all bolts and connections to ensure they are tight. Retighten as needed to maintain structural integrity.
- Avoid Moisture: Keep the daybed in a dry environment. Prolonged exposure to moisture can lead to rust or damage.
7. Troubleshooting
If you encounter any issues with your Zinus Marie Daybed Frame, refer to the following common solutions:
- Squeaking Noises:
- Ensure all bolts are securely tightened. Loose connections are a common cause of squeaking.
- Check that the steel slats are properly seated and not rubbing against the frame.
- Instability/Wobbling:
- Verify that the daybed is placed on a level surface.
- Re-check all assembly connections and tighten any loose bolts.
- Missing or Damaged Parts:
- Do not attempt to use the product with missing or damaged parts. Contact Zinus customer support immediately for replacements.
8. Specifications
| Brand | Zinus |
| Model Number | OLB-MRDB-39 |
| Material | Alloy Steel |
| Color | Metallic Black |
| Product Dimensions (L x W x H) | 195.6 cm x 99.1 cm x 71.1 cm (77" x 39" x 28") |
| Under-bed Clearance | Approximately 11 inches |
| Compatible Mattress Size | Twin |
| Item Weight | 18.1 kg (40 lbs) |
| Assembly Required | Yes |
| UPC | 841550219524 |

Image 8.1: Dimensional drawing of the Zinus Marie Daybed Frame, showing key measurements including length (77"), width (39"), height (28"), and under-bed clearance (11").
9. Warranty Information
Zinus products typically come with a manufacturer's warranty. For specific warranty terms and conditions applicable to your Zinus Marie Split-Rail Twin Daybed Frame, please refer to the warranty card included with your product or visit the official Zinus website. Keep your proof of purchase for warranty claims.
10. Customer Support
If you have any questions, require assistance with assembly, or need to report missing/damaged parts, please contact Zinus customer support. Have your model number (OLB-MRDB-39) and proof of purchase ready when contacting support.
For the most current contact information, please visit the official Zinus website: www.zinus.com