Diagnostic Test - Furuno 1835 Operator's Manual

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 (
3. Use the Cursorpad (
XX: Program version no.
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.
or ) to select [Tests] and press the ENTER key.
or ) to select [Self Test] and press the ENTER key.
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
Self Test screen
6. MAINTENANCE, TROUBLESHOOTING
°
OK
OK
OK
Key, buzzer,
knob cotrol
and cursorpad
check
6-7