ii
System Setup .............................................................................46
Display backlights.....................................................................46
Display contrast........................................................................ 46
Depth units of measure.............................................................47
Temperature units of measure.................................................48
Speed and distance log units of measure.................................48
Reset distance log......................................................................49
Preset unit (reset all options)...................................................49
System Info (operating software version)................................50
Simulator...................................................................................50
Chart Setup................................................................................51
Limit Search..............................................................................51
Change Frequency (SeaFinder 240DF only)............................52
Digital data size for depth,
temperature, speed and distance log....................................... 53
Scales.........................................................................................54
Chart Mode (see FishReveal)....................................................40
Troubleshooting............................................................................55
Warranty and service information..............................................61