Instructions For TSZ Makeup And Equipment 1. Pump – After the pump is turned off, some air remains inside the pump. For good maintenance of the pump and to prevent it from overworking, release this air. To do this, you can either a) Turn the pressure knob counterclockwise in the direction of the minus symbol “--“ or b) Press down on the gun trigger (do not press and pull the trigger back if you have makeup in the cup or it will spray out), or 3) Unscrew the hose. If the pump does not turn on, it is because there is air still inside the pump, which makes the pump believe it is already on. Once the air is released from the pump, it will turn on automatically. 2. Airbrush Gun – Our airbrush guns are double action guns meaning when you just press down on the trigger, only air sprays out. This let’s you know where you’ll be spraying. When the trigger is pressed down and then pulled back, the makeup will spray out. To see a video of how to disassemble and assemble our airbrushes, go to www.youtube.com and type in our name “TSZ Cosmetics”