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Close the service valve when the compressor is not being used to prevent the
system’s air pressure from leaking back into the compressor if the check valve leaks or
fails.
Emergency
Press the emergency stop button or cut the power at the main disconnect switch or panel.
3.3 Control panel
Q control
Parts and functions
Shows the compressor operating condition and a number of
icons to navigate through the menu.
Lights up if service is needed
Flashes if a shut-down warning condition exists
Indicates that the regulator is automatically controlling the
compressor.
Indicates that the voltage is switched on.
Key to select the parameter indicated by the horizontal
arrow. Only the parameters followed by an arrow pointing to
the right can be modified.