Jensen NAV102 - Manual (Page 3)

IMPORTANT! Before you begin, you must
set the system time and default location to
ensure accurate navigation results.
Use the following sequence of commands to set the time:
Main Menu > Setup > User Preferences > Set Time > (use
keypad to enter time) > P
.
By default, the system location is Alabama. Use the following
sequence of commands to change the default location:
Main Menu > Setup > Location Reset.
SET TIME
SET HOME (DEFAULT LOCATION)