Select temperature setting for concentrates and when in Vape Mode, press and hold theVape Button. You will feel a long buzz; immediately begin inhaling and continue until you feel a second long buzz. This prepares the concentrate for use and a single amber LED will be displayed indicating that you are in Concentrate Mode. When ready, press and hold the VapeButton again and immediately inhale for at least 10 seconds, releasing when done. Repeat as desired.