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User Manual
- User Manual - (English)
- OL650 Quick Start Guide - (English)
- OL650 Inspiration Guide - (English)
- PARTS & ACCESSORIES
- ACCESSORY ASSEMBLY INSTRUCTIONS
- USING THE CONTROL PANEL
- BEFORE FIRST USE
- USING THE PRESSURE COOKING FUNCTIONS
- USING THE COMBI-STEAM MODE FUNCTIONS
- USING THE AIR FRY/HOB FUNCTIONS
- Cleaning & Maintenance
- CLEANING THE LID
- TROUBLESHOOTING GUIDE
Table of contents
User Manual
PARTS & ACCESSORIES
Accessories Included
ACCESSORY ASSEMBLY INSTRUCTIONS
COOK & CRISP BASKET
1 To remove diffuser for cleaning, pull 2 diffuser fins off the groove on the basket, then pull diffuser down firmly.
2 To assemble the Cook & Crisp Basket, place basket on top of diffuser and press down firmly.
2-TIER REVERSIBLE RACK
1 With the reversible rack in the lower position, (shown above) place it in the cooking pot. Then place ingredients on the bottom layer.
2 If needing an extra layer, add the top rack by sliding it over the handles of the bottom rack as shown above. Place remaining ingredients on the top layer.
USING THE SMARTLID SLIDER™
The slider allows you to switch between cook modes and notifies the lid which function you are using.
- Pressure
- Combi-Steam mode
- Air Fry/Hob
HOW TO OPEN AND CLOSE THE LID
Use the handle that is located above the slider to open and close the lid at all times.
You can open and close the lid when the slider is in the COMBI-STEAM mode and AIR FRY/HOB position. When the slider is in the PRESSURE position, the lid cannot be opened. If there is no pressure in the unit, move the slider to the COMBI-STEAM mode or AIR FRY/HOB position to open the lid.
NOTE: The lid will not unlock until the unit is completely depressurised. The smart slider will not slide to the right until the unit is completely depressurised. The unit will display "OPN LID" when unit is depressurised.
ONLY lift the lid from the handle on the front of the unit. DO NOT lift lid from side area as scalding steam will release
USING THE CONTROL PANEL
COOKING FUNCTIONS
PRESSURE: Cook food quickly while maintaining tenderness.
STEAM MEALS: Create complete meals with the push of a button.
STEAM AIR FRY: Crisp vegetables and proteins with little to no oil.
STEAM BAKE: Bake fluffy cakes and sweet treats.
STEAM BREAD: Prove and bake in one pot. Crusty on the outside, chewy on the inside.
AIR FRY: Give food crispness and crunch with little to no oil.
GRILL: Use high temperature to caramelise and brown your food.
BAKE: Use the unit like an oven for baked treats and more.
DEHYDRATE: Dehydrate meats, fruits and vegetables for healthy snacks.
PROVE: Create an environment for dough to rest and rise.
SEAR/SAUTÉ: Use the unit as a hob for browning meats, sautéing vegetables, simmering sauces and more.
STEAM: Gently cook delicate foods at a high temperature.
SLOW COOK: Cook your food at a lower temperature for a longer period of time.
YOGURT: Pasteurise and ferment milk for creamy homemade yogurt.
KEEP WARM: When using steam, slow cook and pressure the unit will switch to KEEP WARM at the end of the cycle. Press the KEEP WARM button after the function has started to disable this automatic transition.
NOTE: If running for 1 hour or less, the clock will count down by minutes and seconds. If running for more than 1 hour, the clock will count down by minutes only. This function will time out after 12 hours.
OPERATING BUTTONS
SMARTLID SLIDER™: As you move the slider, the available functions for each mode will illuminate.
DIAL: Once you've chosen a mode, use the dial to scroll through the available functions until your desired function is highlighted.
LEFT ARROWS: Press these to choose a cook temperature. Use the left arrows as well to set the internal outcome when using PRESET, and MANUAL buttons.
START/STOP button: Press to start cooking. Pressing the button while the unit is cooking will stop the current cooking function.
RIGHT ARROWS: Press these to choose a cook time. Use these arrows to set the food
(POWER): The Power button shuts the unit off and stops all cooking modes.
BEFORE FIRST USE
1 Remove and discard any packaging material, stickers and tape from the unit.
2 Pay particular attention to operational instructions, warnings and important safeguards to avoid any injury or property damage.
3 Wash the silicone ring, removable cooking pot, Cook & Crisp™ Basket, reversible rack and condensation collector in warm, soapy water, then rinse and dry thoroughly. NEVER clean the cooker base, digital cooking probe or probe cap (if included) in the dishwasher.
4 The silicone ring is reversible and can be inserted in either direction. Insert the silicone ring around the outer edge of the silicone ring rack on the underside of the lid. Ensure it is fully inserted and lies flat under the silicone ring rack.
5 Use long-handed utensils and protective hot pads or insulated oven gloves when removing foods.
INSTALLING THE CONDENSATION COLLECTOR
To install the condensation collector, slide it into the slot on the cooker base. Slide it out to remove it for hand-washing after each use.
NOTE: Make sure to empty out excess water collected in the condensation collector after cooking.
REMOVING & REINSTALLING THE ANTI-CLOG CAP
The anti-clog cap protects the inner valve of the pressure lid from clogging and protects users from potential food splatters. It should be cleaned after every use with a cleaning brush.
To remove it, hold the anti-clog cap between your thumb and bent index finger, then rotate your wrist clockwise. To reinstall, position it in place and press down. Make sure the anti-clog cap is in the correct position before using the unit.
USING THE PRESSURE COOKING FUNCTIONS
WATER TEST: GETTING STARTED PRESSURE COOKING
It is recommended that first-time users do the water test to familiarise themselves with pressure cooking.
1 Place the pot in the cooker base and add 750ml of room-temperature water to the pot.
2 Close the lid and move slider to the PRESSURE position.
3 Make sure the pressure release valve is in the SEAL position.
4 The unit will default to high (Hi) pressure. Use the right down arrow to adjust the time to 2 minutes. Press START/STOP to begin.
5 This display will show "PrE" and a progress bar indicating the unit is building pressure. When the unit is fully pressurised, the timer will start counting down.
6 When cook time reaches zero, the unit will beep and display "End" before automatically quick releasing the pressurised steam. A warning chime will sound, indicating the pressure release valve is about to open. When the pressure release valve opens, steam will escape from it. As soon as the unit reads "OPN Lid", move the slider to the right to unlock the lid. Then open the lid.
NATURAL PRESSURE RELEASE VS. QUICK PRESSURE RELEASE
NATURAL: When pressure cooking is complete, steam will naturally release from the unit as it cools down. This can take up to 20 minutes or more, depending on the amount of liquid and food in the pot. During this time, the unit will switch to Keep Warm mode. Press the KEEP WARM button if you would like to turn Keep Warm mode off. When natural pressure release is complete, the unit will display "OPN Lid".
QUICK: Use ONLY if your recipe calls for it. When pressure cooking is complete and the KEEP WARM light is on, turn the pressure release valve to the VENT position to instantly release pressure through the valve.
Even after releasing pressure naturally or using the pressure release valve, some steam will remain in the unit and will escape when the lid is opened.
PRESSURISING
As pressure builds in the unit, the control panel display will show "PrE" and progress bars. Time to pressure varies based on the amount and temperature of ingredients as well as liquid in the pot. For safety, the lid will lock as the unit pressurises and it will not unlock until pressure is released. Once the unit has reached full pressure, cooking will begin and the timer will start counting down.
USING THE PRESSURE FUNCTION
To turn on the unit, plug the power cord into a wall socket, then press the 
button.
Pressure
1 Place ingredients and at least 250ml of liquid in the pot, as well as any necessary accessory. DO NOT fill the pot past the PRESSURE MAX line.
NOTE: Unit will not pressurise if there is not enough liquid
NOTE: When cooking rice, beans or other ingredients that expand, DO NOT fill the pot more than halfway.
2 Close the lid, then turn the pressure release valve to the SEAL position.
3 Move the slider to PRESSURE. Use the up and down arrows to the left of the display to select Hi or LO.
4 Use the up and down arrows to the right of the display to adjust the cook time in minute increments up to 1 hour and then 5-minute increments from 1 hour to 4 hours.
NOTE: If running for 1 hour or less, the clock will count down by minutes and seconds. If running for more than 1 hour, the clock will count down by minutes only
5 Press START/STOP to begin cooking. The unit will begin building pressure. The display will show "PrE" and a progress bar. The timer will begin counting down when the unit is fully pressurised.
NOTE: Time to pressure varies depending on the selected pressure. current temperatures of the cooking pot and temperature/quantity of the ingredients.
6 When cook time reaches zero, turn the pressure release valve to VENT position.
NOTE: After cooking is complete, you may press KEEP WARM to turn the KEEP WARM mode off. Or press the START/STOP button
7 When the unit displays "OPN Lid," it has depressurised and you can move the slider to the right to open the lid
USING THE COMBI-STEAM MODE FUNCTIONS
To turn on the unit, plug the power cord into a wall socket, then press the 
button.
Steam Meals
1 Using the reversible rack, load ingredients according to the recipe. Ensure there is liquid in the pot to create steam, then place rack into the pot. Close the lid.
2 Move slider to COMBI-STEAM mode. The function selection will default to STEAM MEALS. The default temperature and time settings will display. Use the up and down arrows to the left of the display to choose a temperature between in 5°C increments between 150°C and 240°C.
3 Use the up and down arrows to the right of the display to adjust the cook time in minute increments up to 1 hour.
4 Press START/STOP to begin cooking.
5 The display will show "PrE" and a progess bar indicating the unit is building steam. The time to steam depends on the amount of ingredients in the pot.
6 When the unit reaches the appropriate steam level, the display will show the set temperature and the timer will begin counting down.
7 When cook time reaches zero, the unit will beep and display "End" for 5 minutes.
Steam Air Fry
1 Using either the Cook & Crisp™ Basket or the reversible rack, load ingredients according to the recipe and place in the pot. Ensure there is liquid in the pot to create steam. Close the lid.
2 Move slider to COMBI-STEAM mode, then use the dial to select STEAM AIR FRY. The default temperature and time settings will display. Use the up and down arrows to the left of the display to choose a temperature in 5°C increments between 150°C and 240°C.
3 Use the up and down arrows to the right of the display to adjust the cook time in minute increments up to 1 hour.
4 Press START/STOP to begin cooking.
5 The display will show "PrE" and progress bars indicating the unit is building steam. The time to steam depends on the amount of ingredients in the pot.
6 When the unit reaches the appropriate steam level, the display will show the set temperature and the timer will begin counting down.
7 When cook time reaches zero, the unit will beep and display "End" for 5 minutes.
Steam Bake
1 Place the reversible rack in the pot. Ensure there is liquid in the pot to create steam. Add a baking tin or foil on the bottom of the lower position of reversible rack.
2 Move slider to COMBI-STEAM mode, then use the dial to select STEAM BAKE. The default temperature setting will display. Use the up and down arrows to the left of the display to choose a temperature in 5°C increments between 105°C and 210°C.
3 Use the up and down arrows to the right of the display to adjust the cook time in minute increments up to 1 hour 15 minutes.
4 Press START/STOP to begin cooking.
5 The display will show "PrE" and a progress bar indicating the unit is building steam. The time to steam is 20 minutes.
6 When preheating has completed, the display will show the set temperature and the timer will begin counting down.
7 When cook time reaches zero, the unit will beep and display "End" for 5 minutes.
Steam Bread
1 Place ingredients with designated accessory in the pot. Ensure there is liquid in the pot to create steam. Close the lid.
2 Move slider to COMBI-STEAM mode, then use the dial to select STEAM BREAD. The default temperature setting will display. Use the up and down arrows to the left of the display to choose a temperature in 5°C increments between 150°C and 240°C.
3 Use the up and down arrows to the right of the display to adjust the cook time in minute increments up to 1 hour
4 Press START/STOP to begin cooking.
5 The display will show "PrE" and a progress bar indicating the unit is building steam. The time to steam will take 15 minutes.
6 When preheating has completed, the display will show the set temperature and the timer will begin counting down.
7 When cook time reaches zero the unit will beep and display "End" for 2 minutes.
USING THE AIR FRY/HOB FUNCTIONS
To turn on the unit, plug the power cord into a wall socket, then press the 
button.
NOTE: Opening the lid when using Air Fry, Bake, Grill or Prove will pause cook time. Close lid to resume.
Air Fry
1 Place either the Cook & Crisp™ Basket or reversible rack in the pot. Basket should have diffuser attached.
2 Add ingredients to the Cook & Crisp™ Basket or reversible rack. Close the lid.
3 Move slider to AIR FRY/HOB, then use the dial to select AIR FRY. The default temperature setting will display. Use the up and down arrows to the left of the display to choose a temperature in 5°C increments between 150°C and 210°C.
4 Use the up and down arrows to the right of the display to adjust the cook time in minute increments up to 1 hour.
5 Press START/STOP to begin cooking.
6 During cooking, you can open the lid and lift out the basket to shake or toss ingredients for even browning, if needed. When done, lower basket back into pot and close lid. Cooking will automatically resume after lid is closed.
NOTE: For best results, it is recommended to periodically shake ingredients during air frying. You can open the lid and lift out the basket to shake or toss ingredients for even browning. When done, lower the basket back into the pot and firmly close the lid. Cooking will automatically resume after the lid is closed.
7 When cook time reaches zero, the unit will beep and "End" will flash 3 times on the display.
Grill
1 Place the reversible rack in the pot in the higher grill position or follow the directions in your recipe.
2 Place ingredients on the rack, then close the lid.
3 Move slider to AIR FRY/HOB, then use the dial to select GRILL.
4 Use the up and down arrows to the right of the display to adjust the cook time in minute increments up to 30 minutes.
5 Press START/STOP to begin cooking.
6 When cook time reaches zero, the unit will flash "End" will flash 3 times on the display.
Bake
1 Place any accessories and ingredients in the pot. Close the lid.
2 Move slider to AIR FRY/HOB, then use the dial to select BAKE. The default temperature setting will display. Use the up and down arrows to the left of the display to choose a temperature in 5°C increments between 120°C and 210°C.
3 Use the up and down arrows to the right of the display to adjust the cook time in minute increments up to 1 hour and then 5-minute increments from 1 hour to 4 hours.
4 Press START/STOP to begin cooking.
5 When cook time reaches zero, the unit will beep and "End" will flash 3 times on the display.
Dehydrate
1 Place the reversible rack in the pot in the lower position, then place a layer of ingredients on the rack.
2 Holding the top layer by its handles, place it down over the reversible rack in the position shown below. Then place a layer of ingredients on the top layer and close the lid.
3 Move slider to AIR FRY/HOB, then use the dial to select DEHYDRATE. The default temperature setting will display. Use the up and down arrows to the left of the display to choose a temperature in 5°C increments between 40°C and 90°C.
4 Use the up and down arrows to the right of the display to adjust the cook time in 15-minute increments from 1 hour to 12 hours.
5 Press START/STOP to begin cooking.
6 When cook time reaches zero, the unit will beep and "End" will flash 3 times on the display
Prove
1 Place dough in the pot or Cook & Crisp™ Basket and close the lid.
2 Move slider to AIR FRY/HOB, then use the dial to select PROVE. The default temperature setting will display. Use the up and down arrows to the left of the display to choose a temperature in 5°C increments between 25°C and 35°C.
3 Use the up and down arrows to the right of the display to adjust the prove time in 5 minute increments between 20 minutes and 2 hours.
4 Press START/STOP to begin cooking.
5 When cook time reaches zero, the unit will beep and "End" will flash 3 times on the display
Sear/Sauté
1 Add ingredients to the pot.
2 Move slider to AIR FRY/HOB or open the lid, then use the dial to select SEAR/ SAUTÉ. The default temperature setting will display. Use the up and down arrows to the left of the display to select "LO 1," "2," "3," "4," OR "Hi 5."
3 Press START/STOP to begin cooking.
4 Press START/STOP to turn off the SEAR/SAUTÉ function. To switch to a different cooking function, press START/STOP to end the cooking function then use the slider and dial to select your desired function.
Steam
1 Add 250ml of liquid (or recipe-specified amount) to the pot, then place the reversible rack or Cook & Crisp™ Basket with ingredients in the pot.
2 Move slider to AIR FRY/HOB, then use the dial to select STEAM.
3 Use the up and down arrows to the right of the display to adjust the cook time in 5 minute increments up to 30 minutes.
4 Press START/STOP to begin cooking
5 The unit will begin preheating to bring the liquid to a boil. The display will show "PrE". The preheating animation will show until the unit reaches temperature and then the display will show the timer counting down.
6 When the cook time reaches zero, the unit will beep and "End" will flash 3 times on the display.
Slow Cook
1 Add ingredients to the pot. DO NOT fill the pot past the MAX line.
2 Move slider to AIR FRY/HOB, then use the dial to select SLOW COOK. The default temperature setting will display. Use the up and down arrows to the left of the display to select "Hi", "LO" or " bUFFEt."
3 Use the up and down arrows to the right of the display to adjust the cook time in 15-minute increments up to 12 hours.
4 Press START/STOP to begin cooking
5 When cook time reaches zero, the unit will beep, automatically switch to KEEP WARM and begin counting up
Yogurt
1 Add desired amount of milk to the pot.
2 Close the lid.
3 Move slider to AIR FRY/HOB, then use the dial to select YOGURT. The default temperature setting will display. Use the up and down arrows to the left of the display to select "YGt" or "FEr."
4 Use the up and down arrows to the right of the display to adjust the incubation time in 30-minute increments between 6 and 12 hours.
5 Press START/STOP to begin pasteurisation.
6 Unit will display "boil" while pasteurising. When pasteurisation temperature is reached, the unit will beep and display "COOL".
7 Once the milk has cooled, the unit will display ADD and STIR in succession and the incubation time
8 Open the lid and skim the top off the milk.
9 Add yogurt cultures to milk and stir to combine. Close the lid and press START/STOP to begin incubation process.
10 The display will show "FEr" and will begin counting down. When incubation time is complete, the unit will beep and END will flash 3 times on the display. The unit will beep each minute for up to 4 hours or until powered off.
11 Chill yogurt for up to 12 hours before serving
Cleaning & Maintenance
Cleaning: Dishwasher & Hand-Washing
The unit should be cleaned thoroughly after every use.
1 Unplug the unit from the wall socket before cleaning.
2 To clean the cooker base and the control panel, wipe them clean with a damp cloth.
3 The cooking pot, silicone ring, reversible rack, Cook & Crisp™ Basket and detachable diffuser can be washed in the dishwasher.
4 The pressure release valve and anti-clog cap, can be washed with water and dish soap.
5 If food residue is stuck on the cooking pot, reversible rack or Cook & Crisp™ Basket, fill the pot with water and allow to soak before cleaning. DO NOT use scouring pads. If scrubbing is necessary, use a non-abrasive cleanser or liquid dish soap with a nylon pad or brush.
6 Air-dry all parts after each use.
Removing & Reinstalling the Silicone Ring
To remove the silicone ring, gently pull it outward, section by section, from the silicone ring rack. The ring can be installed with either side facing up. To reinstall, carefully insert the silicone ring under the rack. Start with one section and work in both clockwise and anti clockwise directions until gently working the last section of the silicone ring under the rack. The last section of the silicone ring is easiest to install when in between two of the metal pins (see image above).
After use, remove any food debris from the silicone ring and anti-clog cap.
Keep the silicone ring clean to avoid odour Washing it in warm, soapy water or in the dishwasher can remove odour. However, it is normal for it to absorb the smell of certain acidic foods. It is recommended to have more than one silicone ring on hand. You can purchase additional silicone rings at ninjakitchen.co.uk.
NEVER pull out the silicone ring with excessive force, as that may deform it and the rack and affect the pressure-sealing function. A silicone ring with cracks, cuts or other damage should be replaced immediately
CLEANING THE LID
We recommend inspecting the interior of the lid and heating elements prior to cooking with “wet cooking functions,” which include Slow Cook, Steam, Sear/ Sauté, Pressure and all COMBI-STEAM modes. If you see any food residue or oil buildup, we recommend steam cleaning the unit (see instructions below), then wiping down the interior of the lid.
STEAM CLEANING INSTRUCTIONS:
1 Fill pot with 750ml of water.
2 Move SmartLid Slider™ to Air Fry/Hob.
3 Select STEAM, and set time to 30 minutes. Press START/STOP.
4 When time reaches zero and the unit has cooled down, use a wet cloth or sponge to wipe down the interior of the lid and heating elements. CAUTION: When cleaning the interior of the lid, do not touch the fan
5 Repeat steps 3 and 4 as needed and spot clean as necessary
TROUBLESHOOTING GUIDE
Why is my unit taking so long to come to pressure? How long does it take to come to pressure?
- Cooking times may vary based on the selected temperature, current temperature of the cooking pot and temperature or quantity of the ingredients.
- Check to make sure the silicone ring is fully seated and flush against the lid. If installed correctly, you should be able to tug lightly on the ring to rotate it.
- Check that the pressure lid is fully locked and the pressure release valve is in the SEAL position when pressure cooking.
- Unit will not pressurise if there is not enough liquid.
Why is the time counting down so slowly?
- You may have set hours rather than minutes. When setting time, the display will show HH:MM and the time will increase/decrease in minute increments.
How can I tell when the unit is pressurising?
- The display will show progress bar loading the building animation to indicate the unit is building pressure.
"PrE" and moving lights are shown on the display screen when using the Pressure or Steam function or any Combi-Steam mode Function.
- This indicates the unit is building pressure or preheating when using STEAM or PRESSURE. When the unit has finished building pressure, your set cook time will begin counting down.
There is a lot of steam coming from my unit when using the Steam function.
- It’s normal for steam to release through the pressure release valve during cooking.
Why can’t I open the lid after pressurising?
- As a safety feature, the lid will not unlock until the unit is completely depressurised. Turn the pressure release valve to the VENT position to quick release the pressurised steam. A quick burst of steam will spurt out of the pressure release valve. When the steam is completely released, the unit will be ready to open.
Is the pressure release valve supposed to be loose?
- Yes. The pressure release valve’s loose fit is intentional; it enables a quick and easy transition between SEAL and VENT and helps regulate pressure by releasing small amounts of steam during cooking to ensure great results. Please make sure it is turned as far as possible toward the SEAL position when pressure cooking and as far as possible toward the VENT position when quick releasing.
The unit is hissing and not reaching pressure.
- Make sure the pressure release valve is turned to the SEAL position. If you’ve done this and still hear a loud hissing noise, it may indicate the silicone ring is not fully in place. Press START/STOP to stop cooking, VENT as necessary and open the lid. Press down on the silicone ring, ensuring it is fully inserted and lies flat under the ring rack. Once fully installed, you should be able to tug lightly on the ring to rotate it.
The unit is counting up rather than down.
- The cooking cycle is complete and the unit is in KEEP WARM mode.
How long does the unit take to depressurise?
- The time it takes to release pressure depends on the quantity of food in the unit and can vary from recipe to recipe. Always ensure the float valve has dropped before trying to remove the lid. If the unit is taking longer than normal to depressurise, unplug the unit and wait until the float valve drops before opening the lid.
"ADD POT” error message appears on display screen.
- Cooking pot is not inside the cooker base. Cooking pot is required for all functions.
"SHUT LID” error message appears on display screen.
- The lid is open and needs to be closed for the selected function to start.
"ADD WATER” error message appears on display screen when using the Steam and Pressure function.
- The water level is too low. Add more water to the unit for the function to continue.
"NO PRESSURE” error message appears on display screen when using the Pressure function.
- Add more liquid to the cooking pot before restarting the pressure cook cycle.
- Make sure the pressure release valve is in the SEAL position.
- Make sure the silicone ring is installed correctly.
"ERR” message appears.
- The unit is not functioning properly. Please contact Customer Service at 0800 862 0453.
SLIDE” error message appears on display screen.
- Move the slider to the position desired before selecting a cooking function.
"LOCK LID” error message appears on display screen.
- Move the slider to the PRESSURE position in order to lock the lid
See other models: OL550UK NC300UK JC100UK AG551UKDB AF400UKDB
