1. Introduction
Thank you for purchasing the Comfee CMSRO 20DI CR Retro Microwave Oven. This manual provides important information for the safe and efficient operation of your new appliance. Please read it thoroughly before use and keep it for future reference.
This microwave oven combines a stylish retro design with modern functionality, offering convenient features for everyday cooking and heating needs.

Figure 1.1: Comfee CMSRO 20DI CR Retro Microwave Oven
The Comfee CMSRO 20DI CR is designed for ease of use, featuring an intuitive control panel and a compact footprint suitable for various kitchen sizes.
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 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.
- Liquids or other foods must not be heated in sealed containers since they are liable to explode.
- Only use utensils that are suitable for use in microwave ovens.
- When heating food in plastic or paper containers, keep a close eye on the oven due to the possibility of ignition.
- If smoke is observed, switch off or unplug the appliance and keep the door closed in order to stifle any flames.
- Do not overcook food.
- The contents of feeding bottles and baby food jars shall be stirred or shaken and the temperature checked before consumption, in order to avoid burns.
- Eggs in their shell and whole hard-boiled eggs should not be heated in microwave ovens since they may explode, even after microwave heating has ended.
3. Product Overview
Familiarize yourself with the components and control panel of your Comfee microwave oven.

Figure 3.1: Control Panel Details
- LED Digital Display: Shows time, cooking settings, and program indicators.
- Dial Control: Used for setting cooking time, weight, and navigating menus.
- Button Controls: For specific functions such as power level, auto menus, defrost, and express cook.
- Door Handle: For opening and closing the oven door.
- Turntable: Ensures even heating of food.

Figure 3.2: Product Dimensions
4. Setup
4.1 Unpacking
- Carefully remove the microwave oven from its packaging.
- Remove all packing materials, including the turntable and turntable ring.
- Inspect the oven for any damage, such as dents or a misaligned door. Do not operate the oven if it is damaged. Contact customer support.
4.2 Placement
- Place the microwave oven on a flat, stable surface that can support its weight.
- Ensure there is adequate ventilation around the oven. Leave at least 10 cm (4 inches) of space at the back, 20 cm (8 inches) at the top, and 5 cm (2 inches) on each side.
- Do not block any ventilation openings.
- Keep the oven away from heat sources, such as radiators or stoves.
- Plug the oven into a grounded electrical outlet.
5. Operating Instructions
5.1 Basic Microwave Cooking
To cook food using basic microwave power:
- Place food in a microwave-safe container on the turntable.
- Close the oven door securely.
- Turn the dial to set the desired cooking time.
- Press the 'Power Level' button repeatedly to select one of the 5 power levels (e.g., 100% for high, 10% for low).
- Press the 'Start' button to begin cooking.

Figure 5.1: 5 Power Levels
5.2 Auto Menus
The oven comes with 8 pre-set auto menus for common food items:
- Auto-Reheat
- Vegetables
- Fish
- Meat
- Pasta
- Potato
- Pizza
- Soup

Figure 5.2: 8 Auto Menus
To use an auto menu:
- Place food in the oven.
- Press the 'Auto Menu' button repeatedly to select the desired program. The display will show the corresponding number or icon.
- Press 'Start' to begin. The oven will automatically set the appropriate cooking time and power level.
5.3 Defrosting
The microwave offers defrosting by time or by weight.

Figure 5.3: Defrosting Guide
Defrost by Time:
- Press the 'Defrost' button once.
- Turn the dial to set the desired defrosting time.
- Press 'Start'.
Defrost by Weight:
- Press the 'Defrost' button twice.
- Turn the dial to select the food weight.
- Press 'Start'.
5.4 Child Lock
To activate the child lock, press and hold the 'Stop/Cancel' button for 3 seconds. The display will show a lock indicator. To deactivate, press and hold the 'Stop/Cancel' button again for 3 seconds.
6. Maintenance and Cleaning
Regular cleaning and maintenance will ensure the longevity and optimal performance of your microwave oven.
- Always unplug the oven before cleaning.
- Clean the interior and exterior surfaces with a soft, damp cloth and mild detergent. Avoid abrasive cleaners or scouring pads.
- Remove the glass turntable and turntable ring for cleaning. They can be washed in warm, soapy water or in a dishwasher.
- Wipe the door seals and surrounding areas regularly to remove any food residue.
- Do not immerse the appliance in water or any other liquid.
7. Troubleshooting
If you encounter issues with your microwave oven, 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 plug is securely in outlet; Close door firmly; Check household fuse/circuit breaker. |
| Food not heating | Door not closed properly; Cooking time/power level not set correctly; Food container not microwave-safe. | Close door firmly; Adjust time/power; Use microwave-safe cookware. |
| Turntable not rotating | Turntable not placed correctly on the support; Obstruction under the turntable. | Ensure turntable is seated correctly; Remove any obstructions. |
| Oven light not working | Light bulb needs replacement. | Contact qualified service personnel for bulb replacement. |
If the problem persists after trying these solutions, please contact Comfee customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Comfee |
| Model Number | CMSRO 20DI CR |
| Color | Cream |
| Product Dimensions (W x D x H) | 43.95 x 35.85 x 25.82 cm |
| Internal Dimensions (W x D x H) | 30.6 x 30.36 x 20.52 cm |
| Capacity | 20 Liters |
| Power Output | 800 Watts |
| Voltage | 240 Volts |
| Material | Glass (turntable) |
| Special Features | 8 automatic menus, 5 power levels, Child Lock Function |
| Item Weight | 11.2 Kilograms |
| Included Components | Microwave oven body, glass turntable |
9. Warranty and Support
For warranty information and customer support, please refer to the warranty card included with your product or visit the official Comfee website. Keep your proof of purchase for any warranty claims.
If you require technical assistance or have questions not covered in this manual, please contact Comfee customer service.





