Introduction
Thank you for purchasing the Aigostar 4-Liter 8-in-1 Digital Touchscreen Air Fryer. This appliance is designed to provide a healthier way to cook your favorite foods with less oil, utilizing rapid air circulation technology. Please read this manual thoroughly before operation to ensure safe and efficient use of your new air fryer.

Image: The Aigostar 4-Liter Air Fryer in black, with its basket pulled out, revealing a batch of golden-brown fried chicken. Steam is visible, indicating hot food.
Important Safety Instructions
When using electrical appliances, basic safety precautions should always be followed, including the following:
- Read all instructions before use.
- Do not touch hot surfaces. Use handles or knobs.
- To protect against electric shock, do not immerse cord, plugs, or the appliance 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 the appliance is placed on a stable, heat-resistant surface.
- Do not block any ventilation openings.
Product Components
Familiarize yourself with the parts of your Aigostar Air Fryer:
- Main Unit: Houses the heating element and fan.
- Digital Touchscreen Display: For setting time, temperature, and selecting presets.
- Frying Basket: Non-stick coated basket for holding food (3.5L capacity).
- Outer Pot: Holds the frying basket (4L capacity).
- Handle: Anti-scald handle for safe removal of the basket.
- Air Inlet/Outlet: For proper air circulation.
- Non-slip Feet: For stability during operation.

Image: A top-down view of the Aigostar Air Fryer, showcasing its sleek black design and the digital touchscreen display. The display shows "180" degrees Celsius, and icons for various cooking functions are visible. Two circular icons on the right indicate "400°C High Temperature" and "Preheat Function".
Setup and First Use
- Unpack: Carefully remove all packaging materials and promotional labels from the air fryer.
- Clean: Wipe the exterior of the air fryer with a damp cloth. Wash the frying basket and outer pot with hot water, dish soap, and a non-abrasive sponge. Rinse thoroughly and dry completely.
- Placement: Place the air fryer on a stable, level, heat-resistant surface, away from walls or other appliances to allow for proper air circulation. Ensure there is at least 10 cm (4 inches) of free space on the back and sides, and 10 cm (4 inches) above the appliance.
- Power Connection: Plug the power cord into a grounded wall outlet.
- Initial Run (Optional but Recommended): For the first use, it is recommended to run the air fryer empty for about 10-15 minutes at 200°C (390°F) to eliminate any manufacturing odors. A slight smell may be present, which is normal. Ensure the area is well-ventilated.
Operating Instructions
Digital Touchscreen Display
The air fryer features an intuitive digital touchscreen for easy operation.

Image: The digital touchscreen of the Aigostar Air Fryer, displaying "200°C" and surrounded by icons representing 8 pre-programmed cooking functions for various foods like fries, chicken wings, steak, vegetables, fish, shrimp, cupcakes, and more fries.
Basic Operation
- Prepare Food: Place your ingredients into the frying basket. Do not overfill the basket to ensure even cooking.
- Insert Basket: Slide the frying basket with the outer pot back into the main unit until it clicks into place.
- Power On: Plug in the air fryer. The display will light up.
- Set Temperature and Time:
- Use the temperature controls (40°C - 200°C) to set your desired cooking temperature.
- Use the timer controls (1-60 minutes) to set your desired cooking time.
- Use Presets (8 Programmed Menus): Alternatively, select one of the 8 pre-programmed cooking functions by tapping the corresponding icon on the touchscreen. The air fryer will automatically set the optimal temperature and time for that food type.
- Start Cooking: Press the Start/Pause button to begin the cooking process.
- Shake Reminder: For certain foods, the air fryer may prompt a "Shake Reminder" during cooking to ensure even crisping. Pull out the basket, shake the contents, and reinsert the basket to resume cooking.

Image: The Aigostar Air Fryer with its basket partially pulled out, showing a batch of fries. A magnified circle highlights the digital display showing the word "Shake" and an icon of a hand shaking a basket, indicating the shake reminder feature.
- Preheat Function: The air fryer features a rapid preheating function to reach the desired temperature quickly, ensuring more consistent cooking results. You can choose to preheat or not.

Image: A split image comparing fries cooked with a preheat function (left, golden and crispy) versus fries cooked without preheating (right, pale and less crispy). The text "Preheat Function Heats up to 200°C" is on the left, and "No Preheating Function" is on the right, illustrating the benefit of preheating.
- Cooking Complete: The air fryer will beep when the cooking time is complete. Carefully pull out the basket and remove the cooked food.
Healthier Cooking
The Aigostar Air Fryer uses 360° high-speed air circulation to cook food, significantly reducing the need for oil. This results in up to 85% less fat compared to traditional deep frying, offering a healthier alternative for crispy results.

Image: A family of four smiling and enjoying a meal, with a plate of crispy fried chicken and a whole roasted chicken on the table. The Aigostar 4-Liter Air Fryer is visible on the left, with text indicating "85% Less Oil" and "Enjoy Crispy in Healthier Way".
Cleaning and Maintenance
Regular cleaning ensures optimal performance and extends the lifespan of your air fryer.
- Unplug and Cool: Always unplug the air fryer and allow it to cool down completely before cleaning.
- Clean Basket and Outer Pot: The frying basket and outer pot have a non-stick coating. Wash them with hot water, dish soap, and a non-abrasive sponge. Do not use metal utensils or abrasive cleaning materials, as they can damage the non-stick coating. They are not dishwasher safe.

Image: A three-panel image demonstrating how to clean the air fryer basket. The first panel shows "Remove the basket pad". The second panel shows a green checkmark next to a soft sponge and a red cross next to a steel wool scrubber, with text "Clean with a soft sponge". The third panel shows a hand wiping the basket with a paper towel, with text "Washing by hand".
- Clean Interior: Wipe the interior of the appliance with a damp cloth and mild detergent.
- Clean Exterior: Wipe the exterior of the air fryer 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.
Troubleshooting
If you encounter issues with your air fryer, refer to the following table:
| Problem | Possible Cause | Solution |
|---|---|---|
| Air fryer does not turn on. | Appliance not plugged in. Basket not inserted correctly. | Ensure the power cord is securely plugged into a grounded outlet. Push the basket firmly into the main unit until it clicks into place. |
| Food is not cooked evenly. | Basket is overfilled. Food not shaken or flipped. | Do not overfill the basket; cook in smaller batches if necessary. Shake or flip food halfway through cooking, especially for items like fries or nuggets. |
| White smoke coming from the appliance. | Grease residue from previous use. High fat content food. | Clean the basket and outer pot thoroughly after each use. For high-fat foods, consider draining excess fat during cooking or adding a small amount of water to the outer pot to prevent smoke. |
| Appliance smells during first use. | New appliance odor. | This is normal. Run the air fryer empty for 10-15 minutes in a well-ventilated area before first use. The smell will dissipate. |
Specifications
| Feature | Detail |
|---|---|
| Model | B0BWQ7188H |
| Brand | Aigostar |
| Power Supply | 220-240V ~ 50/60Hz |
| Rated Power | 1500W |
| Frying Basket Capacity | 3.5 Liters |
| Outer Pot Capacity | 4 Liters |
| Temperature Range | 40°C - 200°C (104°F - 390°F) |
| Timer Range | 1 - 60 minutes |
| Control Method | Digital Touchscreen |
| Product Dimensions (L x W x H) | 30 x 25 x 29.5 cm (approx.) |
| Product Weight | 3.92 kg (approx.) |
| Material | Plastic (exterior), Non-stick coating (interior) |
Warranty and Support
Aigostar products come with a standard manufacturer's warranty. For detailed warranty information, product support, or to inquire about spare parts, please visit the official Aigostar website or contact their customer service. Keep your purchase receipt as proof of purchase for warranty claims.
Note: Information regarding spare parts availability was not provided in the product details. Please contact Aigostar directly for this information.







