1. Introduction and Overview
The Deco Chef 3.7QT Digital Air Fryer is designed to provide a healthier alternative to traditional frying methods. Utilizing rapidly circulating super-heated air, this appliance cooks food quickly and evenly with little to no oil, allowing you to create delicious, lower-calorie dishes. Its compact design makes it suitable for various kitchen sizes, from apartments to larger homes.

2. Important Safety Instructions
Please read all instructions carefully before using the appliance. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always place the air fryer on a stable, heat-resistant surface, away from walls and other appliances to allow for proper air circulation.
- Do not immerse the main unit, cord, or plug in water or other liquids.
- Ensure the voltage indicated on the appliance corresponds with your local mains voltage before connecting the appliance.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner.
- This appliance is ETL Certified, ensuring it meets recognized safety standards.
3. Product Components
The Deco Chef 3.7QT Digital Air Fryer consists of the following main components:
- Main Unit: Houses the heating element and fan.
- Control Panel: LED touch screen for temperature, time, and preset selection.
- Removable Cooking Basket: Features a safe non-stick coating for easy food release and cleaning.
- Basket Handle: For safely inserting and removing the cooking basket.

4. Setup and First Use
- Unpacking: Carefully remove all packaging materials and promotional labels from the air fryer.
- Initial Cleaning: Wash the removable cooking basket and any accessories in warm, soapy water. Rinse thoroughly and dry completely. Wipe the interior and exterior of the main unit with a damp cloth.
- Placement: Place the air fryer on a stable, level, heat-resistant surface. Ensure there is at least 6 inches of clear space around the back and sides of the unit to allow for proper air circulation.
- Power Connection: Plug the power cord into a grounded electrical outlet.
- First Use (Burn-in): For the first use, it is recommended to run the air fryer empty for about 10-15 minutes at 350°F (175°C) to eliminate any manufacturing odors. A slight odor may be present, which is normal and will dissipate.
5. Operating Instructions
The Deco Chef Digital Air Fryer features intuitive LED touch controls for easy operation.
- Prepare Food: Place your ingredients into the removable cooking basket. Do not overfill the basket to ensure even cooking.
- Insert Basket: Slide the cooking basket firmly back into the main unit until it clicks into place.
- Power On: Press the power button (U) on the LED touch control panel to turn on the air fryer.
- Set Temperature and Time:
- Use the temperature adjustment buttons (+ / -) to set the desired cooking temperature between 175°F and 400°F.
- Use the time adjustment buttons (Clock icon + / -) to set the desired cooking time between 0-60 minutes.
- Start Cooking: The air fryer will automatically begin the cooking cycle after a few seconds of inactivity or by pressing the power button again.
- Shake/Flip Food: For best results, especially with larger quantities or certain foods, pull out the basket halfway through the cooking time and gently shake or flip the food. Then, reinsert the basket to resume cooking.
- Cooking Complete: Once the set cooking time has elapsed, the air fryer will chime to indicate that your food is ready. Carefully remove the basket and transfer the cooked food.

Official Product Video: Operation Overview
This video provides a visual guide to the Deco Chef 3.7QT Digital Air Fryer, demonstrating its features and how to use the 6 cooking presets for various dishes.
6. Cooking Presets
The air fryer comes with 6 convenient preset cooking modes, accessible via the LED touch control panel. These presets are optimized for common dishes, simplifying your cooking process.
- Fish: Ideal for various fish fillets and seafood.
- Steak: Perfect for achieving a tender and juicy steak.
- Chicken: Suitable for chicken pieces, ensuring crispy skin and cooked interiors.
- Hamburgers: For perfectly cooked burger patties.
- Homemade Fries: Optimized for fresh, homemade potato fries.
- Frozen Fries: Best for achieving crispy results with pre-packaged frozen fries.
To use a preset, simply select the corresponding icon on the control panel. The air fryer will automatically set the recommended temperature and time. You can adjust these settings manually if desired.

7. Cleaning and Maintenance
Regular cleaning ensures optimal performance and extends the lifespan of your air fryer.
- Unplug and Cool: Always unplug the air fryer from the power outlet and allow it to cool completely before cleaning.
- Removable Basket: The cooking basket features a non-stick coating and is dishwasher safe, making cleanup effortless. For hand washing, use warm, soapy water and a non-abrasive sponge.
- Interior: Wipe the interior of the air fryer with a damp cloth and mild detergent. Avoid abrasive cleaners or scouring pads.
- Exterior: Clean the exterior of the air fryer with a soft, damp cloth. Do not use harsh chemicals or abrasive materials.
- Storage: Ensure all parts are clean and dry before storing the air fryer in a cool, dry place.
8. Troubleshooting
If you encounter any issues with your Deco Chef Air Fryer, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Air fryer does not turn on. | Not plugged in; power outlet malfunction; main unit damaged. | Ensure the power cord is securely plugged into a working outlet. Check the circuit breaker. If still not working, contact customer support. |
| Food is not cooked evenly. | Basket is overcrowded; food not shaken/flipped; incorrect temperature/time. | Cook in smaller batches. Shake or flip food halfway through cooking. Adjust temperature and time as needed. |
| White smoke coming from the appliance. | Grease residue from previous use; fatty ingredients; basket not clean. | Clean the basket and interior thoroughly after each use. For fatty foods, drain excess grease during cooking. |
| Food is not crispy. | Too much moisture; not enough oil (if applicable); low temperature. | Pat food dry before air frying. Lightly spray with oil for extra crispiness. Increase temperature or cooking time slightly. |
9. Specifications
- Brand: Deco Chef
- Model Number: AF01
- Capacity: 3.7 Quarts
- Color: Black
- Product Dimensions: 12.5"D x 10"W x 11.3"H
- Item Weight: 10 Pounds
- Material: Plastic
- Control Method: Touch
- Special Feature: Temperature Control
- Nonstick Coating: Yes
- Dishwasher Safe: Yes (Basket)
- Certifications: ETL Certified
- UPC: 840133933970
- Date First Available: February 24, 2021
10. Warranty and Support
Deco Chef stands behind the quality of its products. This appliance is covered by a Full 1 Year Manufacturer’s Limited Protection Plan from the date of purchase.
For warranty claims, technical support, or any product-related inquiries, please contact Deco Chef Customer Service:
- Website: Visit the Deco Chef Store on Amazon
- Email: support@decochef.com (Example)
- Phone: 1-800-XXX-XXXX (Example)
Please have your model number (AF01) and proof of purchase ready when contacting support.





