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 microwave 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 use corrosive chemicals or vapors in this appliance.
- Do not heat liquids or other foods in sealed containers as they are liable to explode.
- Ensure proper ventilation around the microwave. Do not block any ventilation openings.
- Always use microwave-safe cookware. Metal containers or foil can cause arcing.
- Supervise children closely when the microwave is in use. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Do not attempt to service or repair the appliance yourself. Contact qualified service personnel for all repairs.
2. Product Overview
The COMMERCIAL CHEF 1.3 Cu Ft 1000W Countertop Microwave Oven is designed for convenient and efficient heating of various foods and beverages. It features a digital control panel, multiple power levels, and preset cooking options.
Key Features:
- 1.3 Cubic Feet Capacity
- 1000 Watts Cooking Power
- 10 Power Levels
- Digital Controls with LED Display
- Push Button Door Release
- Removable Glass Turntable for even heating
- 6 Pre-set Menus (Popcorn, Potato, Pizza, Beverage, Frozen Vegetable, Reheat)
- Time Defrost and Weight Defrost functions
Components:

Figure 1: Front view of the COMMERCIAL CHEF 1.3 Cu Ft 1000W Countertop Microwave Oven.

Figure 2: Interior view of the microwave oven with the door open, showing the glass turntable.

Figure 3: Close-up of the digital control panel, highlighting the LED display and various function buttons.
3. Setup & Installation
Unpacking:
- Remove all packing materials from inside the oven cavity and from the door.
- Check the oven for any damage, such as a misaligned or bent door, damaged door seals and sealing surface, broken or loose door hinges and latches, or dents inside the cavity or on the door. If any damage is present, do not operate the oven and contact your dealer.
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. Maintain a minimum clearance of 4 inches (10 cm) from the rear and sides of the oven, and 12 inches (30 cm) from the top. Do not block the air vents.
- Do not place the oven near heat sources such as a range or oven.

Figure 4: Microwave dimensions for proper placement. The unit measures 20.4 inches wide, 16.7 inches deep, and 12.4 inches high.
Electrical Requirements:
- The microwave oven must be plugged into a standard 120V~60Hz electrical outlet with a minimum of 15A.
- Do not use an extension cord. If the power cord is too short, have a qualified electrician install an outlet near the appliance.
Turntable Assembly:
- Place the turntable ring inside the oven cavity.
- Place the glass turntable plate on top of the turntable ring, ensuring it sits securely in the center support.
4. Operating Instructions
This section provides detailed instructions on how to use your microwave oven for various cooking tasks.
Setting the Clock:
- Press the 'CLOCK' button once.
- Use the number pads to enter the current time (e.g., 12:30 for 12:30 PM).
- Press 'CLOCK' again to confirm.
Basic Microwave Cooking:
- Place food in a microwave-safe container on the turntable.
- Close the door.
- Enter the desired cooking time using the number pads (e.g., '1', '0', '0' for 1 minute).
- To adjust power level, press 'POWER LEVEL' and then enter a number from 1 to 10 (10 being 100% power). If not specified, the default is 100% power.
- Press 'START/+30SEC' to begin cooking.
Express Cook:
For quick cooking, simply press the 'START/+30SEC' button to start cooking at 100% power for 30 seconds. Each subsequent press adds 30 seconds to the cooking time.
Preset Menus:
The microwave features 6 convenient preset menus for common food items:
- Popcorn: Press 'POPCORN' and select the desired bag size (e.g., 3.5 oz).
- Potato: Press 'POTATO' and select the number of potatoes (e.g., 1, 2, or 3).
- Pizza: Press 'PIZZA' and select the slice size (e.g., 4 oz, 8 oz).
- Beverage: Press 'BEVERAGE' and select the cup size (e.g., 1 cup, 2 cups).
- Frozen Vegetable: Press 'FROZEN VEGETABLE' and select the weight.
- Reheat: Press 'REHEAT' to warm up pre-cooked food.
After selecting a preset, press 'START/+30SEC' to begin.
Defrosting:
The microwave offers two defrosting methods:
- Time Defrost: Press 'TIME DEFROST', enter the desired defrosting time using the number pads, then press 'START/+30SEC'.
- Weight Defrost: Press 'WEIGHT DEFROST', enter the weight of the food in ounces using the number pads, then press 'START/+30SEC'. The microwave will automatically calculate the defrosting time.
Video 1: Official product video demonstrating the features and operation of the COMMERCIAL CHEF 1.3 Cu. Ft. Countertop Microwave Oven.
5. Maintenance & Cleaning
Regular cleaning and maintenance will ensure the longevity and optimal performance of your microwave oven.
Cleaning the Interior:
- After each use, wipe the interior with a damp cloth to remove any food splatters.
- For stubborn stains, place a bowl of water with lemon slices inside and microwave for 2-3 minutes. The steam will loosen the grime, making it easier to wipe clean.
- The glass turntable and turntable ring can be removed and washed in warm, soapy water or in the dishwasher.

Figure 5: The removable glass turntable and support ring, designed for easy cleaning.
Cleaning the Exterior:
- Wipe the exterior surfaces with a soft, damp cloth. Avoid abrasive cleaners or harsh chemicals.
- Clean the door and door seals regularly to ensure proper closure and efficient operation.
6. Troubleshooting
If you encounter any issues with your microwave oven, refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Microwave does not start. | Power cord not securely plugged in. Door not closed properly. Fuse blown or circuit breaker tripped. | Ensure plug is secure. Close door firmly. Check household fuse/circuit breaker. |
| Food is not heating evenly. | Food not stirred or rearranged. Turntable not rotating. | Stir or rearrange food during cooking. Check if turntable is properly placed and rotating. |
| Display shows error message. | Internal malfunction. | Unplug the microwave for 1 minute, then plug it back in. If the error persists, contact customer support. |
| Unusual noise during operation. | Turntable or roller ring not correctly positioned. | Check and adjust the turntable and roller ring. Ensure no foreign objects are inside. |
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | CHM13MW6 |
| Capacity | 1.3 Cubic Feet |
| Wattage | 1000 watts |
| Voltage | 120 Volts |
| Product Dimensions (D x W x H) | 16.7" x 20.4" x 12.4" |
| Item Weight | 33.5 Pounds |
| Color | White |
| Material | Stainless Steel |
| Special Features | Child Safety Lock, Timer, Turntable |
| Installation Type | Countertop |
8. Warranty & Support
This COMMERCIAL CHEF microwave oven comes with a manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions.
For technical assistance, troubleshooting beyond this manual, or to inquire about warranty service, please contact Commercial CHEF Customer Support. Contact information can typically be found on the manufacturer's website or in your product documentation.
Please have your model number (CHM13MW6) and purchase date available when contacting support.





