1. Important Safeguards
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 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 frying basket is properly inserted before operation.
- This appliance is for household use only.
2. Product Overview
2.1 Components
- Main Unit
- Control Panel (Timer and Temperature Knobs)
- Removable Fry Basket
- Non-stick Coating Plate
- Handle

Figure 2.1: The WETIE AF31 Air Fryer, showcasing its compact design and the removable fry basket filled with french fries.

Figure 2.2: Key features of the WETIE AF31 Air Fryer, including its 4-quart capacity, 180-400°F temperature control, 5-in-1 functionality, 360° even heating, ETL Safety Approval, and FDA Safety Approval.

Figure 2.3: The compact dimensions of the WETIE AF31 Air Fryer, highlighting its space-saving design perfect for smaller kitchens or limited counter space.
3. Setup
3.1 Unboxing and Initial Cleaning
- Carefully remove all packaging materials from the air fryer.
- Wipe the exterior of the appliance with a damp cloth.
- Remove the fry basket and non-stick coating plate. Wash them thoroughly with warm, soapy water. Rinse and dry completely.
- Ensure all parts are dry before reassembling.
3.2 Placement
- Place the air fryer on a stable, heat-resistant surface.
- Ensure there is adequate space (at least 6 inches) around the appliance for proper air circulation.
- Do not place the air fryer directly against a wall or under cabinets during operation.
4. Operating Instructions
4.1 Basic Operation
- Place food into the fry basket. Do not overfill.
- Slide the fry basket back into the main unit until it clicks securely into place.
- Plug the power cord into a grounded wall outlet.
- Use the top knob to set the desired cooking time (up to 60 minutes).
- Use the bottom knob to set the desired temperature (176°F to 400°F).
- The 'HEAT' and 'POWER' indicator lights will illuminate during operation.
- The air fryer will automatically pause when the basket is pulled out and resume when reinserted.
- A bell will ring when the set cooking time has elapsed.
4.2 Cooking Guide
The top panel of the air fryer provides a convenient cooking guide with recommended times and temperatures for various food items. This guide is designed to assist users in achieving optimal results.

Figure 4.1: The top panel of the WETIE AF31 Air Fryer, featuring a quick reference guide for cooking various foods like French fries, chicken wings, steak, and more, with suggested temperatures and times.
The 360° hot air circulation technology ensures even cooking and crispy results with minimal oil.

Figure 4.2: An internal diagram illustrating the 360° hot air high-speed circulation within the air fryer, which ensures food is cooked evenly and thoroughly.
Experiment with different ingredients to create a variety of healthy and delicious meals.

Figure 4.3: A visual representation of the diverse range of mouth-watering dishes that can be prepared using the WETIE AF31 Air Fryer, from crispy fries to perfectly cooked meats and baked goods.
4.3 Official Product Video: How to Use the Compact WETIE 4 QT Air Fryer?
Video 4.1: This official video from the seller demonstrates the basic usage and features of the WETIE AF31 4-Quart Air Fryer, including how to set temperature and time, and the automatic pause function when the basket is removed.
5. Maintenance and Cleaning
Regular cleaning ensures optimal performance and extends the lifespan of your air fryer.
- Always unplug the air fryer and allow it to cool completely before cleaning.
- Wipe the exterior with a damp cloth. Do not use abrasive cleaners.
- The fry basket and non-stick coating plate are dishwasher safe for easy cleaning. Alternatively, wash them with warm, soapy water and a non-abrasive sponge.
- For stubborn food residue, soak the basket and plate in warm, soapy water for about 10-15 minutes before cleaning.
- Ensure all parts are completely dry before storing or next use.

Figure 5.1: The removable non-stick fry basket and plate are designed for easy cleaning, either by hand washing with water or by placing them in a dishwasher.
6. Troubleshooting
Refer to the table below for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Air fryer does not turn on. | Appliance not plugged in; Fry basket not inserted correctly. | Ensure the power cord is securely plugged into a grounded outlet; Push the fry basket firmly into the main unit until it clicks. |
| Food is not cooked evenly. | Basket is overfilled; Food not shaken/flipped. | Cook food in smaller batches; Shake or flip food halfway through cooking time. |
| White smoke coming from the appliance. | Grease residue from previous use; Fatty ingredients being cooked. | Clean the basket and plate thoroughly after each use; For fatty foods, place a heat-resistant bowl under the basket to catch excess oil. |
| Food is not crispy. | Not enough oil; Temperature too low; Cooking time too short. | Lightly coat food with oil; Increase temperature or cooking time as needed. |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | WETIE |
| Model Name | WETIE AF31 |
| Capacity | 4 Quarts |
| Output Wattage | 1400 Watts |
| Voltage | 120 Volts |
| Temperature Range | 176°F to 400°F |
| Timer | 1-60 minutes |
| Control Method | Knob |
| Material | Plastic (Polypropylene) |
| Color | Black |
| Product Dimensions | 12.2"D x 12.2"W x 14.1"H |
| Item Weight | 8 Pounds |
| Non-stick Coating | Yes |
| Dishwasher Safe Parts | Yes (Fry Basket, Non-stick Plate) |
8. Warranty Information
WETIE products are manufactured to the highest quality standards. For specific warranty details regarding your AF31 Air Fryer, please refer to the warranty card included in your product packaging or visit the official WETIE website. Keep your purchase receipt as proof of purchase for any warranty claims.
9. Customer Support
If you have any questions, concerns, or require assistance with your WETIE AF31 Air Fryer, please contact our customer support team. For the most up-to-date contact information, please visit the official WETIE website or refer to the contact details provided in your product documentation.
We are committed to providing excellent service and support to ensure your satisfaction with our products.
