Eagle Electronics 642c Fish Finder User Manual


 
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inserted into the unit. Navionics charts must be inserted into the
unit, then selected as a Map Choice option in the Map Data menu.
To display a Navionics chart:
1. Install the Navionics MMC in the memory card compartment and
turn on the unit. (For full card install instructions, see Sec. 2.)
2. From the Map Page, press
MENU| to MAP DATA|ENT| to MAP
CHOICE|ENT. Select the Map Name, then press ENT|EXIT|EXIT.
South Chesapeake Navionics selected from Map Choice menu (right).
WARNING:
You should never format the MMC containing your
Navionics chart. Formatting the MMC will permanently
erase the chart from the card.
Pop-up Help
Help is available for most all menu items on this unit. By highlighting
a menu item and leaving it highlighted for a few seconds, a pop-up
message appears that describes the function of the menu item. This
feature is on by default.
To turn on Popup Help press
MENU|MENU| to SYSTEM SETUP|ENT|
to
POPUP HELP. Press ENT to turn it on (check) or turn it off (uncheck).
Press
EXIT repeatedly to get back to the main page display.