ICS ELECTRONICS NAV6 V3 Series, Руководство пользователя, Страница: 46 / 55

NAV6 Series NAVTEX System User Guide
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Testing the NAV6 after installation
Carefully check all connections before applying power.
Switch on the power supply by closing the 1.5A circuit breaker or power panel switch.
Check that the red LED illuminates for approximately 8 seconds and then goes out and the
start-up page appears on the NAV6 display. The start-up progress bar at the bottom of the
page will disappear when the system is ready to use.
Press any key to show the next screen.
Check that the receiver is working. Check that both the ‘490’ and the ‘518’ icon appear on the
status line at the top of the NAVTEX display.
If the correct icons do not appear, then switch off the power supply and check the receiver
data and power connections; check that you have not swapped the receiver DATA A and DATA
B wires.
Check that the NMEA input is working. When the display is receiving GPS data the ‘GPS’ icon
will appear on the status line at the top of the NAVTEX display. If the icon does not appear,
ensure that the NMEA source is operating and check the NMEA data connections; you may
have to swap the NMEA DATA A and DATA B wires.
NAV6 Series Start-up Screen