1. Introduction
Thank you for purchasing the JOYOUNG 1200ml Food Blender, Model L12-Y521. This appliance is designed to simplify your food preparation with its versatile hot and cold blending capabilities and automatic cleaning function. Please read this manual thoroughly before operation to ensure safe and efficient use.
Video 1: Introduction to the Automatic Soymilk Maker, demonstrating its features and ease of use.
2. Important Safety Instructions
- Read all instructions before using the appliance.
- Do not immerse the motor base in water or other liquids.
- Ensure the lid is securely in place before operating.
- Keep hands and utensils out of the container while blending to reduce the risk of severe injury to persons or damage to the blender.
- Blades are sharp. Handle with care.
- Unplug from outlet when not in use and before cleaning.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been dropped or damaged in any manner.
- Close supervision is necessary when any appliance is used by or near children.
- Do not use outdoors.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Always attach plug to appliance first, then plug cord into the wall outlet. To disconnect, turn any control to 'off', then remove plug from wall outlet.
- Do not use appliance for other than intended use.
3. Product Overview
The JOYOUNG L12-Y521 Food Blender is a versatile kitchen appliance designed for both hot and cold preparations. It features a robust motor and heating element, along with an intelligent LED control panel for easy operation.

Figure 1: Front view of the JOYOUNG 1200ml Food Blender L12-Y521.
Components:

Figure 2: Exploded view showing the main components: Cup cover, Visible glass grinding chamber, Patented spoiler hole design blade, Grain cup, Residual water box, Detachable water tank, Water tank cover.
Key Features:
- Hot and Cold Blending: Prepare shakes, smoothies, vegan milk, hot soups, and grind ingredients.
- 8 Pre-set Functions: Includes Almond Milk, Oat Milk, Smoothie, Juice, Soy Milk, Soup, Sterilize, and Clean.
- 1000 Watts Power: Powerful motor for efficient blending and heating.
- Automatic Cleaning: Simplifies cleanup with 3D flushing, high-temperature sterilization, and high-speed washing.
- 32,000 RPM High Speed: Ensures smooth and silky textures.
- Intelligent LED Control: Touchscreen panel for intuitive operation.

Figure 3: Visual representation of the automatic cleaning features and LED control panel.
4. Setup
Unboxing and Initial Cleaning:
- Carefully remove all components from the packaging.
- Wash the glass jar, cup cover, and detachable water tank with warm, soapy water. Rinse thoroughly and dry.
- Wipe the motor base with a damp cloth. Do not immerse the motor base in water.
Video 2: Unboxing the Joydeem Soymilk Maker, showing how to unpack and assemble the components.
Assembly:
- Place the motor base on a stable, flat surface.
- Ensure the detachable water tank is correctly inserted into its slot on the side of the main unit.
- Place the glass grinding chamber onto the motor base, ensuring it is securely seated.
- Attach the cup cover to the glass grinding chamber.
- Plug the power cord into a 120V electrical outlet.
5. Operating Instructions
The JOYOUNG Food Blender features an intelligent LED control panel with 8 pre-set functions. Always ensure the water tank is filled to the appropriate level for your chosen function.

Figure 4: The intelligent LED control panel with various function buttons.
General Operation:
- Add ingredients to the glass grinding chamber.
- Select the desired function from the LED control panel.
- Press 'Start/Stop' to begin the operation.
- The blender will automatically complete the cycle and indicate when finished.
Making Vegan Milk (e.g., Almond Milk, Oat Milk, Soy Milk):
This blender can produce fresh vegan milk in as little as 3 minutes.
- Add desired nuts or grains (e.g., almonds, oats, soybeans) to the glass grinding chamber.
- Fill the detachable water tank with water to the appropriate level for your desired milk volume.
- Select the specific vegan milk function (e.g., 'Almond Milk', 'Oat Milk', 'Soy Milk') on the control panel.
- Press 'Start/Stop'. The blender will grind and heat the ingredients to produce fresh milk.

Figure 5: Demonstrating the quick preparation of vegan milk.
Making Soup:
- Add your soup ingredients (e.g., vegetables, broth) to the glass grinding chamber.
- Fill the detachable water tank with water to the appropriate level.
- Select the 'Soup' function on the control panel.
- Press 'Start/Stop'. The blender will blend and heat the ingredients to create a hot soup.

Figure 6: Examples of various beverages and food items that can be prepared with the blender.
6. Maintenance
Automatic Cleaning Function:
The blender features an automatic cleaning function for convenience.
- After use, ensure the glass grinding chamber is empty of food residue.
- Fill the detachable water tank with clean water to the 'Cleaning level' mark.
- Select the 'Sterilize' or 'Clean' function on the control panel.
- Press 'Start/Stop'. The blender will perform a 3D flushing, high-temperature sterilization, and high-speed washing cycle.
- Once the cycle is complete, empty any remaining water from the glass chamber and the residual water box.

Figure 7: Illustration of the patented self-cleaning technology, including 3D flushing, high-temperature degerming, and high-speed stirring.
Manual Cleaning:
- Always unplug the appliance before manual cleaning.
- The glass jar, cup cover, and detachable water tank are dishwasher safe or can be hand-washed with warm, soapy water.
- Wipe the motor base with a damp cloth. Do not immerse the motor base in water.
- Use a brush to carefully clean around the blades.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Blender does not turn on. | Not plugged in; Lid not properly secured; Water tank not properly inserted. | Ensure power cord is plugged in; Securely attach the lid; Reinsert the water tank correctly. |
| Motor runs, but ingredients are not blending. | Too little liquid; Too many ingredients; Ingredients are too large. | Add more liquid; Reduce ingredient quantity; Cut ingredients into smaller pieces. |
| Milk overflows during preparation. | Ingredients or water exceed max fill line. | Ensure ingredients and water do not exceed the maximum fill line for the selected function. |
| Unusual noise during operation. | Hard ingredients; Improper assembly. | Ensure hard ingredients are cut into smaller pieces; Check that all components are correctly assembled. |
8. Specifications
- Model: L12-Y521
- Brand: JOYOUNG
- Color: White
- Capacity: 1200 Milliliters
- Product Dimensions: 18.3"D x 8.8"W x 14.6"H
- Item Weight: 17.11 pounds
- Power Source: Corded Electric
- Voltage: 120 Volts
- Number of Speeds: 1
- Controls Type: Digital
- Blade Material: Stainless Steel
- Included Components: Glass jar
9. Warranty and Support
The JOYOUNG 1200ml Food Blender L12-Y521 comes with a 1 Year Limited Warranty. For warranty claims, technical support, or any inquiries, please refer to the contact information provided with your product packaging or visit the official JOYOUNG website.





