Furuno FM-8800D - Manual (Page 86)

4. BASIC SETUP
4-10
To send a message file:
Method1
1) Press the CALL key.
2) Choose call type and press the ENT key.
3) Highlighting xxx ID, press the FILE key to display list of message files.
4) Choose file to send and press the ENT key.
5) Set the Routine, COMM MODE, and CH.
6) Press the CALL key more than three seconds.
Method2
1) Press the FILE key at the standby display.
2) Choose a file you want to send and press the ENT key.
3) Press the CALL key more than three seconds.