AGD Flatline system help

[Mickster]

Hello just bought a air system from someone and was wondering how you let the air out of the flatline system(empty the tank) without dry firing it out.

Any help would be very much appreciated cheers:)

[oldsoldier]

turn the valve on.just unhook the air line first

[spazzed]

Yep. Makes some god-awful racket, but it'll get the job done

[BlackVCG]

Make sure you open the on/off slowly and let it bleed out. Don't open it too quick.

[Mickster]

Cheers thanx for the help very much appreciated:)
Now just got to sort out my level 10 leak