Humminbird LCR 40.ID manual Maintenance and Warranty

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MAINTENANCE AND WARRANTY

MAINTENANCE

MAINTENANCE

Your Humminbird fishfinder is designed to provide years of trouble free operation with virtually no maintenance. Follow these simple procedures to ensure your Humminbird continues to deliver top performance.

If the unit comes into contact with salt spray simply wipe the affected surfaces with a cloth dampened in fresh water. Do not use a chemical glass cleaner on the lens. Chemicals in the solution may cause cracking in the lens of the unit.

When cleaning the LCD protective lens, use a chamois and non-abrasive, mild cleaner. Do not wipe while dirt or grease is on the lens. Be careful to avoid scratching the lens.

If your boat remains in the water for long periods of time, algae and other marine growth can reduce the effectiveness of the transducer. Periodically clean the face of the transducer with liquid detergent. Pivoting the transducer up in the bracket may allow better access for inspection or cleaning.

If your boat remains out of the water for a long period of time, it may take some time to wet the transducer when returned to the water. Small air bubbles can climb to the surface of the transducer and interfere with proper operation. These bubbles dissipate with time, or you can wipe the face of the transducer with your fingers after the transducer is in the water.

Never leave the fishfinder in a closed car or trunk - the extremely high temperatures generated in hot weather can damage the electronics.

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Contents Page Table of Contents Transducer Mounting Options Transducer Mounting ProcedureTransom Mounting Procedure Page Page Page Inside Hull Mounting Procedure Page Installing the LCR Other Mounting Options Installing the CablesPage Test the Installation InstallationTheory of Operation IntroductionUsing the LCR Using the LCR What is Total Screen Update? Total Screen UpdateHow Does Total Screen Update Work? How To Use Total Screen UpdateLCR Operational InstructionsUsing the LCR Automatic or Manual Mode What Zoom Does How To Use ZoomBottom Lock Some Additional Things You Should Know About ZoomBottom Alarm Fish AlarmUsing the LCR Reading will not be seen while in the manual mode Some additional things you should know about the LCR Additional InformationCaring for Your LCR Step Learning to USE Your LCRUsing the LCR Using the LCR Learning to Read the Display Using the LCR Maintenance Maintenance and WarrantyNothing happens when I turn the unit on TroubleshootingThere is no bottom reading visible on the display Unit comes on before I press POWER, and wont turn off Humminbird ONE Year Full Warranty Service Policy Customer Support