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Fishfinder 340C Quick Reference
Power On/Off
To turn the Fishfinder 340C on or off:
Press and hold Power/Backlight for approximately two seconds.
Adjusting the Backlight
To adjust the backlight:
1. Press and release Power/Backlight to show the backlight adjustment
slider.
2. Press and release Power/Backlight repeatedly to cycle through
the backlight settings, or use the Rocker to change the setting
incrementally.
3. Press ENTER to accept the new backlight setting.
Main Page Sequence
PAGE
Sonar Page Numbers PageFlasher Page
Press PAGE to show the Pages Menu. Press PAGE repeatedly to cycle through the main pages.
January 2006 Part Number 190-00658-01 Rev. A © 2006 Garmin Ltd. or its subsidiaries www.garmin.com
Dual Frequency Page Sequence
Numbers PageSplit Sonar Page Sonar (50kHz) PageSonar (200kHz) Page
PAGE