1. Introduction and Overview
Thank you for choosing the Joyoung F-40F316L Multi-Function Rice Cooker. This advanced appliance is designed to provide a healthier and more efficient cooking experience with its innovative 0-coating 316L stainless steel inner pot. It features a large touch screen display, 24-hour reservation capabilities, and an 860W heating system for even cooking. This manual provides essential information for the safe and effective use of your new rice cooker.

The F-40F316L model is a 2024 heavy new product, emphasizing health and performance. Its spherical inner pot is made from medical-grade 316L stainless steel, ensuring uniform heat distribution and superior cooking results. The intuitive touch panel allows for easy operation and monitoring of the cooking process.
2. Safety Information
Please read all safety instructions carefully before using the appliance to prevent injury or damage.
- Ensure the power outlet voltage matches the appliance's rated voltage (220V~50Hz).
- Do not immerse the main unit in water or other liquids.
- Keep the appliance out of reach of children.
- Always unplug the rice cooker when not in use, before cleaning, or if a malfunction occurs.
- Do not operate the appliance with a damaged power cord or plug.
- Avoid touching hot surfaces during and immediately after cooking. Use oven mitts or handles.
- Ensure proper ventilation around the appliance during operation.
- Warning regarding traditional coated pots: Unlike traditional rice cookers, this model features a 0-coating 316L stainless steel inner pot. Traditional coated pots can pose health risks if their coating peels, exposing aluminum elements that may migrate into food. This product eliminates such concerns.


3. Product Components
Your Joyoung F-40F316L Rice Cooker package includes the following items:
- Main Rice Cooker Unit
- 316L Stainless Steel Spherical Inner Pot (0-coating)
- Food-Grade PP Steamer
- Power Cord
- User Manual (this document)
The product comes with various plug adapters to suit different regions:

4. Setup
- Unpacking: Carefully remove all components from the packaging. Retain packaging for future storage or transport.
- Initial Cleaning: Before first use, wash the inner pot and steamer with warm, soapy water. Rinse thoroughly and dry completely. Wipe the exterior of the main unit with a damp cloth.
- Placement: Place the rice cooker on a stable, flat, heat-resistant surface, away from direct sunlight and heat sources. Ensure there is adequate space around the unit for ventilation.
- Power Connection: Select the appropriate plug adapter for your region. Connect the power cord to the rice cooker and then plug it into a grounded electrical outlet.
5. Operating Instructions
The Joyoung F-40F316L features an intuitive all-in-one touch panel for easy operation.

5.1. Basic Rice Cooking
- Measure Ingredients: Measure the desired amount of rice and rinse it thoroughly.
- Add Water: Place the rinsed rice into the 316L stainless steel inner pot. Add the appropriate amount of water according to the rice type and desired consistency.
- Place Inner Pot: Carefully place the inner pot into the main rice cooker unit. Ensure it is seated correctly.
- Close Lid: Close the lid securely.
- Select Function: Press the desired cooking function on the touch panel (e.g., "Refined rice", "Multigrain rice"). The cooker offers various functions including:
- Refined rice
- Multigrain rice
- Porridge
- Fragrant porridge
- Delicious soup
- Steaming
- Hot meal
- Claypot Cooked Food
- Reservation
- Non-water Non-oil Fricassee & Lobscouse
- Cooking & Stewing & Heating
- Coarse Cereals
- Quick Boiling
- Stewing
- Fine Cook
- Heat Preservation
- Brown Steamed Rice
- Brown Rice Germination
- Baby Porridge
- Start Cooking: Press the "Start" button. The cooker will automatically adjust cooking time and temperature for optimal results.
- Keep Warm: Once cooking is complete, the cooker will automatically switch to "Keep Warm" mode.

5.2. Steaming Function
The rice cooker comes with a food-grade PP steamer, allowing you to steam food simultaneously while cooking rice or separately.
- Prepare Steamer: Place food items in the food-grade PP steamer.
- Place Steamer: If cooking rice, place the steamer above the inner pot before closing the lid. If steaming only, add water to the inner pot and then place the steamer.
- Select Function: Choose the "Steaming" function or a combined rice cooking and steaming function.
- Start Cooking: Press the "Start" button.

5.3. Reservation (Timer) Function
The 24-hour reservation function allows you to set a delayed start time for your cooking.
- Prepare Ingredients: Add rice and water (or other ingredients) to the inner pot.
- Set Reservation Time: Press the "Reservation" button and use the +/- buttons to set the desired delay time.
- Select Cooking Function: Choose your desired cooking function.
- Confirm: Press "Start" to confirm the reservation. The cooker will begin cooking automatically after the set delay time.

6. Maintenance and Cleaning
Regular cleaning ensures the longevity and optimal performance of your rice cooker.
- Unplug: Always unplug the appliance and allow it to cool completely before cleaning.
- Inner Pot: The 316L stainless steel inner pot is dishwasher safe. For hand washing, use a soft sponge and mild detergent. Avoid abrasive cleaners or metal scrubbers that could scratch the surface.
- Steamer: Wash the food-grade PP steamer with warm, soapy water and rinse thoroughly.
- Main Unit Exterior: Wipe the exterior of the rice cooker with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaning agents. Never immerse the main unit in water.
- Lid: Clean the inner lid and steam vent regularly to prevent food residue buildup.
7. Troubleshooting
If you encounter any issues with your rice cooker, please refer to the following common problems and solutions:
- Rice not cooked properly (too hard/soft): Adjust the water-to-rice ratio. Different types of rice may require slightly different amounts of water. Ensure the inner pot is properly seated.
- Appliance does not turn on: Check if the power cord is securely plugged into both the cooker and the electrical outlet. Ensure the outlet is functioning.
- Error code displayed: Refer to the specific error code in the full manual (if available) or contact customer support.
- Uneven heating: The spherical liner and 860W power are designed for even heating. Ensure the inner pot is clean and free of debris on the bottom.

For scientific cooking of good rice, the cooker follows a precise temperature curve, including stages like water absorption, overheating, boiling, zero-fire heating, and boiled fragrance, to achieve optimal texture and aroma.

8. Specifications
| Feature | Specification |
|---|---|
| Brand | Joyoung |
| Model | F-40F316L |
| Capacity | 4.0L |
| Power (W) | 860W |
| Voltage | 220V~50Hz |
| Heating Method | Underpan Heating (Chassis heating) |
| Liner Material | 316L Stainless Steel (0-coating) |
| Control Method | Touch |
| Applicable Number of People | 3-5 people |
| Net Weight | 3.4Kg |
| Product Dimensions (LxWxH) | 308mm x 267mm x 219mm |
| Certification | CCC |
| Energy Efficiency Class | Level 3 |

9. User Tips
- For best results with different rice types, experiment with slight adjustments to the water level.
- Utilize the 24-hour reservation function to have freshly cooked rice ready exactly when you need it, perfect for busy schedules.
- The food-grade PP steamer allows for healthy, simultaneous cooking, saving time and energy.
- Always ensure the inner pot is completely dry on the outside before placing it into the cooker to prevent damage to the heating element.
- The 0-coating 316L stainless steel inner pot is designed for durability and health. While it resists sticking, a small amount of cooking oil can be added for certain dishes to enhance flavor and prevent sticking.
10. Warranty and Support
Joyoung is committed to providing high-quality products. For any questions, technical support, or warranty claims, please contact your retailer or the official Joyoung customer service. Please have your model number (F-40F316L) and purchase information ready when contacting support.





