Furuno fi-304 Instruction De Maintenance

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It is important to carefully calibrate and set-up the instrument. The values are stored in
a non volatile memory.

To access calibration PAGE, press and hold SET more than 2 seconds.
To select a calibration code, press DOWN, PLUS and MODE as required.
To return to normal operation mode, press SET when the text return [rEt] is displayed.

C10 - C17 = USR, User settings.
C20 - C24 = BSP, Log transducer and temp calibrations.
C30 - C37 = HDC, Compass settings.
C70 - C74 = CON, Configuration of the FI-30 system.

To change a calibration value, press SET.
To select calibration value, press DOWN, PLUS and PAGE as required.
To lock the selected value, press SET.

To return to normal mode, press SET  when the text [rET] is
displayed.

The dampening will effect wind angle, wind speed, boat speed
and VMG. Dampening is between d0 (0s) and d9 (1’20).
To change the dampening, press SET and change with PLUS or
MINUS 

and enter with SET.

When set to OFF, the functions will be removed from the
display. The Compass Data instrument may still operate as a
Server in the Nexus Network, transmitting the log and
temperature data to other FI-30 instruments without having the
information displayed on this instrument.

NAV functions are only useful when the Compass Data is
connected in a Nexus Network with Compass transducer and a
navigator. The selection  NAV On will add the functions that is
avaliable from the Nexus Network, such as BTW, XTE etc.