See the 'Using the Fishfinder' chapter of the Reference Manual.How do I change the range or shift the image?D6736_4How do I change Presets?Your system automatically adjusts the display depth range, selecting the shallowest depth that keeps thebottom on the lower half of the window. You can however, set this manually if required and move the imagewithin the selected page up or down. Using the range controls will affect all fishfinder windows.IN - decrease depth.OUT - increase depth.Press RANGE(IN or OUT)Turn to altervalue.How do I change the gain mode?Select gain levelHighlight requiredpresetGAIN MODEAUTO MANThe Fishfinder application window allows you to have up to 4 user configurable preset modes, this allowsyou to select and configure the transducer frequency and screen view's (see E-Series reference manualsection 6.6 Display mode settings, and section 6.10 Editing presets).The system automatically adjusts the gain control to display the sharpest image. If required, you can selectthe gain level to suit your fishing mode:To define the gain mode still further, and to define other settings available on this page, select manual gainmode and then adjust the level using the rotary control.High - when fishingLow - when cruising Med - when trollingD6585-1RANGEINOUTD6585-1RANGEINOUTTurnRANGEAUTO MAN RANGE SHIFTxx FTPRESENTATION... GAIN ... COLOR GAINAUTO MANWhat's under the boat?Using the fishfinder....Card 19Adjust P1SINGLE PRESET 2DUAL PRESET 3SHALLOW PRESET 4DEEP PRESENTATIONUse the softkeys to select the different modes (unless instructed otherwise)CRUISING (LOW)TROLLING (MED)FISHING (HIGH)OKSelect requiredzoom modeZOOMFULL SPLITZOOM FACTORx2 x3 x4 xR ZOOM POSITIONAUTO MANTurnSelect requiredzoom rangeTurn to altervalueSelect requiredzoom positionOKADJUST P1SINGLE SELECT VIEWZOOMHighlight required viewwith trackpadNONEZOOMA- SCOPEBOTTOM LOCKSelect the presetto changeADJUSTFREQ1 FREQ2? More information...