Humminbird 141c manual Troubleshooting, To change the Speed Calibration setting

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Speed Calibration

(Advanced, with Temp/Speed only)

Speed Calibration will adjust the speed readout by the percentage entered, and will appear in the menu if a Temp/Speed Accessory is connected and the paddlewheel has moved at least once, when the unit is in Advanced User Mode (see Setup Menu Tab: User Mode).

To change the Speed Calibration setting:

1.Make sure you are in Advanced User Mode, then highlight Speed Calibration on the Setup menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Speed Calibration setting. (-20% to +20%, Default = 0%)

Troubleshooting

Before contacting the Humminbird®Customer Resource Center, please read the following section. Taking the time to review these troubleshooting guidelines may allow you to solve a performance problem yourself, and therefore avoid sending your unit back for repair.

100 Series™ Doesn’t Power Up

If your 100 Series™ doesn’t power up, use the Installation Guide that also comes with it for specific confirmation details, making sure that:

•The power cable is properly connected to the 100 Series™ control head.

•The power cable is wired correctly, with red to positive battery terminal and black to negative terminal or ground.

•The fuse is operational.

•The battery voltage of the power connector is at least 10 Volts.

Correct any known problems, including removing corrosion from the battery terminals or wiring, or actually replacing the battery if necessary.

100 Series™ Defaults to Simulator with a Transducer Attached

A connected and functioning transducer will cause the newly-started Fishing System to go into Normal operating mode automatically. If, when you power up the Fishing System, it goes into Simulator mode automatically, even though a transducer is already connected, this means that the control head is not detecting the transducer. Perform the following troubleshooting tasks:

•Using the Installation Guide that also comes with your Fishing System, check to make sure that the transducer cable is securely connected to the Fishing System. Reconnect if necessary, and power up the Fishing System again to see if this fixes the problem.

•Replace the non-functioning transducer with a known good transducer if available and power up the control head again.

•Check the transducer cable. Replace the transducer if the cable is damaged or corroded.

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Contents 141c Operations Manual Table of Contents Thank YouTable of Contents Single Beam Sonar Peak to Peak measures power output at the highest pointsHow Sonar Works What’s On the Display High Sonar Intensity Return Bait BallSonar View Zoom View Big Digits View Circular Flasher View ViewsSonar View Sonar ViewBottom Presentation Understanding Sonar HistoryReal Time Sonar RTS Window Sonar Zoom View Sonar Zoom ViewKey Functions POWER/LIGHT KeyBig Digits View Circular Flasher ViewExit Key Menu KeyWAY Cursor Control Key Owering Up the UnitPress TM Menu Sonar Tab, Normal Mode Sonar Tab, Advanced ModeMenu System Simulator Start-Up Options MenuNormal Operation Conduct a unit self-test Accessory TestSystem Status Sonar X-Press TM Menu StatusSensitivity To adjust the SensitivityTo adjust the Upper Range Upper RangeZoom Level Chart SpeedLower Range Bottom Range To adjust the Bottom RangeBottom Lock Sonar Menu TabFish ID+TM To change the Fish ID Sensitivity settingTo change the RTS Window setting Fish ID SensitivityDepth Lines Bottom ViewZoom Width Max Depth Surface ClutterNoise Filter Alarms Menu Alarms Menu TabTo change the Water Type setting Water TypeLow Battery Alarm Depth AlarmFish ID Alarm Temp AlarmTo change the Alarm Tone setting Alarm ToneSetup Menu Tab Highlight Alarm Tone on the Alarms main menuUnits Temp User ModeUnits Depth Units DistanceSelect Views Triplog ResetRestore Defaults Temp Offset Select ReadoutsDepth Offset Speed Calibration TroubleshootingTo change the Speed Calibration setting Advanced, with Temp/Speed onlyControl head loses power at high speeds Display ProblemsProblem Possible Cause Finding the Cause of NoiseSonar Terms SpecificationsGlossary 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
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