Raymarine mn100 User Manual page 40

mn100 Digital Display
A single display flashes the battery symbol and then switches off.
The battery level is low on the particular display affected. Connect to a 9
to 30V DC power source or leave in bright sunlight for 12 hours minimum
to recharge the display's internal battery. If the particular display is the
system Master* then the other displays will sound the "Lost Network"
alarm. To continue using the rest of the system power down and restart
the system from another display.
Low Battery Alarm sounds.
The power level is low in the Hull Transmitter, Wireless (NMEA) Interface
or Wind Transmitter. On any Digital Display enter Setup and Calibration
Mode (Page 18) and scroll through to the Health Chapter. Check the
battery levels of the Transmitters and Interface Box. The battery level
icon should show 1, 2 or 3 bars to ensure correct operation. Connect the
Hull Transmitter or Wireless (NMEA) Interface to a 9 to 30V DC power
source for 12 hours minimum to recharge the internal battery. Leave the
Wind Transmitter in bright sunlight for 12 hours minimum to recharge its
internal battery.
Data is shown as dashes.
The information is not being transmitted to the displays. There may be
lost communication between the Wind Transmitter or Hull Transmitter
and the displays. On any Digital display enter Setup and Calibration
Mode (page 18) and scroll through to the Health Chapter. Check the
signal levels of the Hull and Wind Transmitters. The signal level should
show a value of greater than 3 to ensure correct operation.
Compass Transducer rattles and/or splashes.
Good! The fluxgate compass is gimballed in a fluid filled container to
ensure it is not affected by the boats movement in the water.
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