Furuno SC-60 - Manual (Page 66)

4. MAINTENANCE, TROUBLESHOOTING
4-8
Error messages (con’t from previous page)
Error Message Meaning Remedy
BATTTERY! Voltage of battery in display unit or
processor unit may be low. Open the Message Display to
see which battery’s voltage is
low. Have a qualified technician
replace the battery.
BATTERY ALM!(DISP) Voltage of battery in display unit is
low. Have battery replaced at
earliest convenience.
BATTERY
ALM!(PRCSSR) Voltage of battery in processor
unit is low. Have battery replaced at
earliest convenience.
DATA ERR! GPS data (from the GPS receiver
in the processor unit) is lost for
one minute. Heading output is
stopped and the heading
indication shows “- - -“. Check navigator.
DGPS ERROR! DGPS data (from the DGPS
receiver in the processor unit) is
lost for one minute. Ship may not be within DPGS
service area.
GPS DATA ERROR! GPS data (from the GPS receiver
in the processor unit) is lost for
one minute. Heading output is
stopped and the heading
indication shows “- - -“. Conduct diagnostic test and
check if NG appears for results
for GPS receivers GPS1, GPS2
and GPS3.
GPS NO FIX! No GPS data. Check antenna cable.
HDG ERROR! Heading error Request service.
NO HEADING OUTPUT! GPS heading error continues for
five minutes. In this case heading
output is stopped and the heading
indication shows “- - -“. Press any key to try to restore
normal operation.
RAM ERROR! RAM problem Request service.
RATE ERROR! Data output stopped. Request service.
ROM ERROR! ROM problem Request service.