Encryption: Erase an Encryption Key 7-3
7.4.1 All Keys Erased
To erase all encryption keys at one time:
With the radio on, press and hold the Top Side button and, while holding this button down,
press the Top button.
NOTE: DO NOT press the Top button before pressing the Top Side button unless you are
in an emergency situation. This sends an emergency alarm.
When all the encryption keys have been erased, the display shows āALL KEYS ERASEDā. (On DRSM
or debugging fixture.)