Garmin Fishfinder 400C Owner's Manual - Page 37

Index Index A A-scope 26 accessories 27 advanced settings 25 alarms 21, 28 battery 21 deep water 21 drift 21 fish 21 shallow water 21 water temp 21 arches 22 B backlight adjusting 15 basic operation 15 beam 25 bottom lock 25 bracket assembly 2 C calibrate the speed sensor 24 CANet 12, 27 caring for the fishfinder iii cleaning the case iii the screen iii clutter. See surface noise configure screen 20 contact garmin iii customizing sonar settings 22 system settings 23 transducer settings 23 units of measure 24 D Declaration of Conformity 30 depth 24 line 26 range 25 span 26 zoom 26 display settings changing 21 distance 24 duration 26 F factory settings restoring 23 fish symbols 22 flasher 18, 26 flush mount 2, 27 frequency 25 full screen 17 fuse 10, 27 G gain 25 GPS, wiring to a 12 H HOME key 15 Home screen 16 I important information iv input voltage 10 installing 1 selecting a location 1 testing 13 the fishfinder on the mounting bracket 3 the mount 2 the transducer 4 on a transom 6 on a trolling motor 5 shoot-thru-hull 8 the wiring harness 10 to a Garmin CANet 12 interfacing with NMEA 12 K keel offset 23 adjusting 24 keypad using 15 L language changing 23 LCD screen 1 limited warranty 29 location for shoot-thru-hull installa- tion 9 location for the fishfinder 1 M MENU key 15 messages 28 mounting bracket 3 bracket assembly 2 transducer on a transom 7 transducer on a trolling motor 5 N NMEA 12 NMEA device connecting to 12 noise. See surface noise numbers 22 numbers screen 19 O odometer resetting 26 optional accessories 27 Fishfinder 400C Owner's Manual 31