Adjustment instructions for Airwave Switch (DW)
The sensitivity can be adjusted by turning the plastic screw on the switch. The Airwave Switch can be used as normally open contact or as normally closed contact.
Airwave Switch as Normally Open Contact
Clockwise = Lower Sensitivity; Counterclockwise= Greater Sensitivity.
Airwave Switch as Normally Closed Contact
Clockwise= Lower Sensitivity; Counterclockwise= Greater Sensitivity.
Airwave Switch as Changeover Contact
NC side (marked W): Counterclockwise= Greater sensitivity; Clockwise = Lower sensitivity.
NO side (unmarked): Counterclockwise= Greater sensitivity; Clockwise = Lower sensitivity.
The same contact function can be obtained by using suction instead of pressure after changing over the hose connection.
© FRABA Inc., All Rights Reserved. Last Change: 11. November 2008