Introduction
Thank you for choosing the ThreeHio 3 Tier Rolling Kitchen Microwave Cart. This versatile storage solution is designed to enhance your kitchen, office, or living space with its functional design and robust construction. This manual provides essential information for safe assembly, operation, maintenance, and troubleshooting to ensure optimal use of your new cart.
Safety Information
- Weight Capacity: Do not exceed the maximum weight capacity of 198 pounds for the entire cart. The top shelf supports up to 200 pounds, and each wire shelf supports up to 100 pounds. Overloading can cause instability and damage.
- Assembly: Ensure all parts are correctly assembled and tightened before use. Refer to the assembly instructions carefully.
- Stability: Always engage the lockable wheels when the cart is stationary to prevent accidental movement. If using adjustable feet, ensure the cart is level and stable on uneven surfaces.
- Placement: Place the cart on a flat, stable surface. Avoid placing it near heat sources or in excessively damp environments.
- Children and Pets: Keep children and pets away from the cart during assembly. Do not allow children to climb on or play with the cart.
- Maintenance: Regularly check all fasteners to ensure they remain tight.
Package Contents
Before assembly, verify that all components are present and undamaged. If any parts are missing or damaged, please contact customer support.
- Extended Wood Top Panel
- Metal Frame Components
- Adjustable Wire Shelves (2)
- Lockable Wheels (4)
- Adjustable Feet (4)
- S-Hooks (6)
- Assembly Hardware (screws, wrench, etc.)
- Instruction Manual

Figure 1: Product Dimensions and Components. This image provides an overview of the cart's measurements and highlights key components like the top panel, shelves, hooks, wheels, and adjustable feet, along with their respective weight capacities.
Setup and Assembly Instructions
Assembly is designed to be straightforward and can typically be completed within 30 minutes. All necessary tools and graphical instructions are included.
- Unpack Components: Carefully remove all parts from the packaging and lay them out on a clean, soft surface to prevent scratches. Verify all parts against the package contents list.
- Assemble the Frame: Connect the metal frame components according to the included graphical instructions. Ensure all screws are finger-tightened initially.
- Install Shelves: Insert the adjustable wire shelves into the desired positions on the frame. The middle shelf is height-adjustable to accommodate various item sizes. Secure the shelves as per instructions.
- Attach Top Panel: Place the extended wood top panel onto the assembled frame and secure it with the provided hardware.
- Install Wheels or Feet: Decide whether to use the lockable wheels for mobility or the adjustable feet for stationary use. Screw the chosen components into the bottom of the cart legs. If using wheels, ensure the two lockable wheels are positioned on the same side for easy access.
- Attach S-Hooks: Hang the six S-hooks onto the side rails of the cart for convenient access to utensils or towels.
- Final Tightening: Once all components are in place, use the provided wrench to securely tighten all screws. Do not overtighten.

Figure 2: Extended Wood Top. The spacious and stable wooden top provides ample surface area.

Figure 3: Mesh Wire Shelves. The durable mesh shelves offer robust support for various items.

Figure 4: Wheels and Adjustable Feet. Choose between mobile casters or stable adjustable feet for your cart.

Figure 5: Six S-Hooks. Convenient hooks for hanging kitchen tools, towels, or mugs.
Assembly Video Guide
Video 1: ThreeHio 3 Tier Rolling Kitchen Microwave Cart Assembly. This video provides a visual guide to the assembly process of the kitchen cart, demonstrating how to put together the frame, shelves, and attach the wheels or feet.
Operating Instructions
Adjustable Shelf
The middle wire shelf is designed for height adjustment, allowing you to customize the storage space to fit taller items such as small appliances, large pots, or stacked dishware. To adjust the shelf:
- Empty the shelf of all items.
- Carefully lift the shelf and reposition it to the desired height by aligning it with the notches on the frame.
- Ensure the shelf is securely seated at all four corners before placing items back on it.

Figure 6: Adjustable Shelf in Use. This image illustrates the flexibility of the adjustable shelf, accommodating different sized items.
Lockable Wheels
The cart is equipped with four smooth-rolling casters, two of which are lockable. This feature allows for easy mobility when you need to move the cart and secure stability when it needs to remain stationary.
- To Move: Ensure both lockable wheels are in the unlocked position. Gently push or pull the cart to its desired location.
- To Secure: Once the cart is in place, press down on the lever of each lockable wheel until it clicks into the locked position. This will prevent the cart from rolling.
Using S-Hooks
The six S-hooks provided can be hung on the side rails of the cart. They are ideal for organizing frequently used items such as cooking utensils, mugs, dish towels, or small tools, keeping them within easy reach.
Maintenance
- Cleaning: Wipe down the wood top and metal frame with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners, as these can damage the finish.
- Spills: Clean up spills immediately to prevent staining or damage to the wood surface.
- Fasteners: Periodically check all screws and bolts to ensure they are tight. Retighten if necessary to maintain stability.
- Environment: Keep the cart in a dry environment. Prolonged exposure to moisture can cause damage to the materials.
Troubleshooting
- Cart is Wobbly:
Solution: Ensure all screws are fully tightened. If using adjustable feet, verify that all four feet are making firm contact with the floor and adjust them to level the cart. If using wheels, ensure they are properly installed and not damaged. - Difficulty Assembling:
Solution: Review the graphical instructions carefully. Ensure you are using the correct hardware for each step. Do not force parts together. If a part seems misaligned, disassemble and re-attempt the step. Contact customer support if issues persist. - Wheels Not Rolling Smoothly:
Solution: Check for any debris or hair caught in the wheels. Ensure the wheels are securely attached and not overtightened, which can restrict movement. - Shelf Not Staying in Place:
Solution: Ensure the shelf is correctly seated in the designated notches on the frame at all four corners.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 15.74"D x 33.11"W x 32.28"H |
| Item Weight | 16.4 pounds |
| Material | Metal, Wood |
| Frame Material | Wood+Metal |
| Number of Shelves | 3 |
| Shelf Type | Tiered Shelf (Middle shelf adjustable) |
| Included Components | Shelves, Wheels, Adjustable Feet, S-Hooks |
| Color | Brown |
| Model Number | DAOU-3TCFTCJCblack |
Warranty and Support
ThreeHio products are manufactured to high-quality standards. For any questions regarding assembly, missing parts, or product performance, please contact the seller or ThreeHio customer support. Please retain your purchase receipt for any warranty claims.
Our dedicated U.S.-based support team aims to respond to inquiries within 24 hours.





