User's Manual Part 1

4
OPERATING the NAV-7
Switch on the NAV-7 by applying power via a circuit breaker or fuse.
There will be a few seconds delay whilst the software loads the contents of the
NAVTEX message store during which time the front panel red LED will blink.
The NAV-7 start-up screen will now be shown.
This screen disappears after 30 seconds; it may be removed sooner by pressing
any key.
The NAV-7 is now ready to receive NAVTEX messages.