Firstly, carefully remove the device from the box. Your Flow PRO will already have a medium Flow Head fitted. To remove simply grip the base of the flow head and tug until you hear a ‘pop’.
With the device off, fully insert the flow head of your choice by pushing it into the socket. Do not operate the device without a Flow Head.
To turn the device on press the large power button in the centre of the control panel. Pressing again will activate the various modes. Cycle through the modes or hold down the power button to switch off the device.