Pressurizing the PTV.

1. Make sure the Air Pressure Regulator is turned fully counter-clockwise and the Drain Pump and Water Valves switches are in the Off position. Close the high pressure discharge valve.
2. Turn the System Operation switch to Manual and rotate the Air Pressure Regulator clockwise to control the high pressure pump. Turn the System Operation switch to Off when the desired pressure is reached.
3. Make a notation to the PTV log indicating the date, time, and pressure. Include a brief description of the purpose of the operation.