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3. MAINTENANCE, TROUBLESHOOTING
3-3
3.4 Diagnostics
The built-in diagnostic facility displays program version no. and TX text, then checks
RAM, ROM, RX channels and GPS antenna for proper operation.
1. Open Internet Explorer and display the main menu.
2. Click Tests to show the Tests display.
3. Click "Transponder Test" or "GPS Test" to show the appropriate test screen.
Transponder Test: The program version number appears on the first line. The
CPU1 RAM and CPU2 RAM, ROM and the two RX channels and TX are checked
for proper operation, and the results are displayed as OK or NG (No Good). For
any NG, try resetting the power and checking connections. If NG persists, contact
your dealer for advice.
GPS Test: The program version number appears on the first line. The ROM, RAM
and connection with antenna (including power line), and the results are displayed
as OK or NG (No Good). For any NG, try resetting the power and checking con-
nections. If NG persists, contact your dealer for advice.
Transponder test
GPS test
OK