Humminbird manual 141c Operations Manual

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531442-1_A_141c_Eng.qxd 11/15/2005 8:39 PM Page 1

141c Operations Manual

531442-1_A

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Contents 141c Operations Manual Thank You Table of ContentsTable of Contents How Sonar Works Peak to Peak measures power output at the highest pointsSingle Beam Sonar High Sonar Intensity Return Bait Ball What’s On the DisplaySonar View ViewsSonar View Zoom View Big Digits View Circular Flasher View Sonar ViewReal Time Sonar RTS Window Understanding Sonar HistoryBottom Presentation Sonar Zoom View Sonar Zoom ViewBig Digits View POWER/LIGHT KeyKey Functions Circular Flasher ViewWAY Cursor Control Key Menu KeyExit Key Owering Up the UnitMenu System Sonar Tab, Normal Mode Sonar Tab, Advanced ModePress TM Menu Normal Operation Start-Up Options MenuSimulator System Status Sonar X-Press TM Menu Accessory TestConduct a unit self-test StatusTo adjust the Upper Range To adjust the SensitivitySensitivity Upper RangeLower Range Chart SpeedZoom Level Bottom Lock To adjust the Bottom RangeBottom Range Sonar Menu TabTo change the RTS Window setting To change the Fish ID Sensitivity settingFish ID+TM Fish ID SensitivityZoom Width Bottom ViewDepth Lines Noise Filter Surface ClutterMax Depth To change the Water Type setting Alarms Menu TabAlarms Menu Water TypeFish ID Alarm Depth AlarmLow Battery Alarm Temp AlarmSetup Menu Tab Alarm ToneTo change the Alarm Tone setting Highlight Alarm Tone on the Alarms main menuUnits Depth User ModeUnits Temp Units DistanceRestore Defaults Triplog ResetSelect Views Depth Offset Select ReadoutsTemp Offset To change the Speed Calibration setting TroubleshootingSpeed Calibration Advanced, with Temp/Speed onlyProblem Possible Cause Display ProblemsControl head loses power at high speeds Finding the Cause of NoiseGlossary SpecificationsSonar Terms 531442-1A141cEng.qxd 11/15/2005 840 PM Receiver See Transmitter 531442-1A141cEng.qxd 11/15/2005 840 PM 531442-1A141cEng.qxd 11/15/2005 840 PM Contact Humminbird