Error Messages - Furuno 1824C-BB Operator's Manual

8. MAINTENANCE, TROUBLESHOOTING

8.11 Error Messages

In addition to alarm messages your equipment also displays error messages.
Error Message
• General
Connection with the control
unit was cut
Connection with the ETR was
cut.
Connection with the RADAR
was cut.
Low Voltage! Internal Battery
No bearing pulse detected.
No position data.
No GPS fix!
No heading pulse detected.
HEADING DATA MISSING!
8-14
Error messages
Meaning
Control unit disconnected
Network sounder disconnected.
Radar disconnected.
Voltage of battery on circuit
board in processor unit is low.
No bearing pulse from radar
antenna.
GPS navigator is turned off or
no GPS position data.
Possible trouble with
FURUNO BB GPS receiver.
No heading pulse
Remedy
• Check the cable between
the processor unit and
control unit.
• Check that processor unit
where the sounder is
connected is turned on.
• Check network sounder's
cabling.
• Check that processor unit
where the radar is
connected is turned on.
• Check antenna cable.
Have a qualified technician
replace the battery.
Check antenna cable.
There may be obstacles
around GPS antenna.
Disconnect GPS cable from
the processor unit, and then
contact your dealer.
Check heading sensor.
Check heading cable.