Specifications
146 
Pop-up Help 
Help is available for most all menu items in this unit. By leaving a
menu item highlighted for a few seconds, a pop-up message appears
that describes its function. This feature is on by default. 
To set up Popup Help: Press 
MENU|MENU|↓ to SYSTEM  SETUP|ENT|↓
to 
POPUP  HELP. With the option highlighted, press ENT to turn it on
(check) and turn it off (uncheck). After the option is set, press
EXIT|EXIT to return to the main page display. 
System Setup Menu (left) with Pop-up Help highlighted. The 
 Pop-up Help message for the Sensitivity command (right). 
Reset Options 
To reset all features to factory defaults: 
Press 
MENU|MENU|↓ to SYSTEM SETUP|ENT|↓ to RESET  OPTIONS|ENT|
←
to YES|ENT. 
NOTE: 
Reset Options does not erase any waypoints, routes, icons, plot trails
or sonar logs. 










