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Troubleshooting

Troubleshooting

Problem

Possible Reason

Solution

Air fryer lid is in 
place but will 
not turn on

The connection between 
the air fryer lid and pressure 
cooker base is loose or 
broken.

Ensure the Air Fryer Lid is seated correctly on the 
pressure cooker base.

Bad power connection or no 
power.

Inspect the power lead on the pressure cooker base 
to ensure a good connection. Ensure the power 

lead is plugged firmly into the cooker base.

Electrical fuse has blown.

Contact 

Customer Care

.

Microswitch is dirty grease or 
damaged.

Contact 

Customer Care

.

Black smoke is 
coming from 
the air fryer lid

Using an oil with a low smoke 
point.

Cancel

 the Smart Programme, unplug the cooker 

and allow it to cool to room temperature.
Choose a neutral oil with a high smoke point, such 

as Rapeseed, Avocado, Soybean, Safflower or Rice 

Bran. 

Food residue on the bottom 
of the inner pot or around the 
element on the air fryer lid.

Cancel 

the Smart Programme, unplug the cooker 

and allow it to cool to room temperature.
Remove all accessories from the inner pot and 
clean the inner pot, air fryer lid and all accessories 
thoroughly.

Appliance malfunction.

Contact 

Customer Care

.

White smoke 
is coming from 
the air fryer lid

Cooking foods with a high 
fat content, such as bacon, 
sausages, and hamburgers.

Avoid air frying foods with a high fat content.

Check the inner pot for excess oil and/or fat and 
carefully remove as needed before air frying.

Food is moist.

As water in the food is vaporized it turns to steam 
and escapes the cooker. Pat dry moist food 
ingredients before air frying.

Seasoning on food has blown 
into element.

Be careful when seasoning food.
Spray vegetables and meats before adding 
seasoning so it adheres to the ingredients.

Difficulty 
closing 
pressure 
cooking lid

Sealing ring not properly 

fitted.

Re-position sealing ring, ensuring it is snug behind 
sealing ring rack.

Float valve in the popped-up 
position.

Gently press the float valve downward with a long 

utensil.

Contents in cooker are still 
hot.

Press quick release button down until it clicks into 

Vent

 position, then lower lid onto cooker base 

slowly, allowing heat to dissipate.

Problem

Possible Reason

Solution

Difficulty 
opening the 
pressure 
cooking lid

Pressure inside the cooker.

Release pressure according to recipe; only open lid 

after float valve has dropped down.

Float valve stuck in the 
popped-up position due  
to food debris or residue.

Ensure steam is completely released by quick-

releasing pressure, then press float valve gently with 

a long utensil.

Open lid carefully and thoroughly clean float valve, 

surrounding area and lid before next use.

 WARNING

Contents may be under pressure; to avoid scalding injury, do not 

attempt to force lid open.

Inner pot 
is stuck to 
pressure 
cooking lid 
when cooker 
is opened

Cooling of inner pot may 
create suction, causing inner 
pot to adhere to the lid.

To release the vacuum, press quick release button 
down until it clicks into 

Vent

 position.

Steam leaks 
from side of lid

No sealing ring in lid.

Fit sealing ring.

Sealing ring damaged or not 
properly installed.

Replace sealing ring.

Food debris attached to 
sealing ring.

Remove sealing ring and clean thoroughly.

Lid not closed properly.

Open, then close lid.

Sealing ring rack is warped 
or off-centre.

Remove sealing ring from lid, check sealing ring 
rack for bends or warps. Contact 

Customer Care.

Inner pot rim may be 
misshapen.

Check for deformation and contact 

Customer Care

.

Float valve 
does not rise

Food debris on float valve or 
float valve silicone cap.

Remove float valve from lid and clean thoroughly. 

Perform Initial Test Run to check for function. Record 

findings and contact 

Customer Care

.

Too little liquid in the inner pot.

Check for scorching on bottom of inner pot.
Add 500 mL (2 cups) of a thin cooking liquid to the 
inner pot 

Float valve silicone cap 
damaged or missing.

Install silicone cap or replace float valve entirely.

Float valve obstructed by  
lid-locking mechanism.

Tap float valve with a long utensil. If the float valve does 

not drop, press 

Cancel

 and contact 

Customer Care

.

No heat in the inner pot.

Check for scorching on bottom of inner pot.
Add 500 mL of a thin cooking liquid to the inner 
pot. 

Inner pot base may be 
damaged.

Perform

 Initial Test Run

 to check operation and 

record findings. Contact 

Customer Care

.

Register your Duo Crisp today at 

instantpot.co.uk/support/register-your-product/.

Get in touch with a Customer Care Advisor by email at 

[email protected]

 or by 

phone on 

+44 (0) 3331 230051.

Summary of Contents for Duo Crisp + Air Fryer AF 8

Page 1: ...DUO CRISP TM AIR FRYER MULTI USE PRESSURE COOKER AND AIR FRYER 5 7 AND 8 LITRE User Manual...

Page 2: ...Cleaning Before First Use 23 Overview of Pressure Control Features 25 Pressure Cooking Lid 25 Quick Release Button 26 Steam Release Valve 27 Anti Block Shield 28 Sealing Ring 29 Float Valve 30 Condens...

Page 3: ...emovable inner pot installed 04 Always use an Instant Pot stainless steel inner pot when using the air 05 fryer lid DO NOT use a ceramic coated inner pot When pressure cooking do not open the applianc...

Page 4: ...appliance is in operation or has residual pressure Do not touch the metal portion of the lid when the appliance is in operation as this could result in injury 20 Do not cover or obstruct the steam re...

Page 5: ...nance is recommended before and after each use Check the steam release valve steam release pipe anti block shield and float valve on the pressure cooking lid for clogging Check the heating element and...

Page 6: ...must not be inserted into the inner pot or air fryer basket as they may cause risk of fire and or personal injury 49 Do not store any materials in the cooker base or inner pot when not in use 50 Do no...

Page 7: ...bel from the cooker base Follow Care Cleaning and Storage instructions to wash the appliance before cooking CAUTION Do not place the appliance on a hob Do not place anything on top of the appliance Do...

Page 8: ...duct Always refer to the actual product Illustrations in this document are for reference only and may differ from the actual product Always refer to the actual product Lid Handle Air Intake Lid Positi...

Page 9: ...ce the lid is safely in the standing position it s easy to remove the inner pot Illustrations in this document are for reference only and may differ from the actual product Always refer to the actual...

Page 10: ...s temperature in C Celsius or F Fahrenheit Air Fryer Lid Display indicates temperature in C Celsius or F Fahrenheit Control Panel 3 LED Indicators Illuminate to indicate the active Smart Programme and...

Page 11: ...m after cooking Keep Warm is on by default on the Pressure Cook Slow Cook and Steam Smart Programmes To turn automatic warming off select an applicable Smart Programme then press Keep Warm The LED ind...

Page 12: ...t is dishwasher safe Wipe the heating element with a soft cloth to ensure there are no stray packaging particles present before returning the inner pot to the cooker base Note Before cooking always en...

Page 13: ...ir fryer basket must be used with the stainless steel inner pot Pressure Cooking Lid The stainless steel lid included is necessary for most cooking processes and is essential for pressure cooking Alwa...

Page 14: ...pressure cooking but does not lock into place when closed The lid can be removed during Pre heating but locks into place once the cooker has pressurized Refer to Overview of Pressure Control Features...

Page 15: ...ooner if stretching deformation or damage is noticed Remove the Sealing Ring Grip the edge of the silicone and pull the sealing ring out from behind the circular stainless steel sealing ring rack With...

Page 16: ...may result in property damage and or personal injury Install the Float Valve Drop the narrow end of the float valve into the float valve hole on the top of the lid Place one finger on the flat top of...

Page 17: ...fter the float valve pops up the cooker needs a few minutes to finish building pressure When the required pressure level is reached cooking begins The display switches from On to the cooking countdown...

Page 18: ...depressurisation process Wait a few minutes before trying to QR again If spatter continues use NR to safely release remaining pressure 10 Minute NR Leave the quick release button in the popped up Sea...

Page 19: ...the inner pot You re ready to start cooking CAUTION The inner pot will be hot after cooking Always use appropriate heat protection when handling a hot inner pot Whether you are a novice cook or a culi...

Page 20: ...e levels 9 Press Keep Warm to toggle the automatic Keep Warm setting off or on as you desire Refer to Automatically Keep Food Warm After Cooking for details 10 Press Start to begin The display reads O...

Page 21: ...nd Hi High temperature levels Note Adjustments to the cooking time and temperature level are saved when you press Start 6 Press Start to begin The display reads On to indicate that the cooker has begu...

Page 22: ...the cooking process for easy access If the float valve rises ensure the quick release button is set to the Vent position Refer to Depressurising the Cooker Venting Methods Sous Vide Sous Vide cooking...

Page 23: ...te after cooking Use garlic powder rather than raw garlic Raw garlic can become bitter and overpowering when cooked sous vide Pure and high quality garlic powder provides the best results Note Do not...

Page 24: ...ve your dish a crispy golden finish after cooking with the Pressure Cook Slow Cook Steam or Sous Vide Smart Programmes 2 Cook your dish entirely with the air fryer lid with the Air Fry Roast Bake or G...

Page 25: ...e cooker reaches the target temperature On changes to the cooking countdown timer 11 Part way through the cooking cycle the display indicates turn Food 12 Lift the air fryer lid off the Instant Pot co...

Page 26: ...maining cooking time in seconds 16 When the Smart Programme is complete the lid beeps and the display indicates End Bake Like a tiny oven the Bake Smart Programme can be used to create decadent browni...

Page 27: ...te the lid beeps and the display indicates End Dehydrate The Dehydrate Smart Programmes applies a low heat over a long period of time to safely dry out food items Always follow a trusted recipe when d...

Page 28: ...to taste Porridge 1 10 Food Quantity Setting Cooking Time Cooking Temperature Chips frozen 450 g Air Fry 18 20 minutes 205 C 680 g 22 24 minutes Chips fresh 450 g Air Fry 20 22 minutes 205 C 680 g 24...

Page 29: ...y require a vinegar dampened sponge and some scrubbing to remove If there is tough or burned food residue at the bottom soak in hot water for a few hours for easy cleaning Wash after each use Ensure a...

Page 30: ...Problem Possible Reason Solution Difficulty opening the pressure cooking lid Pressure inside the cooker Release pressure according to recipe only open lid after float valve has dropped down Float valv...

Page 31: ...ously C1 C2 C6 C6H C6L Faulty sensor Contact Customer Care C5 Temperature is too high because inner pot is not placed in the cooker base Press Cancel and wait for heating element to cool ensure there...

Page 32: ...pany makes no warranties conditions or representations express or implied usage custom of trade or otherwise with respect to the appliance or parts covered by this warranty and 2 the Company shall not...

Page 33: ...rrey GU21 6JG UK Register your product today instantpot co uk support register your product Subscribe to our newsletter Contact us 44 0 3331 230051 UKSupport instantbrands com instantpot co uk Downloa...

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