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Changing Time Display and Time
To change the way that time is displayed (12 HOUR -
default, 24 HOUR, or UT), repeatedly press
MENU
until
SETUP is displayed at the top of the screen and press
ENTER
.
Use the RIGHT ARROW until SETUP TIME is displayed.
Press
ENTER
again and the time display begins to flash. Use
the RIGHT/LEFT ARROWs to scroll through the list and
press
ENTER
to select. The screen changes to TIME SET.
Use the ARROW pad to set the time and press
ENTER
when
done. (You are not prompted to set the time if you selected
UT as the time format.)
When you change your clocks because of daylight savings
time, remember to change the time in your GPS 300.
Changing North Reference
The GPS 300 uses magnetic north as a default reference for all
navigation computations. You can change this to true north
(good if you are also using a map) or back to magnetic north
(default, good to use if you are using a compass) under the
SETUP menu. Press the
MENU
key until SETUP is dis-
played at the top of the screen and press
ENTER
. Use the
RIGHT ARROW until SETUP NORTH REF is displayed.
Press
ENTER
again, the north reference begins to flash. Use
the RIGHT/LEFT ARROWs to scroll between MAGNETIC
and TRUE and press
ENTER
to select.