1. Introduction
Welcome to the instruction manual for your new Bear 20L Mini Smart Multi-Function Turntable Heating Microwave Oven, model WBL-A20R3. This appliance is designed for convenient and efficient food preparation, offering features such as intelligent weight-based heating, powerful microwave cooking, and a sterilization function. Please read this manual thoroughly before operating the appliance to ensure safe and optimal use.

Figure 1: Bear 20L Mini Smart Microwave Oven
2. 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 any appliance with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner.
- Do not heat liquids or other foods in sealed containers since they are liable to explode.
- Do not use corrosive chemicals or vapors in this appliance.
- Close supervision is necessary when the appliance is used by or near children.
- Ensure the appliance is properly grounded.
- Only use utensils suitable for microwave ovens.
- 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.
3. Product Components
Familiarize yourself with the parts of your microwave oven:

Figure 2: Microwave Oven Components
- Anti-scald handle
- Holographic digital display screen
- Glass turntable
- Menu button
- Turntable bracket
- Time/weight button
The package includes: 1x Microwave Oven Host with power cord, 1x Glass Turntable, 1x Instruction Manual.
4. Setup and Installation
Follow these steps to set up your microwave oven:
- Unpacking: Carefully remove all packaging materials and accessories. Check the oven for any damage, such as dents or a broken door. Do not install if the oven is damaged.
- Placement: Place the microwave oven on a stable, level surface, such as a countertop. Ensure there is adequate ventilation space around the oven (at least 10 cm at the back, 20 cm at the top, and 5 cm on the sides). Do not block any ventilation openings.
- Turntable Assembly:
- Place the turntable bracket (5) in the center of the oven cavity.
- Position the glass turntable (3) securely on top of the bracket. Ensure it rotates freely.
- Power Connection: Plug the power cord into a grounded electrical outlet (220V~50Hz).
5. Operating Instructions
Your microwave oven features intelligent button and knob control with a blue light digital display for easy operation.
5.1 Control Panel Overview

Figure 3: Control Panel
The control panel includes buttons for Microwave, Defrost, Reheat, Menu, Stop/Child Lock, Start/+30s, and a rotary knob for Time/Weight adjustment.
5.2 Basic Heating (Microwave Function)
- Place food in a microwave-safe container on the glass turntable.
- Close the oven door securely.
- Press the "Microwave" button.
- Use the "Time/Weight" rotary knob to set the desired cooking time.
- Press the "Start/+30s" button to begin cooking. You can also press "Start/+30s" repeatedly to add 30-second increments during cooking.
The oven features 700W speed microwave heating with 5-speed microwave power settings for precise cooking.
5.3 Intelligent Weight Calculation Heating
This feature automatically adjusts heating time based on the food's weight, preventing over or undercooking.

Figure 4: Intelligent Heating Guide
To use:
- Place the food on the turntable.
- Select the appropriate menu option (if available) or use the "Time/Weight" knob to input the food's weight.
- The oven will automatically calculate and display the recommended heating time.
- Press "Start/+30s" to begin.
5.4 Defrosting Modes
The microwave offers two defrosting modes: Weight Defrost and Time Defrost.

Figure 5: Defrosting Modes
- Place the frozen food in the oven.
- Press the "Defrost" button.
- Select either Weight Defrost (DEF1) or Time Defrost (DEF2) using the knob or repeated button presses.
- For Weight Defrost, input the weight of the food. For Time Defrost, set the desired defrosting time.
- Press "Start/+30s" to begin.
5.5 Sterilization Function
The microwave's thermal and electromagnetic field effects can sterilize heat-resistant items like baby bottles, ceramic dishes, and glass containers.

Figure 6: Sterilization Examples
To sterilize:
- Place the clean, heat-resistant items in the microwave.
- Select the sterilization function (refer to the menu options) or use a high power microwave setting for a short duration (e.g., 1-2 minutes for small items).
- Ensure items are suitable for microwave use and do not contain metal.
5.6 Child Lock
The smart child lock prevents accidental operation by children. To activate/deactivate, refer to the "Stop/Child Lock" button instructions on the control panel. Typically, pressing and holding this button for a few seconds will engage or disengage the child lock.
5.7 Product Demonstration Video
Watch this video for a visual guide on using your microwave oven for various tasks, including heating and defrosting:
Video 1: Bear Microwave Oven Demonstration
6. Care and Maintenance
Regular cleaning and maintenance will ensure the longevity and optimal performance of your microwave oven.
- Cleaning the Interior: After each use, wipe the interior of the oven with a damp cloth and mild detergent. For stubborn stains, place a bowl of water with lemon slices inside and microwave for a few minutes to loosen food particles, then wipe clean.
- Glass Turntable: The glass turntable is removable for easy cleaning. Wash it with warm, soapy water or in a dishwasher. Ensure it is completely dry before placing it back in the oven.
- Exterior Cleaning: Wipe the exterior surfaces with a soft, damp cloth. Avoid using abrasive cleaners or harsh chemicals.
- Door Seals: Keep the door seals clean to ensure proper closure and efficient operation.
- Power Cord: Regularly inspect the power cord for any damage. If damaged, it must be replaced by qualified personnel.
7. Troubleshooting Guide
If you encounter any issues with your microwave oven, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Oven not starting | Power cord not plugged in; Door not closed properly; Child lock activated; Fuse blown or circuit breaker tripped. | Ensure plug is securely in outlet; Close door firmly; Deactivate child lock (press and hold "Stop/Child Lock"); Check household fuse/circuit breaker. |
| Food not heating | Incorrect cooking time/power level; Food not suitable for microwave; Malfunction. | Adjust time/power; Use microwave-safe dishes; Contact customer support if problem persists. |
| Turntable not rotating | Turntable not correctly placed; Obstruction under turntable; Malfunction. | Ensure turntable and bracket are correctly seated; Remove any obstructions; Contact customer support if problem persists. |
| Unusual noise during operation | Turntable not correctly placed; Food container touching oven walls. | Adjust turntable and food container position. |
If the problem persists after trying these solutions, please contact customer support.
8. Specifications
Technical details for the Bear 20L Mini Smart Multi-Function Turntable Heating Microwave Oven (Model: WBL-A20R3):
| Feature | Detail |
|---|---|
| Model Number | WBL-A20R3 |
| Brand Name | Bear |
| Rated Power | 700W |
| Rated Voltage/Frequency | 220V~50Hz |
| Microwave Operating Frequency | 2450 MHz |
| Net Weight | 10.4 kg |
| Capacity | 20 Liters |
| Turntable Material | Glass |
| Control Mode | Intelligent Button + Knob Control |
| Panel Type | Flat-Plate |
| Installation | Countertop |
| LCD Display | Yes (Blue Light Digital Display) |
| Door Lock Type | Hand Pull Type |
| Functions | Sterilize, True Microwave |
| Energy Label | Grade 3 |
| Certification | CE |

Figure 7: Dimensions and Key Specifications
9. User Tips
Based on general user experiences with similar products:
- For even heating, always use the glass turntable and ensure it is clean and properly seated.
- When using the intelligent weight calculation feature, ensure the food is placed centrally and the weight is accurately estimated for best results.
- To prevent food from drying out, cover dishes with a microwave-safe lid or plastic wrap, leaving a small vent.
- Always allow a standing time after microwaving to allow heat to distribute evenly throughout the food.
- Regularly clean the interior to prevent food residue buildup, which can affect performance and hygiene.
No specific user reviews or Q&A content were provided for this product to include more tailored tips.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact details provided with your purchase documentation or contact the seller directly. Keep your proof of purchase for any warranty claims.





