1. Introduction
This manual provides essential instructions for the safe and efficient operation of your Chefman Dual Function Digital Air Fryer Oven with Temperature Probe, Model RJ50-SST2-PB. This versatile appliance combines the functions of an air fryer and an oven, offering 12 cooking options and 9 one-touch presets. It features an integrated temperature probe for precise cooking results.
Please read this manual thoroughly before first use and retain it 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 operating the appliance.
- Do not touch hot surfaces. Use handles or knobs. Always use oven mitts or pot holders when handling hot materials.
- 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. Contact Chefman Customer Support for assistance.
- 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.
- To disconnect, turn any control to 'off', then remove plug from wall outlet.
- Do not use appliance for other than intended use.
- Always ensure the crumb tray is properly installed before use.
- WARNING: Do not use parchment paper or similar materials that can drift upwards and contact heating elements, as this poses a fire risk.
- This product is equipped with advanced over-heat protection and automatic shut-off features for enhanced safety.
Proposition 65 Warning:
This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
3. Package Contents
Verify that all items are present and in good condition upon unpacking:
- Chefman Dual Function Digital Air Fryer Oven
- Baking Rack
- Air Fry Basket
- 2 Dehydrating Racks
- Broil Pan
- Probe Thermometer
- Removable Crumb Tray

Image: Exploded view of the Chefman Air Fryer Oven accessories, showing the dehydrator racks, probe thermometer, baking rack, air fryer basket, broil pan, and removable crumb tray.
4. Product Overview
The Chefman Dual Function Digital Air Fryer Oven is designed for countertop convenience, offering a range of cooking functionalities. The intuitive digital display and touch controls allow for easy selection of cooking modes and settings.

Image: Front view of the Chefman Dual Function Digital Air Fryer Oven, showcasing its capacity with a pizza and french fries cooking simultaneously.
Control Panel
The appliance features a digital touchscreen control panel with clearly labeled functions and settings. This includes cooking presets, temperature and time adjustments, and options for the integrated temperature probe.

Image: Close-up of the digital touchscreen control panel, highlighting the various cooking function buttons.
5. Initial Setup
Unpacking
- Carefully remove all packaging materials from the appliance and its accessories.
- Remove any promotional stickers or labels.
- Retain packaging for storage or shipping if needed.
Initial Cleaning
- Wash all removable accessories (baking rack, air fry basket, dehydrating racks, broil pan, probe thermometer, crumb tray) in warm, soapy water. Rinse thoroughly and dry completely.
- Wipe the interior and exterior of the oven with a damp cloth. Ensure all surfaces are dry before plugging in.
Placement
- Place the oven on a stable, level, heat-resistant surface.
- Ensure there is adequate space (at least 6 inches) on all sides and above the oven for proper ventilation.
- Do not place the oven directly under cabinets or near flammable materials.
6. Operating Instructions
General Operation
- Plug the appliance into a 120V electrical outlet. The display will illuminate.
- Place food on the appropriate accessory (e.g., air fry basket, baking rack) and insert into the oven.
- Select your desired cooking function from the control panel.
- Adjust the temperature (range 95°F to 450°F) and time using the +/- buttons.
- Press the 'Start/Stop' button to begin cooking.
- The interior light can be turned on/off to monitor cooking progress.

Image: Overview of cooking options, presets, and the temperature probe feature.
Cooking Functions
The oven offers 9 preset cooking functions:
- Air Fry: Ideal for crispy foods with little to no oil.
- Air Roast: For roasting meats and vegetables with a crispy exterior.
- Toast: For bread, bagels, and frozen waffles, with adjustable shade options.
- Bake: For cakes, cookies, and casseroles.
- Air Broil: For quick cooking and browning.
- Bagel: Optimized for toasting bagels.
- Air Bake: Combines baking with air circulation for even results.
- Reheat: For warming up leftovers.
- Dehydrate: For drying fruits, vegetables, and making jerky.

Image: Interior view of the oven demonstrating air circulation during cooking.
Using the Temperature Probe
The integrated temperature probe ensures food is cooked to the desired doneness.
- Insert the probe into the thickest part of the food, avoiding bone or gristle.
- Plug the probe into the designated port on the side of the oven.
- Select a cooking function and then choose a preset for meat (Chicken, Meat, Fish) or set a custom target temperature.
- The display will show both the 'LIVE' internal temperature and the 'TARGET' temperature.
- The oven will automatically stop cooking once the target temperature is reached.

Image: Close-up of the temperature probe correctly inserted into food.

Image: Visual representation of the temperature probe's function for precise cooking.
Additional Features
- Toasting Shades: Customize toast doneness from light to dark.
- Flip Reminder: An alert to remind you to flip food for even cooking.
- Rest Indicator: Notifies when food should rest after cooking.
- Mute Alarm: Option to silence audible alerts.
- Automatic Shut-off: For safety and energy efficiency.

Image: Details on meat doneness presets, included accessories, and other helpful features.
7. Cleaning and Maintenance
Regular cleaning ensures optimal performance and extends the life of your appliance.
Before Cleaning
- Always unplug the oven from the power outlet and allow it to cool completely before cleaning.
Removable Parts
The following accessories are dishwasher-safe for easy cleaning:
- Baking Rack
- Air Fry Basket
- Dehydrating Racks (x2)
- Broil Pan
- Probe Thermometer
- Removable Crumb Tray
For stubborn food residue, soak parts in warm, soapy water before scrubbing with a non-abrasive sponge or brush.
Interior and Exterior
- Wipe the interior walls and heating elements with a damp cloth and mild detergent. Avoid harsh abrasives or metal scouring pads.
- Clean the exterior with a damp cloth. Do not use abrasive cleaners or solvents.
- Regularly empty and clean the removable crumb tray to prevent grease buildup and potential fire hazards.
8. Troubleshooting
If you experience issues with your Chefman Air Fryer Oven, consult the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not turn on. | Not plugged in; power outage; faulty outlet. | Ensure the power cord is securely plugged into a working 120V outlet. Check your circuit breaker. |
| Fan runs for an extended period after cooking. | This is normal for some units to cool down internal components. However, if it runs excessively long (e.g., over 30 minutes) or continuously, it may indicate an issue. | Allow the fan to complete its cooling cycle. If the fan runs for an unusually long time or continuously, unplug the unit and contact customer support. |
| Food is not cooking evenly. | Overcrowding; incorrect temperature/time; food not flipped. | Avoid overcrowding the basket/rack. Adjust temperature and time as needed. Utilize the 'Flip Reminder' feature or manually flip/rotate food halfway through cooking. |
| Digital display is not working or is faulty. | Electrical malfunction; internal component issue. | Unplug the unit for a few minutes and plug it back in to reset. If the issue persists, contact customer support. |
| Smoke is coming from the oven. | Grease buildup; food residue; improper use of accessories. | Immediately unplug the oven. Allow it to cool. Clean the interior, heating elements, and crumb tray thoroughly. Ensure no food or grease is touching the heating elements. Do not use parchment paper. |
For issues not listed here, or if solutions do not resolve the problem, please contact Chefman Customer Support.
9. Specifications
- Model Number: RJ50-SST2-PB
- Brand: Chefman
- Capacity: 20 Quarts
- Product Dimensions: 16.59"D x 15.8"W x 14.11"H
- Item Weight: 17.6 Pounds
- Wattage: 1800 Watts
- Voltage: 120 Volts
- Temperature Range: 95°F - 450°F
- Control Method: Touch
- Material: Metal
- UPC: 810087843885

Image: Dimensional overview of the Chefman Air Fryer Oven.
10. Warranty and Customer Support
Warranty Information
This Chefman appliance is backed by a 1-year assurance from the date of purchase. This warranty covers manufacturing defects under normal household use. It does not cover damage resulting from misuse, negligence, commercial use, or unauthorized repairs.
The product is UL certified, ensuring it meets rigorous safety standards.
Customer Support
For technical assistance, warranty claims, or general inquiries, please contact Chefman Customer Support. Refer to the official Chefman website or your product registration card for the most current contact information.





