1. Introduction
Thank you for choosing the DUMOS L Shaped Desk. This manual provides detailed instructions for assembly, operation, maintenance, and troubleshooting to ensure safe and efficient use of your new desk. Please read this manual thoroughly before assembly and retain it for future reference.
2. Safety Information
Please observe the following safety guidelines to prevent injury or damage to the product:
- Always assemble the desk according to the provided instructions.
- Ensure the desk is properly anchored to the floor to prevent tipping, especially when loaded with heavy items.
- Be cautious of sharp edges and small parts, keeping them out of reach of children and pets.
- Do not exceed the maximum weight recommendation of 264 lbs (120 kg) on the desktop and 22 lbs (10 kg) on each shelf.
- Use the desk on a flat, stable surface.
3. Package Contents
Before beginning assembly, verify that all parts are present and undamaged. If any parts are missing or damaged, please contact customer support.
- Desktop Panels (L-shaped)
- Metal Frame Components
- 4-Tier Bookshelf Components (Adjustable)
- Side Fabric Storage Bag
- Adjustable Leveling Feet
- Assembly Hardware (screws, bolts, etc.)
- Assembly Tool (Hex key/Allen wrench)
- Instruction Manual
4. Assembly Instructions
Assembly typically takes less than an hour for most users. Follow the numbered steps in the included detailed instruction manual for best results. The desk features a reversible design, allowing the bookshelf to be installed on either the left or right side.
Step 1: Unpack and Identify Components
Carefully unpack all components and lay them out on a clean, soft surface to prevent scratches. Refer to the parts list in your separate instruction manual to identify each piece.
Step 2: Assemble the Metal Frame
Connect the metal frame components using the provided hardware. Ensure all connections are secure but do not fully tighten screws until the entire frame is assembled. The frame includes cross-bracing for enhanced stability.
Step 3: Attach Desktop Panels
Place the L-shaped desktop panels onto the assembled metal frame. Secure them using the designated screws. The desktop is made from high-quality P2-grade MDF wood, offering a smooth, waterproof, and scratch-resistant surface.

Step 4: Install the 4-Tier Bookshelf
Decide whether you want the bookshelf on the left or right side of the L-shaped desk. Attach the bookshelf frame and shelves to the main desk structure. The shelves are adjustable in height to accommodate various items, including a CPU tower.
Step 5: Attach the Side Fabric Storage Bag
Hook or attach the side fabric storage bag to the designated area on the desk frame. This provides convenient storage for notebooks, files, or tech accessories.
Step 6: Install Adjustable Leveling Feet
Screw the adjustable leveling feet into the bottom of the desk legs. These feet help stabilize the desk on uneven floors.
Step 7: Final Tightening and Inspection
Once all components are assembled, go back and fully tighten all screws. Ensure the desk is stable and all parts are securely connected. Adjust the leveling feet as needed to eliminate any wobbling.

5. Features
- Reversible L-Shaped Design: The 4-tier bookshelf can be installed on either the left or right side, allowing adaptation to various room layouts and maximizing space utilization.
- Smart Storage Solutions: Features adjustable 4-tier shelves for books, decor, or a CPU, and a side fabric bag for notebooks, files, or tech accessories.
- Premium Wood Desk Surface: Crafted from high-quality P2-grade MDF wood, the desktop is smooth, waterproof, scratch-resistant, and easy to clean.
- Sturdy & Durable Construction: Built with thick particleboard panels and heavy-duty metal tubes, supporting up to 264 lbs on the desktop and 22 lbs on each shelf, ensuring stability.
- Easy Assembly: Comes with clearly labeled parts, a detailed instruction manual, and necessary tools for a straightforward setup process.
6. Setup
After assembly, position the desk in your desired location. Ensure there is adequate space for movement and access to power outlets if using electronic devices. Adjust the leveling feet to ensure the desk is perfectly stable and level on your floor.


7. Operating the Desk
The DUMOS L Shaped Desk is designed for versatile use in home offices, gaming setups, or study areas. Utilize the spacious desktop for your computer, monitors, and work materials. Organize your items efficiently using the 4-tier adjustable shelves and the convenient side fabric storage bag.
Reversible Configuration
The desk's L-shape can be configured with the bookshelf on either the left or right side during assembly. This allows you to adapt the desk to your specific room layout and personal preference.
Adjustable Shelves
The shelves on the bookshelf unit can be adjusted in height. To adjust, remove any items from the shelf, detach the shelf from its current position, and re-attach it to the desired height using the pre-drilled holes and hardware.
8. Maintenance
To maintain the appearance and longevity of your DUMOS L Shaped Desk:
- Wipe the desktop and metal frame with a damp cloth to remove dust and spills.
- For a thorough cleaning, use a dry cloth after wiping with a damp cloth to prevent water spots.
- Avoid using harsh chemicals or abrasive cleaners, as these can damage the finish.
- Regularly check all screws and connections to ensure they remain tight. Re-tighten if necessary.
9. Troubleshooting
If you encounter any issues with your DUMOS L Shaped Desk, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Desk is wobbly | Uneven floor; loose connections | Adjust the leveling feet until stable. Check and tighten all assembly screws. |
| Parts do not fit together | Incorrect orientation; manufacturing defect | Review the assembly instructions carefully to ensure parts are oriented correctly. If still an issue, contact customer support. |
| Missing hardware | Packaging error | Contact customer support for replacement parts. |
10. Specifications
| Attribute | Detail |
|---|---|
| Brand | DUMOS |
| Model Number | FH-47WT-DM |
| Shape | L-Shape |
| Product Dimensions (D x W x H) | 31.5" x 47.2" x 49.6" (80cm x 120cm x 126cm) |
| Color | White |
| Style | Modern |
| Top Material Type | Wood (P2-grade MDF) |
| Base Material | Metal |
| Special Features | Adjustable, Monitor Stand, Reversible, Scratch Resistant |
| Recommended Uses | Drafting, Gaming, Studying, Working, Writing |
| Included Components | Adjustable Bookshelf, Side Bag, Wood Desktop |
| Number of Shelves | 4 |
| Maximum Weight Recommendation (Desktop) | 264 lbs (120 kg) |
| Maximum Weight Recommendation (Each Shelf) | 22 lbs (10 kg) |
| Item Weight | 32.7 Pounds (14.8 kg) |
| Assembly Required | Yes |
| Includes All Assembly Tools | Yes |
11. Warranty and Support
DUMOS stands behind the quality of its products. For warranty information, technical support, or to order replacement parts, please refer to the contact information provided with your purchase or visit the official DUMOS website. Please have your model number (FH-47WT-DM) and purchase date ready when contacting support.
12. Product Video
Watch the official DUMOS brand story video to learn more about the company's commitment to quality and design. This video provides an overview of DUMOS products and values.





