1. Introduction
Thank you for choosing the Midea MB-40HB2 Multifunctional Rice Cooker. This appliance is designed to provide a versatile and efficient cooking experience for your household. Featuring advanced IH electromagnetic heating, a durable 316L stainless steel inner pot, and a variety of smart cooking functions, this rice cooker ensures delicious and healthy meals. Please read this manual thoroughly before use to ensure safe and optimal operation.
2. Important Safety Instructions
- Always place the rice cooker on a stable, level, and heat-resistant surface.
- Do not immerse the main unit, power cord, or plug in water or any other liquid.
- Ensure the voltage rating of the appliance matches your local power supply before connecting.
- Keep out of reach of children and pets.
- Do not operate the appliance if the power cord or plug is damaged, or if the appliance malfunctions or has been damaged in any way.
- Avoid touching hot surfaces. Use oven mitts or handles when moving or opening the lid during or after cooking.
- Do not block the steam vent during operation.
- Unplug the appliance from the power outlet when not in use and before cleaning.
- This appliance is equipped with high-temperature anti-dry burning protection to ensure safety during operation.
3. Product Overview
The Midea MB-40HB2 rice cooker combines innovative technology with user-friendly design to deliver superior cooking results.
Key Features:
- Advanced Heating System: Features 5th generation petal IH 3D electromagnetic heating combined with 126°C top infrared heating for even and thorough cooking.
- Premium Inner Pot: Equipped with a 4L 316L medical-grade stainless steel inner pot, featuring a 0-coated, honeycomb suspension heating design for enhanced durability, health, and anti-stick properties.
- Detachable Lid: The upper cover plate is made of 304 stainless steel and is detachable for easy cleaning.
- Smart Cooking Programs: Offers 10 smart menus and a 9-stage refined cooking curve to achieve various rice textures and prepare diverse dishes.
- Convenience Functions: Includes 24-hour reservation and 24-hour keep warm functions.
- Safety: High-temperature anti-dry burning protection.
- User-Friendly Interface: Upgraded IMD curved design control panel with a wider viewing angle for easier operation.
Components:
- Main Rice Cooker Unit
- 316L Stainless Steel Inner Pot
- Detachable 304 Stainless Steel Upper Cover Plate
- Power Cord
- Rice Scoop
- Measuring Cup



4. Specifications
| Feature | Specification |
|---|---|
| Model | MB-40HB2 |
| Capacity | 4 Liters (suitable for 1-8 people) |
| Power (W) | 1300W |
| Voltage/Frequency | 220V~/50Hz |
| Heating Method | IH Electromagnetic Heating |
| Inner Pot Material | 316L Stainless Steel (0-coated) |
| Lid Material | 304 Stainless Steel (detachable) |
| Control Method | Microcomputer |
| Display | Liquid Crystal Display (LCD) |
| Net Weight | 4.63 kg |
| Certification | CE |
| Dimensions (W x D x H) | 340mm x 271mm x 231mm |
| Inner Pot Dimensions (Outer Dia. x Inner Dia. x Height) | 240.5mm x 224mm x 123.2mm |


5. Setup
5.1 Unpacking
- Carefully remove the rice cooker and all accessories from the packaging.
- Check for any damage during transit. If any damage is found, do not use the appliance and contact customer support.
- Ensure all components listed in the "Components" section are present.
5.2 Initial Cleaning
Before first use, it is essential to clean the inner pot and detachable lid.
- Remove the inner pot and detachable upper cover plate from the main unit.
- Soak the inner pot in cold water for approximately 30 minutes.
- Clean the inner pot and detachable lid with a soft cloth and mild detergent.
- Rinse thoroughly with clean water and dry completely before reassembling.
- Wipe the exterior of the main unit with a damp cloth. Do not immerse the main unit in water.

5.3 Placement
Place the rice cooker on a flat, stable, and heat-resistant surface, away from direct sunlight, heat sources, and moisture. Ensure there is adequate ventilation around the appliance.
5.4 Power Connection
Connect the power cord to the rice cooker and then plug it into a suitable electrical outlet. Ensure the correct plug type (CN/US, AU, EU, UK) is used for your region.
6. Operating Instructions
6.1 Basic Rice Cooking
- Measure Rice: Use the provided measuring cup to measure the desired amount of rice.
- Wash Rice: Wash the rice thoroughly in a separate bowl until the water runs clear.
- Add to Inner Pot: Place the washed rice into the 316L stainless steel inner pot.
- Add Water: Add the appropriate amount of water according to the rice type and desired texture. The inner pot has water level markings for guidance.
- Place Inner Pot: Ensure the outer surface of the inner pot is dry, then place it securely into the main unit.
- Close Lid: Close the lid firmly until it clicks into place.
- Select Cooking Mode: Press the desired cooking mode button on the control panel (e.g., "Refined Rice").
- Start Cooking: Press the "Start" button to begin cooking. The display will show the remaining cooking time or a countdown.
6.2 Smart Menus and Functions
The rice cooker offers 10 smart menus and various functions to cater to different cooking needs:
- Cooking Modes: Refined Rice, Coarse Grains, Porridge, Hot Rice, Congee, Steaming, Braising, Stewing, Firewood Rice, Baby Porridge.
- Texture Options: Soft, Chewy, Moderate, Q-elastic (adjusts cooking parameters for desired rice texture).
- Reservation: Set a delayed start time for up to 24 hours.
- Keep Warm: Automatically activates after cooking is complete, maintaining food temperature for up to 24 hours.
- Timer: Set a specific cooking duration for certain functions.


6.3 Using Reservation Function
- Prepare ingredients (rice, water, etc.) and place them in the inner pot.
- Close the lid.
- Press the "Reservation" button.
- Use the "+" and "-" buttons to adjust the desired delay time (e.g., 10 hours).
- Press "Start" to confirm. The cooker will start cooking after the set delay time.

7. Maintenance and Cleaning
Regular cleaning and maintenance will prolong the life of your rice cooker and ensure optimal performance.
7.1 Cleaning the Inner Pot and Detachable Lid
- Always unplug the rice cooker and allow it to cool completely before cleaning.
- Remove the inner pot and detachable upper cover plate.
- Soak the inner pot in cold water for about 30 minutes after use to loosen any stuck food.
- Wash the inner pot and detachable lid with warm, soapy water and a soft sponge or cloth.
- Rinse thoroughly and dry completely.
- The inner pot is also dishwasher safe. When using a dishwasher, ensure to remove any large rice residue beforehand to prevent clogging.
7.2 Cleaning the Main Unit
- Wipe the exterior of the main unit with a soft, damp cloth.
- Do not use abrasive cleaners, scouring pads, or harsh chemicals, as these can damage the surface.
- Never immerse the main unit in water or any other liquid.
- Clean the steam vent area with a small brush if necessary, ensuring it is free from blockages.
7.3 Storage
When not in use, ensure the rice cooker is clean and dry. Store it in a cool, dry place, away from direct sunlight and moisture.
8. Troubleshooting
If you encounter any issues with your Midea MB-40HB2 rice cooker, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Rice is undercooked or too hard | Insufficient water; incorrect cooking mode selected; power interruption. | Add more water next time; select the appropriate cooking mode; ensure stable power supply. |
| Rice is overcooked or too soft | Too much water; incorrect cooking mode selected. | Reduce water next time; select the appropriate cooking mode. |
| Rice cooker does not turn on | Power cord not properly plugged in; no power from outlet. | Check power cord connection; test outlet with another appliance. |
| Steam leaks from lid | Lid not properly closed; lid seal dirty or damaged. | Ensure lid is closed firmly; clean or replace lid seal if necessary. |
| Food sticks to inner pot | Insufficient water; not enough oil (for some dishes). | Adjust water ratio; ensure inner pot is clean and dry before use. The 0-coated 316L stainless steel pot is designed to minimize sticking. |
| Porridge overflows | Too much water or ingredients; steam vent blocked. | Reduce water/ingredients; ensure steam vent is clear. The large convection bubble breaking technology helps prevent overflow. |
8.1 High-Temperature Anti-Dry Burning Protection
This rice cooker is equipped with a safety feature that automatically shuts off the heating element if the inner pot runs dry or reaches excessively high temperatures without liquid. This protects the appliance from damage and ensures user safety.
9. User Tips
- For best results with rice, always wash the rice thoroughly before cooking.
- Experiment with different water-to-rice ratios to find your preferred texture for various rice types.
- Utilize the reservation function to have freshly cooked rice ready exactly when you need it, saving time during busy schedules.
- Take advantage of the 10 smart menus to explore a wider range of dishes beyond just rice, such as soups, stews, and porridge.
- Regularly clean the detachable lid and inner pot to maintain hygiene and prevent odors.
10. Warranty and Support
Your Midea MB-40HB2 Multifunctional Rice Cooker comes with a manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions, including the warranty period and coverage details.
For technical support, service, or any questions regarding your appliance, please contact Midea customer service through their official website or the contact information provided in your product documentation.





