1. Important Safety Instructions
When using electrical appliances, basic safety precautions should be followed, including the following:
- Read all instructions before using the appliance.
- Do not operate the oven if it has a damaged cord or plug, if it is not working properly, or if it has been damaged or dropped.
- Do not heat liquids or other foods in sealed containers as they are liable to explode.
- Only allow children to use the oven without supervision when adequate instructions have been given so that the child is able to use the oven in a safe way and understands the hazards of improper use.
- Do not use corrosive chemicals or vapors in this appliance.
- Do not use this microwave oven for commercial purposes. It is intended for household use only.
- Ensure proper ventilation around the appliance.
2. Product Overview
The Hisense HMMG3010DSG is a 1.1 cubic foot microwave oven designed for versatile cooking. It features a Combi Grill mode, 32 preset Mexican menus, a durable ceramic interior, and user-friendly functions like ECO mode, mute, smart cooking, and a child lock.

Figure 2.1: Front view of the Hisense HMMG3010DSG Microwave Oven, showcasing its black stainless steel finish and control panel.

Figure 2.2: Overview of the microwave oven's external dimensions: 51.0 cm width, 38.25 cm depth, and 30.45 cm height.

Figure 2.3: Interior view of the microwave oven, highlighting the 31.5 cm diameter turntable and internal cavity dimensions (34.5 cm width, 36.1 cm depth, 24.15 cm height).

Figure 2.4: Detail illustrating the enhanced safety glass, designed for durability and resistance to heat and scratches.
3. Setup and Installation
3.1 Unpacking
Carefully remove the microwave oven and all packing materials from the carton. Check the oven for any damage, such as dents or a broken door. Do not install if the oven is damaged.
3.2 Placement
- Place the oven on a flat, stable surface that can support its weight and the heaviest food likely to be cooked in it.
- Ensure adequate ventilation. Leave a minimum of 20 cm (8 inches) of space above the oven, 10 cm (4 inches) at the rear, and 5 cm (2 inches) on each side.
- Keep the oven away from heat sources and strong magnetic fields.
3.3 Electrical Connection
Plug the oven into a properly installed and grounded 120V, 60Hz electrical outlet. Do not use an extension cord or adapter.
3.4 Turntable Assembly
Place the roller ring in the center of the oven cavity. Position the glass tray securely on top of the roller ring.
4. Operating Instructions
4.1 Basic Microwave Cooking
To cook with microwave power, place food in the oven, close the door, and press the 'Microwaves' button. Use the 'Tiempo/Peso' (Time/Weight) arrows to set the desired cooking time. Press 'Inicio' (Start) to begin.
4.2 10 Power Levels
The microwave offers 10 power levels for precise cooking, heating, or defrosting. Adjust the power level after selecting the microwave function to suit your needs.

Figure 4.1: Guide to the 10 power levels, ranging from 10% (0-100W) for softening ice cream to 100% (800-1000W) for cooking vegetables.
4.3 Combi Grill Mode
The Combi Grill mode combines microwave and grill functions for faster cooking and a crispy finish. Ideal for dishes requiring both internal heating and surface browning.

Figure 4.2: Illustration of the Combi Grill mode, showing how it achieves faster cooking with microwave power and a crispy crust with grill function, suitable for dishes like pizza and grilled chicken.
4.4 32 Mexican Preset Menus
This microwave features 32 pre-programmed menus specifically for Mexican cuisine. Simply select the desired menu and the oven will guide you through the cooking process.

Figure 4.3: Display showing the 32 Mexican preset menus, offering a variety of traditional dishes for easy preparation.
4.5 ECO and Mute Functions
Activate ECO mode to save energy by reducing standby power consumption. The Mute function silences all operational beeps and alerts for a quieter kitchen environment.

Figure 4.4: Close-up of the control panel showing the dedicated buttons for ECO mode and Mute function.
4.6 Smart Cooking
The Smart Cooking feature allows for quick heating or reheating with a single touch, optimizing cooking time for various foods.

Figure 4.5: The control panel highlighting the '+1 Min' and '+5 Min' buttons, part of the Smart Cooking feature for quick time additions.
4.7 Defrost Function
The defrost function allows for quick and even thawing of various frozen foods without cooking them. Select the defrost mode and input the weight of the food.

Figure 4.6: Visual representation of the defrost function, showing frozen berries transitioning to thawed, with icons for various food types that can be defrosted.
4.8 Child Lock
Activate the child lock to prevent accidental operation by children. This feature ensures the microwave remains cool to the touch and safe for households with young children or pets.

Figure 4.7: Image depicting a shield icon with a padlock over the microwave, symbolizing the child lock feature for enhanced safety.
4.9 Timer Function
The timer allows you to easily track remaining cooking time. The LED display shows the time even when the microwave is not actively cooking.

Figure 4.8: The microwave's digital display showing a countdown timer, indicating the remaining cooking time.
5. Maintenance and Cleaning
5.1 Ceramic Coating
The microwave features a ceramic interior coating, which is hygienic, easy to clean, and designed for durability. It prevents scratches and cracks, and has antibacterial properties.

Figure 5.1: Close-up view of the microwave's ceramic interior, highlighting its smooth, easy-to-clean surface.
5.2 General Cleaning
- Exterior: Wipe the exterior with a damp cloth and mild detergent. Avoid abrasive cleaners.
- Interior: Clean the interior cavity regularly with a damp cloth. For stubborn food splatters, place a bowl of water with lemon juice inside and microwave for a few minutes to loosen residue, then wipe clean.
- Turntable: The glass turntable and roller ring can be washed in warm, soapy water or in a dishwasher.
- Door Seals: Keep the door seals clean to ensure proper closure and efficient operation.
6. Troubleshooting
If you encounter issues with your microwave oven, refer to the table below for 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 plug is securely in outlet; Close door firmly; Check household fuse or reset circuit breaker. |
| Food not heating | Door not closed properly; Cooking time or power level set incorrectly. | Close door firmly; Adjust cooking time and power level as needed. |
| Turntable not rotating | Turntable or roller ring not positioned correctly; Food too large or heavy. | Reposition turntable and roller ring; Use smaller dish or reduce food quantity. |
| Unusual noise during operation | Loose parts; Food container touching oven walls. | Check for loose parts; Ensure dishes are centered and not touching walls. |
If the problem persists after attempting these solutions, please contact customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Hisense |
| Model Number | HMMG3010DSG |
| Color | Black Stainless Steel |
| Capacity | 1.1 Cubic Feet |
| Product Dimensions (L x W x H) | 58 x 44 x 33 cm (22.8 x 17.3 x 13 inches) |
| Weight | 16 kg (35.3 lbs) |
| Power Output | 1600 Watts |
| Voltage | 120 Volts |
| Material | Stainless Steel |
| Special Features | Combi Grill Mode, 32 Mexican Preset Menus, Ceramic Coating, ECO Mode, Mute Function, Smart Cooking, Child Lock, Turntable, Quick Access Keys |
| Installation Type | Countertop |
8. Warranty and Support
For warranty information or technical assistance, please contact Hisense customer support.
8.1 Contact Information
- Option 1: Call us at 800 0088 880
- Option 2: Visit the official website at hisense.com.mx. Click on the bottom left corner for 'Chat Soporte Técnico' (Technical Support Chat) or call +55 41 53 1200.
8.2 Service Hours
- Monday - Friday: 9:00 am - 9:00 pm
- Saturday: 9:00 am - 3:00 pm





