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8-2
8.3 Diagnostic Test
Regulations require that the DSC section be checked daily for proper
operation.
How to start the diagnostic tests
Select a channel not in use and press and hold down the PTT switch
of the handset for more than one second before starting the test.
Watch VHF CH70
auto
Press the [3 (TEST)] key.
* Text in progress *
please wait!
Several seconds later
(continued on next page)
* Completed * Daily test
VHF DSC: GOOD
Standby display
Appears during testing
End diagnostic test
Distress alarm sounds and red LED near the [ALARM STOP] key lights.
Press [ALARM STOP] to silence the aural alarm.
For "GOOD" (no error), press
[CANCEL] key to return to the
standby display.
For "NG" (No Good), press the [ENT] key to find reason for NG.
If the PTT switch was not pressed
before diagnostic test, "NO TX
CHECK" is displayed.