Garmin colorado 400c User Manual

I

ntroductIon

The Fishfinder 400C is a full-featured, color sonar that offers a choice 

of display styles, a dual beam or dual frequency option, and more.

•  Press HOME from any screen to return to the Home screen.
•  Press MENU from any of the main screens to access 

advanced settings.

•  Press and release the   POWER key to adjust the display 

settings.

•  Installing the Fishfinder 400C: 

•  Mounting the Fishfinder 400C: 

•  Installing the Transducer: 

page 4

•  Basic Operation: 

•  Customizing the Fishfinder 400C: 

•  Changing the System Settings: 

•  Customizing the Transducer Settings: 

•  Advanced Settings: 

page 25

•  Alarms and Messages: