Furuno BR-500, Operator'S Manual

Page: 55 / 93

4. INSTALLATION
4-23
Alarm Mode
The following functions are different from Alarm Mode setting;
When a malfunction is detected at start up, BR-520 goes into the Legacy mode. After
the cause of malfunction is canceled, BR-520 goes back to the setting mode automat-
ically.
How to restore factory settings
1. Open the Service menu.
2. Use the CursorPad to select [Restore Factory Settings] then press the
ENT/CALL
key.
3. Use the CursorPad to select [ON] then press the ENT/CALL key.
4. Use the CursorPad to select "Yes" then press the ENT/CALL key.
5. The equipment restarts, the default settings are restored then the BNWAS display
re-appears.
After the unit is restarted, the audible alarm may sound. Press any key to silence it.
Normal operation is restored automatically with no interruption to communication.
Alarm
Mode
AlertI/F1 AlertI/F2 Legacy
BR-510
Alarm
indication
ceasing The cause of malfunction is
resolved and an
Acknowledge is received The cause of malfunction is
resolved and an
Acknowledge is received The cause of
malfunction is resolved
TB18 Power fail: Close at loss of
the power source. Power fail: Close at loss of
the power source. System fail: Open at
malfunction of source
or system.
ALR sen-
tence Output the sentences for
AMS and BNWAS. Output the sentences for
BNWAS only. Output the sentences
for BNWAS only.