1. Introduction
Thank you for choosing the Hisense H23MOBS5H4 Microwave Oven. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your appliance. Please read it thoroughly before use and keep it for future reference.

Figure 1: Hisense H23MOBS5H4 Microwave Oven.
2. Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, or injury. This microwave oven is designed for household use only.
- 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: (1) door (bent), (2) hinges and latches (broken or loosened), (3) door seals and sealing surfaces.
- The oven should not be adjusted or repaired by anyone except properly qualified service personnel.
- Ensure the appliance is properly grounded.
- Do not use corrosive chemicals or vapors in this appliance.
3. Product Overview
The Hisense H23MOBS5H4 microwave oven features a sleek design with an LED touch display and a durable ceramic interior. It offers 8 functions and 800W of power for efficient cooking.
Key Features:
- 23L Capacity: Spacious interior for various dishes.
- Premium Glass Door: Durable and stylish tempered glass.
- Ceramic Coating: Easy to clean, scratch-resistant, and antibacterial interior.
- Smart Tab: Convenient door opening mechanism.
- 800W Power: High wattage for faster cooking and heating.
- 8 Automatic Programs: Pre-set programs for common dishes.

Figure 2: Overview of Hisense H23MOBS5H4 key features.
Control Panel:
The intuitive LED touch display allows for easy selection of functions and settings.

Figure 3: Detailed view of the LED touch control panel.
4. Setup
Unpacking:
- Remove all packaging materials from the oven cavity and accessories.
- Examine the oven for any damage, such as dents or a misaligned door. Do not operate the oven if it is damaged.
Placement:
- Place the microwave oven on a flat, stable surface that can support its weight and the heaviest food item likely to be cooked in the oven.
- 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 for proper airflow.
- Keep the microwave away from heat sources and strong magnetic fields.
Power Connection:
Plug the power cord into a standard grounded electrical outlet. Ensure the voltage and frequency match the specifications on the rating label of the appliance.

Figure 4: Product dimensions for proper placement.
5. Operating Instructions
Basic Microwave Cooking:
- Place food in a microwave-safe container on the turntable.
- Close the door securely using the Smart Tab mechanism.
- Select the desired power level (e.g., 100% for full power, 50% for medium). The microwave offers 10 power levels.
- Set the cooking time using the touch controls.
- Press Start.

Figure 5: Illustration of 10 power levels for diverse cooking needs.
Automatic Programs:
The microwave features 8 pre-set automatic programs for common food items. Simply select the program and input the weight of the food, and the microwave will adjust the cooking time and power level automatically.

Figure 6: Visual representation of the 8 automatic cooking programs.
Quick Defrost Function:
The quick defrost function modulates microwave power to its minimum, ensuring uniform thawing of frozen foods for optimal results in less time.

Figure 7: The quick defrost feature for even thawing of frozen items.
ECO Mode:
Activate ECO mode to save energy. This mode turns off the display, clock, and various functions when the microwave is not in use.

Figure 8: ECO mode for energy saving.
Smart Tab Door Opening:
The intelligent design of the Smart Tab simplifies the microwave door opening, making it incredibly easy to access your food.

Figure 9: The Smart Tab mechanism for easy door opening.
Grill + Microwave Function:
This model offers a combined Grill + Microwave function, allowing for versatile cooking options. This feature is ideal for achieving crispy results while cooking through your food.

Figure 10: Combined Grill and Microwave cooking for enhanced results.
6. Maintenance and Cleaning
Regular cleaning and maintenance will ensure the longevity and optimal performance of your microwave oven.
Ceramic Interior:
The ceramic-coated interior is designed for easy cleaning. Its solid, scratch-resistant, and antibacterial surface prevents food from sticking and simplifies maintenance.
- Wipe the interior with a damp cloth and mild detergent after each use.
- For stubborn stains, place a bowl of water with lemon slices inside and microwave for a few minutes to loosen residue, then wipe clean.
- Do not use abrasive cleaners or metal scouring pads, as these can damage the ceramic coating.

Figure 11: The easy-to-clean ceramic interior.
Exterior Cleaning:
Wipe the exterior surfaces with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials.
Turntable:
The glass turntable and roller ring can be removed for cleaning. Wash them in warm, soapy water or in the dishwasher.
7. Troubleshooting
If you encounter any issues with your microwave oven, please refer to the following common problems and solutions before contacting customer service.
| Problem | Possible Cause | Solution |
|---|---|---|
| Oven will not start | Power cord not plugged in; Door not closed properly; Fuse blown or circuit breaker tripped. | Plug into electrical outlet; Close door securely; Replace fuse or reset circuit breaker. |
| Food not heating | Incorrect cooking time/power level; Food not microwave-safe. | Adjust time/power; Use microwave-safe cookware. |
| Sparking inside oven | Metal or foil in oven; Food residue. | Remove metal/foil; Clean oven interior. |
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | H23MOBS5H4 |
| Capacity | 23 Liters |
| Microwave Power | 800 Watts |
| Product Dimensions (D x W x H) | 37.1 x 48 x 30 cm |
| Weight | 12.8 kg |
| Material | Ceramic, Glass |
| Special Features | Digital Control, Automatic Cooking, Eco Mode, Turntable, Quick Access Buttons |
| Installation Type | Freestanding |
9. What's in the Box
Upon unpacking, ensure all the following components are present:
- Hisense H23MOBS5H4 Microwave Oven
- Instruction Manual (this document)
- Rotating Turntable
- Grill Rack (if applicable to your model)
10. Warranty and Support
Hisense products are manufactured to the highest quality standards. For warranty information, product registration, or technical support, please refer to the warranty card included with your product or visit the official Hisense website. Keep your proof of purchase for warranty claims.
If you wish to return a product within 30 days of receipt because you have changed your mind, please consult the return policy of your retailer. If you have received a defective or damaged product, please consult the relevant support pages or contact customer service.





