6. MAINTENANCE, TROUBLESHOOTING
6-7
6.7 Diagnostic Test
The diagnostic test checks the system for correct operation. This test is for use by ser-
vice technicians, but the user can do this test to provide the service technician with
information.
1. Press the MENU key to open the menu.
2. Use the Cursorpad (S or T) to select [Tests] and press the ENTER key.
3. Use the Cursorpad (S or T) to select [Self Test] and press the ENTER key.
Self Test screen
Test results
• ROM, RAM: The results of the ROM and RAM test are displayed as OK or NG
(No Good).
• NMEA1, NMEA2: The results of the ports NMEA1 and NMEA2 are displayed as
OK or "- -". Ports NMEA1 and NMEA2 require a special connector to test them.
When a special connector is not connected, "- -" is shown. If "- -" is displayed
with a special connector, contact your dealer for instruction.
• APPLICATION VERSION, FPGA VERSION: The program numbers and pro-
gram version numbers (XX) are displayed.
XX: Program version no.
0359246-XX.XX
0359247-XX.XX
10.1
4.2
48.1
-40
3112
123.4
°
567
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
Key, buzzer,
knob cotrol
and cursorpad
check
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