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7. MAINTENANCE, TROUBLESHOOTING
7-2
7.2 Diagnostics
The system is equipped with a diagnostic test which check it for proper
operation.
7.2.1 Self test at power on
The terminal unit performs the ROM sum check and RAM read and write test
when turned on. If the test results are normal the equipment goes into standby. If
error is found you cannot transmit. Contact your dealer for advice.
7.2.2 Testing the communication unit through the keyboard,
displaying program version no.
The communication unit must be idle to execute the test.
1. Press the [F7] key to display the Options menu.
Options
1. Login
2. Logout
3. Abort
4. Select NCS
5. Ocean Region
6. LES Information
7. Test
FELCOM functions as
Inmarsat MES
Options
1. Login
2. Logout
3. Abort
4. Select EGC Ch.
5. LES Information
6. Test
FELCOM functions as
EGC receiver
Options menu
2. Press the [7] key ([6] key if the FELCOM 16 functions as an EGC receiver) to
display the Test menu.
Test
1. PV Test
2. PV Test Result
3. Diagnostic Test
Test menu
3. Press the [3] key to choose Diagnostic Test.
1. Login
2. Logout
3. Abort
4. Select NCS
5. Ocean Region
6. Test
Options
1. PV Test
2. PV Test Result
3. Self Test
4. Distress Alarm Button Test
Test
Start
No
Yes
Yes
Diagnostic Test
Start window
4. Yes is selected; press the [Enter] key to start the test. The message “Now
testing” (flashing) appears during the testing.
When the test is completed, the screen shows the test results as shown at
the top of the next page.