Caso MCG30 Ceramic Chef
CASO MCG30 Ceramic Chef 3-in-1 Microwave Oven Instruction Manual
Model: MCG30 Ceramic Chef (Reference: 3371)
1. Introduction
Thank you for choosing the CASO MCG30 Ceramic Chef 3-in-1 Microwave Oven. This appliance combines microwave, grill, and hot air convection functions, offering versatile cooking options. To ensure safe and efficient operation, please read this instruction manual thoroughly before using the appliance and retain it for future reference.
2. Safety Instructions
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, injury, or exposure to excessive microwave energy.
- Do not attempt to operate this oven with the door open, as this can result in harmful exposure to microwave energy.
- Do not place any object between the oven front face and the door, or allow soil or cleaner residue to accumulate on sealing surfaces.
- Do not operate the oven if it is damaged. It is particularly important that the oven door closes properly and that there is no damage to the door, hinges, or seals.
- Only qualified service personnel should adjust or repair the oven.
- Do not heat liquids or other foods in sealed containers, as they are liable to explode.
- Never use metal utensils or containers in the microwave mode, as this can cause arcing.
- Ensure proper ventilation around the appliance.
- Supervise children when they are near the appliance.
- If you notice unusual noise during operation, check for any aluminum foil or foreign objects inside the cavity and remove them.
3. Product Overview
3.1 Components
- Oven Cavity (Stainless Steel Interior)
- Ceramic Flat Base
- Control Panel with LED Display
- Oven Door
- Grill Rack (for multi-level cooking)
3.2 Appliance View

Figure 1: Front view of the CASO MCG30 Ceramic Chef microwave oven.

Figure 2: Interior view of the oven cavity with the door open, showing the stainless steel walls and ceramic base.

Figure 3: Close-up of the ceramic flat base, designed for even heat distribution without a turntable.

Figure 4: Diagram illustrating the larger usable surface area provided by the flat ceramic base compared to a traditional glass turntable.
3.3 Control Panel
The control panel features an LED display, buttons for various functions (e.g., Power/Sound, Time/Weight, Grill, Microwave & Grill, Hot Air, Defrost, Auto Cook, Start/Quick Start, Stop), and a rotary dial for setting time and adjusting values.
4. Setup
4.1 Unpacking
Carefully remove the microwave oven and all packaging materials. Check for any damage. Do not operate the appliance if it appears damaged.
4.2 Placement
- Place the oven on a stable, level surface that can support its weight.
- Ensure adequate ventilation: leave at least 20 cm of space above the oven, 10 cm at the rear, and 5 cm on each side. Do not block any ventilation openings.
- Keep the oven away from heat sources and strong magnetic fields.
4.3 Initial Cleaning
Before first use, wipe the interior and exterior surfaces with a damp cloth. Wash the grill rack with warm, soapy water.
4.4 Power Connection
Plug the power cord into a grounded electrical outlet (230V, 50/60Hz). The display will show "0:00" or similar, indicating it's ready for clock setting.
4.5 Setting the Clock
Refer to the specific instructions in your full manual for setting the 12-hour or 24-hour clock. Typically, this involves pressing a 'Clock' or 'Time' button, rotating the dial to set the hour and minute, and confirming.
5. Operating Instructions
5.1 Basic Microwave Operation (900W)
- Place food in a microwave-safe container on the ceramic base.
- Close the door securely.
- Press the 'Microwave' button repeatedly to select the desired power level (e.g., P100 for 100% power, P80 for 80%, etc. There are 5 power levels).
- Rotate the dial to set the cooking time.
- Press 'Start/Quick Start' to begin cooking.
5.2 Grill Function (1100W)
- Place food on the grill rack.
- Press the 'Grill' button.
- Rotate the dial to set the grilling time.
- Press 'Start/Quick Start' to begin.
5.3 Hot Air (Convection) Function (2100W)
- Place food in an oven-safe dish.
- Press the 'Hot Air' button.
- Rotate the dial to set the desired temperature (up to 200°C).
- Press 'Hot Air' again to confirm temperature, then rotate the dial to set the cooking time.
- Press 'Start/Quick Start' to begin.
5.4 Combination Programs
The appliance offers 6 combined programs that integrate microwave, grill, and hot air functions for optimal cooking results. Consult the full manual for specific program details and usage.
5.5 Pre-set Automatic Programs
The oven includes 9 automatic cooking programs for common dishes. To use, press the 'Auto Cook' button, select the desired program number using the dial, and press 'Start/Quick Start'. The oven will automatically set the cooking time and power levels.
5.6 Defrost Function
Press the 'Defrost' button, select the weight of the food using the dial, and press 'Start/Quick Start'. The oven will calculate the appropriate defrosting time.
5.7 Reheat and Keep Warm Functions
These functions allow you to quickly reheat food or keep it warm after cooking. Refer to the full manual for detailed instructions on activating and using these features.
5.8 Multi-level Cooking

Figure 5: The included grill rack allows for cooking or reheating two dishes simultaneously, maximizing the 30L cavity space.
6. Maintenance and Cleaning
Regular cleaning helps maintain the performance and longevity of your microwave oven.
6.1 Cleaning the Interior
- After each use, wipe the interior cavity, including the ceramic base, with a damp cloth and mild detergent.
- For stubborn stains, a specialized microwave cleaner can be used.
- Do not use abrasive cleaners or metal brushes, as these can damage the stainless steel and ceramic surfaces.

Figure 6: The flat ceramic base is easy to clean, ensuring hygiene and preventing food residue buildup.
6.2 Cleaning the Exterior
Wipe the exterior surfaces with a soft, damp cloth. Avoid spraying cleaners directly onto the control panel.
6.3 Cleaning Accessories
The grill rack can be washed by hand with warm, soapy water or placed in a dishwasher.
7. Troubleshooting
If you encounter issues with your appliance, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Oven does not start | Power cord not plugged in; Door not closed properly; Fuse blown or circuit breaker tripped. | Ensure power cord is securely plugged in; Close the door firmly; Check household fuse/circuit breaker. |
| Food not heating | Incorrect power level or cooking time set; Door not closed properly. | Adjust power level and time; Ensure door is fully closed. |
| Unusual noise during operation | Foreign object (e.g., aluminum foil) inside the cavity. | Immediately stop the oven, unplug it, and carefully remove any foreign objects. |
| Light not working | Bulb needs replacement. | Contact qualified service personnel for bulb replacement. |
If the problem persists after attempting these solutions, please contact customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Caso |
| Model Number | 3371 |
| Dimensions (L x W x H) | 54 x 50 x 31 cm |
| Weight | 18.6 kg |
| Microwave Power | 900 Watts |
| Grill Power | 1100 Watts |
| Hot Air (Convection) Power | 2100 Watts |
| Capacity | 30 Liters |
| Voltage | 230 Volts |
| Interior Material | Ceramic, Stainless Steel |
| Max Oven Temperature | 200°C |
| Number of Microwave Power Levels | 5 |
| Max Cooking Time | 95 minutes |
| Installation Type | Freestanding |
| Special Features | Auto-cook, Defrost, Clock, Reheat, Keep warm function |
9. Warranty and Support
This product is covered by a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions, including the warranty period and coverage details.
For technical support, service, or to inquire about spare parts, please contact your retailer or the CASO customer service department. Contact information can typically be found on the manufacturer's website or in your product documentation.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.







