Troubleshooting The Philips Airfryer does not switch on. When you switch on the Airfryer, the power-on light comes on and you hear the sound of the working fan. If the light does not come on: Please check the following: The plug is inserted properly into the wall socket You have set the timer to 5 minutes or more. The timer switches on the appliance. The power supply to the socket is working. If several appliances are connected to this socket, try a different socket and check your fuses. The Airfryer has a power of 1425W. If the above solution did not help to solve your problem, please contact Philips Customer Care.