life support help

i’ve been playing garry’s mod for year and got a new comp. i’ve gotten all the part to life support2 and RD2 but cannot seem to harvest any water no mater what i do… can anyone help me?
my steam account name is inuyasha126000

You need a power source, a pump, and a storage container. Wire the power source to the pump, the container to the pump. Then press use(E) on the pump.