COSORI CO125-TO - Original Convection Toaster Oven Manual

COSORI CO125-TO - Original Convection Toaster Oven Manual

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COSORI CO125-TO - Original Convection Toaster Oven Manual

Package Contents

1 x Original Convection Toaster Oven
1 x Wire Rack 1 x Food Tray
1 x Crumb Tray
1 x Rotisserie Fork Set
1 x Rotisserie Handle
1 x Recipe Book
1 x User Manual

Specifications

Power Supply AC 120V, 60Hz
Rated Power 1500W
Capacity Approx. 26 qt / 25 L, 6-Slice Toaster, 12" Pizza
Temperature Range 85°–450°F / 30°–230°C
Time Range 0–24 hr
Weight 16 lb / 7.3 kg
(including accessories)
Dimensions 18.5 x 16.5 x 11.4 in /
47 x 42 x 29 cm

IMPORTANT SAFEGUARDS

Follow basic safety precautions when using your toaster oven. Read all instructions.

Key Safety Points

  • Do not touch hot surfaces. Use handle.
  • The outer surface of the oven, including the oven door, is hot during and after use.
  • Always use heat-resistant gloves, pads, or oven mitts when handling hot materials, and when placing items in or removing items from the oven, including any trays, racks, accessories, or containers.

General Safety

  • When the oven is not in use, and before cleaning, press START/CANCEL to turn it off, then unplug from outlet. Allow to cool thoroughly before putting on or taking off parts.
  • Do not immerse the oven housing, cord, or plug in water or liquids.
  • Closely supervise children near the oven.
  • Do not use your oven if it is damaged, not working, or if the cord or plug is damaged. Contact Customer Support.
  • Do not use third-party replacement parts or accessories, as this may cause injuries.
  • Do not use outdoors.
  • Do not place the oven or any of its parts on a stove, near gas or electric burners, or inside another heated oven.
  • Clean the crumb tray at the bottom after using. Accumulated grease and crumbs can overheat and catch fire.
  • Be extremely cautious when removing a tray or rack if it contains hot oil, grease, or other hot liquids.
  • Do not clean with metal scouring pads. Metal fragments can break off the pad and touch electrical parts, creating a risk of electric shock.
  • Do not store anything on top of your oven when in operation.
  • Do not store anything inside your oven other than recommended accessories.
  • Do not operate with a separate remote-control system.
  • Only use your oven as directed in this manual.
  • Not for commercial use. Household use only.
  • Do not place oversized foods or metal utensils (except for Cosori accessories) into your oven.
  • Do not place paper, cardboard, or non-heat-resistant plastic into your oven, or any materials which may catch fire or melt.
  • To avoid overheating, do not cover a tray or rack with metal foil unless directed. Use extreme caution when using foil, and always fit the foil as securely as possible. If the foil contacts the oven's heating elements, this can cause overheating and risk of fire.
  • Never put baking or parchment paper into the oven without food on top. Air circulation can cause paper to move and touch heating elements.
  • Always use heat-safe containers. Be extremely cautious if using containers that aren't metal or glass.
  • Keep your oven away from flammable materials (curtains, tablecloths, walls, etc). Use on a flat, stable, heat-resistant surface away from heat sources or liquids.
  • Immediately turn off and unplug your oven if you see dark smoke coming out. Food is burning. Wait for smoke to clear before pulling the rack out.
  • Your oven has a polarized plug (one prong is wider than the other), which fits into a polarized outlet only one way. If the plug does not fit, reverse the plug. If it still does not fit, do not use the plug in that outlet. Do not alter the plug in any way.
  • Do not let the power cord (or any extension cord) hang over the edge of a table or counter, or touch hot surfaces.

Note: This oven uses a short power-supply cord to reduce the risk of entangling or tripping. Use extension cords with care. The marked electrical rating of the extension cord must be as great as the rating of the oven.

Electromagnetic Fields (EMF)

This oven complies with all standards regarding electromagnetic fields (EMF). If handled properly and according to the instructions in this user manual, the appliance is safe to use based on scientific evidence available today.

CONVECTION TOASTER OVEN

CONVECTION TOASTER OVEN

  1. Housing
  2. LED Display
  3. Control Knob
  4. MODE Button
  5. Light/Fan Button
  6. TIME Button
  7. TEMP/Unit Switching Button
  8. START/CANCEL Button
  9. Handle
  10. Door
  11. Wire Rack
  12. Food Tray
  13. Crumb Tray
  14. Rotisserie Forks
  15. Rotisserie Handle
  16. Rotisserie Shaft
  17. Heating Elements
  18. Power Cord

DISPLAY

DISPLAY

CONTROLS

Control Knob

  • Turn the knob to change cooking functions. The current cooking function will blink on the display.
  • After pressing TIME or TEMP, turn the knob to change time/temperature. Turn clockwise to increase, and counterclockwise to decrease.
  • After a time or temperature setting is selected, the number will flash 5 times on the display before the setting is confirmed.

MODE Button

  • Press to lock the current cooking function. The selected cooking function will remain on the display, and other cooking functions will disappear.
    Note: The current cooking function will also lock automatically if TIME or TEMP is pressed.
  • When controlling temperature or time, press to return to the cooking function menu.

Light/Fan Button

  • Turns the interior light on/off. will show on the display.
    Note: The interior light will turn on automatically when there is 1 minute left of cooking time.
  • Press and hold to turn the fan on/off.
    Note: The fan cannot be used during Toast or Bagel. The fan is always on during Dehydrate.

TIME Button

  • Press to control time with the control knob. Turn the control knob clockwise to increase time, and counterclockwise to decrease time.
  • Time will adjust in increments of +/- 1, 5, 10, or 15 minutes (see chart).

Time Increment Chart

Toast, Bagel, Pizza, Bake, Roast, Broil, Cookies, Rotisserie, Warm
Below 60 minutes +/- 1 minute increments
1–2 hours +/- 5 minute increments
2–3 hours +/- 10 minute increments
Above 3 hours +/- 15 minute increments
Dehydrate, Ferment
All times +/- 30 minute increments

TEMP/Unit Switching Button

  • Press to control temperature with the control knob. Turn the control knob clockwise to increase temperature, and counterclockwise to decrease temperature.
  • Temperature will adjust in increments of +/- 10°F, except for certain key temperatures used in common recipes (see chart).
  • Press and hold to switch temperature units between Fahrenheit and Celsius.

Temperature Increment Chart

85°–115°F +/- 10°F increments
115°–120°F +/- 5°F increments
120°–200°F +/- 10°F increments
200°–210°F +/- 5°F increments
210°–290°F +/- 10°F increments
290°–300°F +/- 5°F increments
300°–320°F +/- 10°F increments
320°–330°F +/- 5°F increments
330°–360°F +/- 10°F increments
360°–380°F +/- 5°F increments
380°–420°F +/- 10°F increments
420°–430°F +/- 5°F increments
430°–450°F +/- 10°F increments

START/CANCEL Button

  • Starts or cancels a cooking function.
  • If preheating, cancels preheating and starts the cooking function immediately.
  • Blinks when the oven has finished preheating. Press the button again to start the cooking function.

Note:

  • If the oven is inactive for 30 minutes, it will turn off automatically. Use any control to wake up the oven.
  • If the display is inactive for 30 minutes during cooking, it will turn off automatically. The START/CANCEL button will stay lit. Use any control to wake up the display.

Setting Up

  1. Remove all packaging around and inside the oven.
  2. Place on a stable, level, heat-resistant surface, away from anything that can be damaged by heat.
  3. Wash all accessories and clean the interior of the oven. Dry and place accessories back in oven.
  4. Plug in. Turn the control knob to select "TOAST". Press MODE, then turn the control knob to set the level to 7.
    Note: Running the Toast function (with no food in the oven) will eliminate any residue or traces of odor that may remain after shipping.
  5. Press START/CANCEL. The button will light up, and the display will show the timer counting down.
  6. The oven will stop heating and beep when finished.

COOKING WITH YOUR CONVECTION TOASTER OVEN

COOKING WITH YOUR CONVECTION TOASTER OVEN

  • The outer surface of the oven, including the oven door, is hot during and after use. Temperature may be over 212°F / 100°C. To avoid risk of injury or burns, do not touch hot surfaces. Use handle.
  • Always use heat-resistant gloves, pads, or oven mitts when handling hot materials, and when placing items in or removing items from the oven, including any trays, racks, accessories, or containers.

Note: Always leave the crumb tray at the bottom of the oven when cooking for easier cleaning.

Cooking Functions Quick Reference Chart

Name Use Suggested Accessory & Rack Position Range
Toast Used for toasting or browning bread. Can also be used to manually preheat the oven, or to defrost foods. Wire rack at mid position Darkness Level 1–7 Temperature is automatic
Bagel Used for crisping the inside of a cut bagel while lightly toasting the outside. Also ideal for toasting crumpets or thick-sliced specialty breads which require one side to be more toasted than the other.
Note: The inside (cut side) of the bagel should face upwards for best results.
Wire rack at mid position Darkness Level 1–7 Temperature is automatic
Pizza Used for melting and browning cheese and toppings while crisping the crust.
Note: Includes automatic preheat.
Wire rack at mid position 150°–450°F / 65°–230°C 1 min–2 hr
Bake Used for cooking foods evenly throughout. Ideal for cakes, muffins, and pastries.
Note: Includes automatic preheat.
Food tray or wire rack at low position 150°–450°F / 65°–230°C 1 min–2 hr
Roast Used for cooking a variety of meats and poultry. Food will be tender and juicy on the inside and well-roasted on the outside.
Note: Includes automatic preheat.
Food tray at low position 150°–400°F / 65°–205°C 1 min–6 hr
Broil Used for cooking open-faced sandwiches, thin cuts of meat (such as bacon), poultry, fish, sausages, and vegetables. Can also be used to brown the tops of casseroles, gratins, and desserts.
Note: Includes automatic preheat.
Food tray at top position 150°–450°F / 65°–230°C 1 min–2 hr
Cookies Used for baking cookies and other baked treats.
Note: Includes automatic preheat.
Food tray or wire rack at mid position 150°–450°F / 65°–230°C 1 min–2 hr
Rotisserie Used for rotating roasts. Ideal for a whole chicken.
Note: Requires food tray in low rack position to collect drippings.
Rotisserie slots 150°–400°F / 65°–205°C 1 min–6 hr
Dehydrate Used to evenly dry out foods without cooking. Ideal for drying fruit or vegetable chips. Wire rack at mid position 105°–180°F / 40°–80°C 30 min–24 hr
Ferment Used to precisely hold low temperatures, providing an ideal environment for proofing bread, rolls, pizza, and dough. Can also be used for making yogurt. Food tray or wire rack at low position 85°–115°F / 30°–45°C 30 min–12 hr
Warm Used to keep food warm. Maintains food at the recommended temperature to prevent bacterial growth (160°F / 70°C or above). Food tray or wire rack at low position 140°–230°F / 60°–100°C 1 min–12 hr

Convection Fan

The fan will circulate hot air in the oven for faster and more even cooking. You can turn the fan on and off at any time during cooking.

Note: The fan cannot be used for the Toast or Bagel functions. The fan is always on for the Dehydrate function.

  1. When you first start the cooking function by pressing START/CANCEL, preheating will start automatically. The START/CANCEL button will light up, and the display will show " ". [Figure 1.1]
    Convection Fan
    Note: Pressing START/CANCEL again during preheating will cancel preheating and immediately start cooking.
  2. When preheating is finished, the oven will beep several times and the display will flash. This will repeat once every minute. The START/CANCEL button will blink continuously until pressed again.
    Note: After 10 minutes of inactivity, the cooking function will cancel, the oven will stop heating, and the display will reset.
  3. Press START/CANCEL to begin cooking. The button will light up, and the display will show the timer counting down.
    Note: Preheating times vary based on the temperature setting.
Setting Temperature Automatic Preheat Time
300°F or below 2–4 min
325°F 3–5 min
350°F 4–6 min
400°F and above 6–8 min

Toast Function ("TOAST")

Toast Function (
This function browns and crisps the outside of your bread while keeping the inside soft and moist. Also ideal for English muffins and frozen waffles.
The Toast function also works for manually preheating the oven or defrosting food. Use Level 4 or higher.

Heating Elements: Top and bottom heating elements cycle on and off.
Rack Position: Middle

  1. Place up to 6 slices of bread on the wire rack. Insert the wire rack into the middle rack position and close the oven door.
  2. Turn the control knob to select "TOAST". The function name will blink on the display when selected.
  3. Optionally, customize the darkness level. You can only do this before cooking starts.
    1. Press MODE, then turn the control knob to adjust the darkness level between 1–7. The bars underneath the toast icons indicate the darkness level.
    2. Use 1–2 for a light toast, 3–5 for a medium toast, and 6–7 for a dark toast.

Note:

  • The temperature cannot be changed when using this function. Temperature is automatically set to 450°F / 230°C. The display will show "HI".
  • Time will adjust automatically with darkness level.
  • Consider the type, thickness, and freshness of the bread when selecting a darkness level. For example, raisin toast, white lighttextured breads, and thinly sliced bread may require a lighter setting, while heavier textured breads, rye, whole wheat, or fresh breads may require a darker setting.
  1. Press START/CANCEL to begin. The button will light up, and the display will show the timer counting down.
  2. The oven will stop heating and beep when finished.

Bagel Function ("BAGEL")

Bagel Function (
This function crisps the inside of a cut bagel while lightly toasting the outside. Also ideal for toasting crumpets or thick-sliced specialty breads which require one side to be more toasted than the other.

Heating Elements: Top heating elements cycle on and off, and bottom heating elements are half on and half off.
Rack Position: Middle

  1. Slice the bagel in half. Center the halves on the wire rack. Insert the wire rack into the middle rack position and close the oven door.
    Note: This function toasts more on the top than the bottom. The inside (cut side) of the bagel should face upwards for best results.
  2. Turn the control knob to select "Bagel". The function name will blink on the display when selected.
  3. Optionally, customize the darkness level. You can only do this before cooking starts.
    1. Press MODE, then turn the control knob to adjust the darkness level between 1–7. The bars underneath the toast icons indicate the darkness level.
    2. Use 1–2 for a light toast, 3–5 for a medium toast, and 6–7 for a dark toast.

Note:

  • The temperature cannot be changed when using this function. Time will adjust automatically with darkness level.
  • Consider the type, thickness, and freshness of the bagel when selecting a darkness level. For example, bagels that are white, light-textured, thinner, or have raisins may require a lighter setting, while bagels that are fresh or have a heavier texture may require a darker setting.
  1. Press START/CANCEL to begin. The button will light up, and the display will show the timer counting down.
  2. The oven will stop heating and beep when finished.

Pizza Function ("PIZZA")

Pizza Function (
This function melts and browns cheese and toppings, while crisping the crust.

Heating Elements: Top and bottom heating elements cycle on and off.
Rack Position: Middle

  1. Insert wire rack into the middle rack position and close the oven door.
  2. Turn the control knob to select "PIZZA". The function name will blink on the display when selected.
  3. Optionally, customize the temperature and time. You can do this anytime during cooking (except during preheating).
    1. Press TIME and turn the control knob to adjust the time between 1 min–2 hr.
    2. Press TEMP and turn the control knob to adjust the temperature between 150°–450°F / 65°–230°C.

Note: Consider the type of pizza (fresh, frozen, thin or thick crust, deep-dish) when selecting a time. For example, pizzas with a thick crust may require slightly more cooking time, and pizzas that are frozen will require even more cooking time.

  1. Press START/CANCEL to begin. Preheating will start automatically. The START/CANCEL button will light up, and the display will show ""
    Note: Pressing START/CANCEL again during preheating will cancel preheating and immediately start cooking.
  1. When preheating is finished, the oven will beep several times, the display will flash, and the START/CANCEL button will blink continuously.
  2. Place pizza on a pan. Open the oven and place pizza on the wire rack. Make sure to remove all packaging, including cardboard, plastic, paper, or any flammable materials, before placing pizza in oven. Close the oven door.
  3. Press START/CANCEL to begin cooking. The button will light up, and the display will show the timer counting down.
    Note: Some large pizzas may brown unevenly in compact ovens. Open the oven door halfway through cooking time and carefully turn the pizza 90 degrees for more even browning.
  4. The oven will stop heating and beep when finished.

Bake Function ("BAKE")

Bake Function (
This function cooks food evenly throughout. Ideal for baking cakes, muffins, brownies, and pastries. Also ideal for cooking pre-packaged frozen meals including lasagna and pot pies.

Heating Elements: Top and bottom heating elements cycle on and off.
Rack Position: Low

  1. If using the wire rack, insert wire rack into the low rack position and close the oven door.
  2. Turn the control knob to select "BAKE". The function name will blink on the display when selected.
  3. Optionally, customize the temperature and time. You can do this anytime during cooking (except during preheating).
    1. Press TIME and turn the control knob to adjust the time between 1 min–2 hr.
    2. Press TEMP and turn the control knob to adjust the temperature between 150°–450°F / 65°–230°C.
  4. Press START/CANCEL to begin. Preheating will start automatically. The START/CANCEL button will light up, and the display will show ""

Note: Pressing START/CANCEL during preheating will cancel preheating and immediately start cooking.

  1. When preheating is finished, the oven will beep several times, the display will flash, and the START/CANCEL button will blink continuously.
  2. Place food inside oven. If using the food tray, insert into the low rack position. Close the oven door.

Note:

  • Citric acid, found in foods such as oranges, lemons, and limes, may damage the porcelain enamel finish of the trays or racks. When cooking foods with high citric acid content, we strongly recommend lining the enamel surfaces with foil or baking paper to extend the life of these accessories.
  • Use extreme caution when using foil to line a surface. Always fit the foil as securely as possible. If the foil contacts the oven's heating elements, this can cause overheating and risk of fire.
  1. Press START/CANCEL to begin cooking. The button will light up, and the display will show the timer counting down.
  2. The oven will stop heating and beep when finished.

Roast Function ("ROAST")

Roast Function (
This function is ideal for cooking a variety of meats and poultry. Food will be tender and juicy on the inside and well-roasted on the outside.

Heating Elements: Top and bottom heating elements cycle on and off.
Rack Position: Low

  1. If using the wire rack, insert wire rack into the low rack position and close the oven door.
  2. Turn the control knob to select "ROAST". The function name will blink on the display when selected.
  3. Optionally, customize the temperature and time. You can do this anytime during cooking (except during preheating).
    1. Press TIME and turn the control knob to adjust the time between 1 min–6 hr.
    2. Press TEMP and turn the control knob to adjust the temperature between 150°–400°F / 65°–205°C.
  4. Press START/CANCEL to begin. Preheating will start automatically. The START/CANCEL button will light up, and the display will show ""

Note: Pressing START/CANCEL during preheating will cancel preheating and immediately start cooking.

  1. When preheating completes, the oven will beep several times, the display will flash, and the START/CANCEL button will blink continuously.
  2. Place food inside oven. If using the food tray, insert into the low rack position. Close the oven door.

Note:

  • Citric acid, found in foods such as oranges, lemons, and lime juice, may damage the porcelain enamel finish of the trays or racks. When cooking foods with high citric acid content, we strongly recommend lining the enamel surfaces with foil or baking paper to extend the life of these accessories.
  • Use extreme caution when using metal foil to line a surface. Always fit the foil as securely as possible. If the foil contacts the oven's heating elements, this can cause overheating and risk of fire.
  1. Press START/CANCEL to begin cooking. The button will light up, and the display will show the timer counting down.
  2. The oven will stop heating and beep when finished.

Broil Function ("BROIL")

Broil Function (
This function is ideal for cooking openfaced sandwiches, thin cuts of meat (such as bacon), poultry, fish, sausages, and vegetables.

Can also be used to brown the tops of casseroles, gratins, and desserts.

Heating Elements: Top heating elements stay on for 5 min, then cycle on and off. Bottom heating elements are half on and half off.
Rack Position: Top

  1. Turn the control knob to select "BROIL". The function name will blink on the display when selected.
  2. Optionally, customize the temperature and time. You can do this anytime during cooking (except during preheating).
    1. Press TIME and turn the control knob to adjust the time between 1 min–2 hr.
    2. Press TEMP and turn the control knob to adjust the temperature between 150°–450°F / 65°–230°C.
  3. Press START/CANCEL to begin. Preheating will start automatically. The START/CANCEL button will light up, and the display will show ""

Note: Pressing START/CANCEL during preheating will cancel preheating and immediately start cooking.

  1. When preheating completes, the oven will beep several times, the display will flash, and the START/CANCEL button will blink continuously.
  2. Place food on the food tray.

Note:

  • It may be necessary to lightly grease or line the enamel food tray with foil to prevent food from sticking.
  • Use extreme caution when using metal foil to line a surface. Always fit the foil as securely as possible. If the foil contacts the oven's heating elements, this can cause overheating and risk of fire.
  1. Insert the food tray into the top rack position and close the oven door.
    Note: When cooking foods such as bulkier foods that may touch the upper heating elements, thicker foods such as hamburger patties, marinated foods such as chicken wings, or foods that require a gentler broil, you may need to use the middle rack position.
  2. Press START/CANCEL to begin cooking. The button will light up, and the display will show the timer counting down.
  3. The oven will stop heating and beep when finished.

Cookies Function ("COOKIES")

Cookies Function (
This function is ideal for baking homemade or commercially prepared cookies and other baked treats. Also ideal for ready-to-bake crescent rolls, cinnamon rolls, biscuits, and strudels.

Heating Elements: Top and bottom heating elements cycle on and off.
Rack Position: Middle

  1. If using the wire rack, insert wire rack into the middle rack position and close the oven door.
  2. Turn the control knob to select "COOKIES". The function name will blink on the display when selected.
  3. Optionally, customize the temperature and time. You can do this anytime during cooking (except during preheating).
    1. Press TIME and turn the control knob to adjust the time between 1 min–2 hr.
    2. Press TEMP and turn the control knob to adjust the temperature between 150°–450°F / 65°–230°C.
      Note: Consider whether you are cooking fresh, refrigerated, or frozen cookie dough when selecting a time. For example, frozen cookie dough may need additional baking time. The amount of dough per cookie may also vary the cooking time.
  4. Press START/CANCEL to begin.
    Preheating will start automatically. The START/CANCEL button will blink, and the display will show " ".
    Note: Pressing START/CANCEL again during preheating will cancel preheating and immediately start cooking.
  5. When preheating is finished, the oven will beep several times, the display will flash, and the START/CANCEL button will blink continuously.
  6. Place food inside oven. If using the food tray, insert into the middle rack position. Close the oven door.

Note:

  • It may be necessary to lightly grease or line the enamel food tray with baking paper to prevent food from sticking.
  • Never put baking or parchment paper into the oven without food on top. Air circulation can cause paper to move and touch heating elements.
  1. Press START/CANCEL to begin cooking. The button will light up, and the display will show the timer counting down.
  2. The oven will stop heating and beep when finished.

Rotisserie Function ("ROTISS")

Rotisserie Function (

This function is used for rotating roasts. Ideal for roasting a whole chicken.

Heating Elements: Top and bottom heating elements cycle on and off.
Rack Position: Rotisserie slots

  1. Turn the control knob to select "ROTISS". The function name will blink on the display when selected.
  2. Optionally, customize the temperature and time. You can do this anytime during cooking.
    1. Press TIME and turn the control knob to adjust the time between 1 min–6 hr.
    2. Press TEMP and turn the control knob to adjust the temperature between 150°–400°F / 65°–205°C.
  3. Place the food tray in the low rack position to collect drippings.
  4. Place the whole chicken (or other food item) on the rotisserie shaft. Place the rotisserie forks on either side of the shaft and insert them into the chicken to secure it on the shaft. Tighten the knobs on the forks to secure them. [Figure 2.1-2.3]
    Rotisserie Function (
  5. Place the chicken inside the oven, securing both ends of the rotisserie shaft into the rotisserie slots. Close the oven door.
  6. Press START/CANCEL to begin cooking. The button will light up, and the display will show the timer counting down.
  7. The oven will stop heating and beep when finished. Use the rotisserie handle to take out the chicken.

Dehydrate Function ("DEHYD")

Dehydrate Function (
This function combines low and stable heat with automatic airflow to evenly dry out foods without cooking. Ideal for drying fruit or vegetable chips.

Heating Elements: Bottom heating elements cycle on and off.
Rack Position: Middle for 1 tray, or use multiple trays.

  1. Place food on the wire rack.

Note:

  • When dehydrating foods that may drip, such as marinated jerky, place the food tray in the low rack position to collect drippings.
  • Optionally, to protect staining when dehydrating certain foods (such as beets or marinated meats with dark sauces), line the rack with baking paper.
  • Never put baking or parchment paper into the oven without food on top. Air circulation can cause paper to move and touch heating elements.
  1. Insert wire rack into the middle rack position. If using multiple trays, insert into other positions. Close the oven door.
  2. Turn the control knob to select "DEHYD". The function name will blink on the display when selected.
  3. Optionally, customize the temperature and time. You can do this anytime during cooking.
    1. Press TIME and turn the control knob to adjust the time between 30 min–24 hr.
    2. Press TEMP and turn the control knob to adjust the temperature between 105°–180°F / 40°–80°C.
  4. Press START/CANCEL to begin dehydrating. The button will light up, and the display will show the timer counting down.
  5. The oven will stop heating and beep when finished.

Ferment Function ("FERMENT")

Ferment Function (
This function is designed to precisely hold low temperatures, providing an ideal environment for proofing bread, rolls, pizza, and dough.

Can also be used for making yogurt with an appropriate recipe (using 110°F / 43°C temperature and 12 hr time).

Heating Elements: Bottom heating elements cycle on and off.
Rack Position: Low

  1. Place dough in a heat-safe container. Cover and place on the food tray or wire rack. Insert into the low rack position and close the oven door.
  2. Turn the control knob to select "FERMENT". The function name will blink on the display when selected.
  3. Optionally, customize the temperature and time. You can do this anytime during cooking.
    1. Press TIME and turn the control knob to adjust the time between 30 min–12 hr.
    2. Press TEMP and turn the control knob to adjust the temperature between 85°–115°F / 30°–45°C.
  4. Press START/CANCEL to begin fermentation. The button will light up, and the display will show the timer counting down.
  5. The oven will stop heating and beep when finished.

Warm Function ("WARM")

Warm Function (
This function is designed to keep food warm. Maintains food at the recommended temperature to prevent bacterial growth (160°F / 70°C or above).

Heating Elements: Bottom heating elements cycle on and off.
Rack Position: Low

  1. Place hot food in a heat-safe container. Cover and place on the food tray or wire rack. Insert into the low rack position and close the oven door.
  2. Turn the control knob to select "WARM". The function name will blink on the display when selected.
  3. Optionally, customize the temperature and time. You can do this anytime during cooking.
    1. Press TIME and turn the control knob to adjust the time between 1 min–12 hr.
    2. Press TEMP and turn the control knob to adjust the temperature between 140°–230°F / 60°–100°C.
  4. Press START/CANCEL to begin warming. The button will blink, and the display will show the timer counting down.
  5. The oven will stop heating and beep when finished.

CARE & MAINTENANCE

Note:

  • Always clean oven accessories (including trays, etc.) and oven interior after every use.
  • Do not use abrasive cleaners, metal scouring pads, or metal utensils on any part of the oven, including trays and other accessories. These will scratch or damage the surfaces.
  • This oven contains no user-serviceable parts. Any other servicing should be performed by an authorized service representative.

Before cleaning, turn off and unplug the oven, and allow it to cool completely. Open the door for faster cooling.

Cleaning the Outer Body and Door

  1. Wipe the outside of the oven with a soft, damp sponge. A non-abrasive liquid cleanser or mild spray solution may be used to avoid buildup of stains. Apply the cleanser to the sponge, not the oven surface, before cleaning.
  2. To clean the glass door, use a glass cleaner or mild detergent and a soft, damp sponge or soft plastic scouring pad.
  3. Wipe the display screen with a soft, damp cloth. Apply cleanser to the cloth and not the display screen surface. Do not use a dry cloth, or the surface may be scratched.
  4. Let all surfaces dry thoroughly before plugging in or turning on the oven.

Cleaning the Interior

  • The walls on the inside of the oven feature a nonstick coating for easy cleaning.
  • Wipe the walls with a soft, damp sponge. A non-abrasive liquid cleanser or mild spray solution may be used to avoid buildup of stains. Apply the cleanser to the sponge, not the oven surface, before cleaning.

Cleaning the Trays, Rack, and Other Accessories

Note: After each use, slide out the crumb tray and discard crumbs.

  1. Wipe with a soft, damp sponge or soft plastic scouring pad. A non-abrasive liquid cleanser may be used to avoid buildup of stains. Apply the cleanser to the sponge, not the tray or other accessory, before cleaning. Soak in warm soapy water if necessary.
  2. For stubborn grease:
    1. In a small bowl, mix 2 US tbsp / 30 mL of baking soda with 1 US tbsp / 15 mL of water to form a spreadable paste.
    2. Use a sponge to spread the paste on the trays and scrub. Let the trays sit for 15 minutes before rinsing.
    3. Wash trays with soap and water.
  3. Dry thoroughly.

Note: Replace the crumb tray into the oven before plugging in or turning on the oven.

Storage

  1. Unplug the oven. Allow the oven and all accessories to cool completely.
  2. Clean the oven and all accessories. Dry thoroughly.
  3. Insert the crumb tray into the oven.
    Insert the rack into the middle position. Make sure the oven door is closed.
  4. Store the oven in an upright position. Do not store anything on top.

TROUBLESHOOTING

Problem Possible Solution
The oven will not turn on. Make sure the oven is plugged in.
Foods are not completely cooked.
Increase cooking temperature or time.
Decrease cooking temperature or time.
Foods are overcooked or burned. Make sure food items are not too large and are not touching the heating elements.
Foods are cooked
unevenly.
Preheat the oven manually by using the Toast function set to level 4.
Make sure food items are not too closely packed into a tray, rack, or other container.
White smoke is coming The oven may produce some white smoke when you use it for the first time. This is normal. To eliminate any residue from packing, see Setting Up.
out of the oven. Excess oil or fatty foods may produce white smoke. Make sure the inside of the oven is cleaned properly and not greasy.
Dark smoke is coming out of the oven. Immediately press START/CANCEL and unplug your oven. Food is burning. Wait for smoke to clear before opening the oven door or pulling anything out.
Display shows Error Code "". There is an open circuit in the temperature monitor. Contact Customer Support.
Display shows Error Code "". There is a short circuit in the temperature monitor. Contact Customer Support.

If your problem is not listed, please contact Customer Support.

Documents / Resources

Download manual

Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.

Download COSORI CO125-TO - Original Convection Toaster Oven Manual

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