Furuno FM-4850, Operator'S Manual

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FM-4850 Operator’s Manual GENERAL SETUP
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Step 2 Select "OWN UNIT" to view the version of the radio, or select "ALL UNIT"
to view to view the versions of the radio and connected units.
Step 3 After you view the information, press the Menu/DSC control to return to
the previous screen.
10.6.3
Diagnostic Test
This feature allows you to test items as shown in the following table. You can also
see explanations of testing results in the following table.
Testing Item Explanation of Testing Result
GNSS
OK : There is a GNSS data source.
NG : There is no GNSS data source.
DSC
OK : The DSC feature works normally.
NG : The DSC feature doesn't work.
BATTERY
OK : The operating voltage is between 10.8 V DC
and 15.6 V DC.
LOW : The operating voltage is lower than 10.8 V
DC.
HIGH : The operating voltage is higher than 15.6 V
DC.
AIS
OK : The AIS feature works normally.
NG : The AIS feature doesn't work.
MEMORY
OK : The internal memory is normal.
NG : The internal memory is abnormal.
REMOTE STATION
OK : Handset is connected to the radio.
NG : No handset is connected to the radio.
Step 1 In the "SYSTEM INFO" page, select "DIAGNOSTIC TEST".
The "SYSTEM TEST" page appears on the screen.
Step 2 Select the item requiring testing.
Step 3 Press the Menu/DSC control to start testing.
Step 4
When the test is over, press the Back key to return to the previous
screen.
10.6.4
Factory Reset
This feature resets several menus and settings to their default values. For details on
which menu / settings are reset, see the underlined items in the menu tree.
Step 1 In the "FACTORY RESET" page, select “FACTORY RESET”. The
“FACTORY RESET” page appears on the screen.