Spring Melt in Allentown PA this saturday and sunday

[CAPTAIN 58]

I took off work all week and now I'm Getting stuff ready for this Sunday I will be in spots 206 and 207 at the Allentown spring melt in PA anyone interested I will have a few twin Sonic's. Also that are not in the picture

 

[MtnMan]

Has the siren always acted this way, or its it a recent development? I'd suggest resetting the programming to defaults and cleaning/testing the function switch. The PA640 is a microprocessor- based design, so there's not much user servicing possible beyond that.