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 0043 00
TM 11-5895-1847-12&P
3.
Use the UP ARROW key (2) or DOWN ARROW key (3) to keep this waypoint number or assign a different
designation.
2C043-2
4.
Check to see if OVERWRITES appears on the display, indicating that a waypoint number chosen already exists.
5.
Press the MARK key (1) again to store the man overboard information.
6.
Navigate to the man overboard marked position to rescue the man overboard.
2C043-3
CRYPTO KEY ZEROIZE
CAUTION
This procedure zeroizes the crypto key only. To zeroize mission sensitive data, the
PLGR zeroize must be performed. Failure to zeroize PLGR data could result in
compromised information.
1.
Press the MENU key (4) to access the CRYPTO ZEROIZE menu.
2.
Select ACTIVATE.
3.
Press the UP ARROW key (2) or DOWN ARROW key (3) to acknowledge the message WARNING: ZEROIZE
FAILED if zeroize fails.
4.
Repeat crypto zeroize one more time when the PLGR then changes to STANDBY mode.
5.
Send the faulty PLGR to depot maintenance for repair if failure repeats.
6.
Press the UP ARROW key (2) or DOWN ARROW key (3) to acknowledge the message WARNING: ALL KEYS
ZEROIZED when the zeroize completes successfully.
7.
Ensure PLGR returns to Standy mode.
ZEROIZE PLGR
NOTE
The zeroize function is used only in emergencies to protect mission sensitive data stored
in the PLGR. The zeroize sequence destroys all data entered into or collected by the PLGR.
1.
Ensure that the PLGR is operational. Press CLR/MARK key (1) and NUM LOCK key (5) at the same time.
0043 00 2
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