Furuno FM-8800D Operator's Manual page 102

6. MAINTENANCE & TROUBLESHOOTING
b) When the ACK is received, the alarm sounds and the screen changes as
follows.
7. Press the CANCEL key to stop the alarm and confirm the message received.
Note: If the message "No response! Try calling again?" is displayed, press the
ENT and CALL key in order to call again, or press the CANCEL key to
cancel the calling and return to the standby display.
6-4
Test acknowledge
received.
FROM : 987654321
SAFETY
KIND : TEST
COMM MODE : NO INFO
ACK
CANCEL ALARM
** Received Message **
JAN03/06 11:18
TEST ACK
FROM : 987654321
SAFETY
KIND : TEST
COMM MODE : NO INFO
ACK
PRESS ENT
ECC : OK