Workflow before Beginning Work Removing Impurities from the Air Filter The air filter removes impurities and water in the compressed air. Follow the procedures below to remove any impurities and water that have accumulated in the filter. 1 Turn the red valve on the air supply regulator clockwise to change the indicator for the valve from "SUP" to "EXH". Make sure that the meter indicates 0 (zero). 2 Set the plastic container under the drain and press the two orange buttons. Check to see that the accumulated water was discharged. Buttons Plastic container 3 Turn the red valve on the air supply regulator counterclockwise to change the indicator for the valve from "EXH" to "SUP".
Confirm that the meter moves and that air is supplied. If impurities and water are not discharged 1 Turn the red valve on the air supply regulator counterclockwise to change the indicator for the valve from "EXH" to "SUP". 2 Set the plastic container under the air filter drain. 3 Press the two orange buttons. The water and impurities that have accumulated in the air filter will be discharged with force. 30