1. Introduction
Thank you for choosing the QCUQ 7.5L Air Fryer Model 908AJ. This appliance is designed to provide a healthier way to cook your favorite meals with less oil, utilizing advanced 3D thermal cycle technology. Please read this manual thoroughly before first use to ensure safe operation and optimal performance. Keep this manual for future reference.
2. Important Safety Instructions
When using electrical appliances, basic safety precautions should always be followed to reduce the risk of fire, electric shock, and injury to persons, including the following:
- Read all instructions before using the appliance.
- Do not touch hot surfaces. Use handles or knobs.
- To protect against electric shock, do not immerse cord, plugs, or the main unit in water or other liquid.
- 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.
- The use of accessory attachments not recommended by the appliance manufacturer may cause injuries.
- Do not use outdoors.
- Do not let cord hang over edge of table or counter, or touch hot surfaces.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Extreme caution must be used when moving an appliance containing hot oil or other hot liquids.
- Always attach plug to appliance first, then plug cord into the wall outlet. To disconnect, turn any control to "off", then remove plug from wall outlet.
- Do not use appliance for other than intended use.
- Ensure adequate ventilation around the appliance during use.
3. Product Overview
The QCUQ 7.5L Air Fryer is designed for versatile cooking with a large capacity and user-friendly features.

Viewing Window: Monitor your cooking progress without opening the basket, ensuring perfect results every time.

Large 7.5L Capacity: Ideal for families of 3-5 people, capable of cooking a 5-pound chicken or multiple servings of fries.

Digital Touch Control: Easy-to-use interface with 8 preset cooking functions for various dishes.

Multi-functional Appliance: Replaces a fryer, oven, pan, toaster, bread maker, dehydrator, and microwave.
4. Setup
- Unpacking: Carefully remove the air fryer and all packaging materials. Ensure all components are present and undamaged.
- Initial Cleaning: Before first use, clean the removable basket and cooking rack with warm, soapy water. Wipe the exterior of the appliance with a damp cloth. Dry all parts thoroughly.
- Placement: Place the air fryer on a stable, heat-resistant surface, away from walls and other appliances to allow for proper air circulation. Ensure there is at least 10 cm (4 inches) of free space on the back, sides, and above the appliance.
- Power Connection: Plug the power cord into a grounded wall outlet.
5. Operating Instructions
5.1 Basic Operation
- Power On: Plug in the air fryer. The digital display will illuminate.
- Preheating (Recommended): For best results, preheat the air fryer for 3-5 minutes at the desired cooking temperature.
- Load Food: Place your food into the non-stick basket. Do not overfill the basket to ensure even cooking.
- Select Function: Use the digital touch control panel to select one of the 8 preset cooking functions or manually set the temperature and time.
- Adjust Settings: Adjust the temperature (100°F - 400°F) and cooking time as needed using the dedicated buttons.
- Start Cooking: Press the Start/Pause button to begin cooking.
- Monitor Progress: Utilize the viewing window to check on your food without interrupting the cooking cycle.
- Memory Function: The air fryer features a memory function, allowing it to resume cooking from where it left off if the basket is temporarily removed and reinserted.
- Shake Basket: For some foods, shaking the basket halfway through the cooking process ensures even crisping.
- Finish Cooking: The air fryer will beep when the cooking cycle is complete. Carefully remove the basket using the handles.

Adding seasoning to food inside the air fryer. The lid opens for easy access.
5.2 Preset Functions
The QCUQ Air Fryer comes with 8 convenient preset menus:
- Max Crisp: For achieving maximum crispiness.
- Air Fry: Standard air frying for a wide range of foods.
- Air Broil: For grilling and browning.
- Air Grill: Similar to broiling, for grilled textures.
- Air Roast: For roasting meats and vegetables.
- Bake: For baking cakes, pastries, and more.
- Dehydrate: For drying fruits, vegetables, and making jerky.
- Reheat: For warming up leftovers.

The 3D thermal cycle technology ensures crispy results with up to 85% less oil.
5.3 Digital Recipes
The air fryer includes access to 100 digital recipes from a Master Chef, providing detailed instructions and inspiration for various dishes. Refer to the included recipe guide or app for more details.

Access 100 digital recipes for diverse culinary creations.
6. Cleaning and Maintenance
Proper cleaning and maintenance will extend the life of your QCUQ Air Fryer.
- Unplug and Cool: Always unplug the appliance from the power outlet and allow it to cool completely before cleaning.
- Cleaning the Basket and Rack: The removable non-stick basket and cooking rack are dishwasher safe. For manual cleaning, wash them with warm, soapy water and a non-abrasive sponge. Rinse thoroughly and dry.
- Cleaning the Interior: Wipe the interior of the air fryer with a damp cloth. For stubborn residue, use a mild detergent. Avoid abrasive cleaners or scouring pads.
- Cleaning the Exterior: Wipe the exterior with a damp cloth. Do not immerse the main unit in water or any other liquid.
- Storage: Ensure all parts are clean and dry before storing the air fryer in a cool, dry place.

The non-stick basket and rack are dishwasher safe for easy cleaning.
7. Troubleshooting
If you encounter any issues with your air fryer, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Air fryer does not turn on. | Appliance is not plugged in. Power outlet is not working. | Ensure the power cord is securely plugged into a working outlet. Check the circuit breaker. |
| Food is not cooked evenly. | Basket is overcrowded. Food pieces are too large. | Cook in smaller batches. Cut food into smaller, more uniform pieces. Shake the basket halfway through cooking. |
| White smoke comes from the appliance. | Grease residue from previous use. Fatty food being cooked. | Clean the basket and interior thoroughly after each use. For fatty foods, drain excess oil from the basket. |
| Food is not crispy. | Not enough oil (for certain foods). Temperature too low or cooking time too short. | Lightly brush or spray food with oil. Increase temperature or cooking time. Ensure basket is not overcrowded. |
If the problem persists after trying these solutions, please contact customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | 908AJ |
| Capacity | 7.5 Liters |
| Power | 1800 Watts |
| Dimensions (L x W x H) | 35.56 x 33.02 x 33.02 cm (14 x 13 x 13 inches) |
| Weight | 6.92 kg (15.26 lbs) |
| Special Features | Viewing Window, 8 Preset Menus (Air Fry, Air Broil, Air Grill, Air Roast, Bake, Dehydrate, Reheat) |
| Non-stick Coating | Yes |
| Dishwasher Safe Parts | Basket, Cooking Rack |
| UPC | 788934992324 |
9. Warranty and Support
For warranty information or technical support, please refer to the warranty card included with your product or contact QCUQ customer service directly. Please have your model number (908AJ) and purchase details ready when contacting support.