Garmin 340c User Manual
Fishfinder 340c quick reference, Power on/off, Adjusting the backlight
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 Page
Flasher 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 Page
Split Sonar Page
Sonar (50kHz) Page
Sonar (200kHz) Page
PAGE