Once the ground cable is ready for use and the air test kit is connected to the air source, check the test kit for
proper operation. (In an actual test, you would follow the procedures in the operator's manual.)
1. Set the air supply to 30 PSI on the separator gauge.
2. Set output air pressure on the regulator gauge to 3 to 5 PSI. This will prevent too much air pressure from
being applied to the container.
3. Pull the trigger on the air gun and allow air to flow through the hose for 3 minutes.
4. Watch the humidity indicator for color change. The humidity indicator must show blue, which indicates