7-6
7.5
Erase a Single Key (W3 Control Head)
To erase a single key:
1. Press the m button below SNGL to request erasure
of the selected key.
ERASE SNGL KEY , YES and NO are displayed.
2. Press the button below YES .
The internal selected key is set to zero.
ERASED is alternately displayed with the key name
confirming the erasure.
3. To exit the menu without erasing a key, press the m button below ABRT , or the
PTT button, or the mode button, or O .
The home mode is displayed.
7.6
Erase All Keys
7.6.1
W3 Control Head
To erase all keys at the same time:
1. Press the m button below ALL to request erasure of
all keys.
ERASE ALL KEYS , YES and NO are displayed.
2. Press the button below YES . All keys are erased.
ERASED is alternately displayed with the key name
confirming the erasure.
June 11, 2003
Encryption: Erase a Single Key (W3 Control Head)
6881096C73-O