146
Format Nav Directories
Settings: Press the RIGHT Cursor key and follow screen
instructions.
Use this menu choice with caution!
Format Nav Directories
deletes ALL navigation data (waypoints, routes, tracks,
and groups) and resets the navigation data directory in the Waypoint
Management dialog box. You may need to reset the navigation directory if
you’ve imported corrupted navigation data from an unknown source, which can
cause the unit to malfunction (see
SD Memory Card Slot: Import Navigation
Data
). Contact our Customer Resource Center before using this menu option.
NOTE:
It is important to back up your control head’s data files periodically. Data
files should also be saved to your PC before restoring the unit’s defaults or
updating the software. See your Humminbird® online account at
humminbird.com
and the Waypoint Management guide.
Select Readouts
(Advanced, Sonar View
and Down Imaging® View only)
Settings: Various, Default = Off
Select Readouts
sets the information to display
in each of the 6 fixed-position data windows
arranged around the left and bottom edges of
the Sonar View screen. To leave the data
window blank, select Off. See
Views
to change
the Select Readouts.
Data windows can display readouts from
connected equipment such as the GPS Receiver
or the Temp/Speed accessory (optional-
purchase required). Each data window can be
empty or contain one of the following
information categories:
Select Readouts
The readout
position on
the screen
is shown in
the Select
Readouts
Window.
Setup Menu Tab
