Motorola APX 3000 Basic Service Manual page 85

Encryption: Erase an Encryption Key
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
When all the encryption keys have been erased, the display shows "ALL KEYS ERASED". (On DRSM
or debugging fixture.)
in an emergency situation. This sends an emergency alarm.
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