36 TroubleshootingIdentifying the radio’s audible tonesThe radio’s audible tones can help you identify apotential problem:Audible tone MeaningOne short, high-pitched beepThe radio has been made inoperable(‘stunned’ or ‘inhibited’) by your serviceprovider.Two short beeps The radio has been made operable(‘revived’ or ‘uninhibited’) by your serviceprovider.Two low-pitchedbeepsThe radio’s temperature is high. (The radiowill continue to operate.)Two high-pitchedbeepsThe radio’s temperature is in the very highrange and all calls will now be at lowpower. If the radio’s temperature risesabove this range, calls will be inhibited.Turn off the radio and allow it to cooldown.Continuous low-pitched toneRadio system error: a system error hasoccurred and the radio may be inoperable.COntact your radio provider.