Furuno IC-307 Operator's Manual page 23

FELCOM 16/19, no PC
Turn off communication unit.
Turn on button of No. 1 SSAS.
Turn on communication unit.
30 s
POWER, LOGIN and TX lamps flash
in that order.
Send SSAS
test report?
Yes (after 30 s)
SSAS report is sent to station(s)
whose mode is "Real+Test" or "Test
Only". (See paragraph 3.2.)
Lamps flash rapidly during TX. It takes
2 to 5 minutes to send one message.
Test
successful?
Yes
POWER, LOGIN and TX lamps flash in
that order. ERROR lamp also flashes.
Turn off button of No. 1 SSAS.
The POWER, LOGIN and TX lamps flash
in that order.
Turn on button of No.2 SSAS.
Test TX
Turn off button of No.2 SSAS.
Turn communication unit off and
on again.
No (within 30 s)
No ERROR lamp flashes rapidly.
Note: If a 3rd SSAS unit is installed
test it by procedure used to test
No.2 unit.
18
Test TX