Humminbird LCR 3000 Operation Manual Download | Manualshive

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Summary of Contents for LCR 3000

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Page 2: ...r LCR as simple as pushing the On button The computer will automatically adjust the sensitivity change the depth scale even if the bottom goes off the screen and black out everything below the bottom...

Page 3: ...hrough it to make the images increasing the light source will make it easier to use This is why your LCR can be seen so well in direct sunlight You will also notice that the display can be seen better...

Page 4: ...t hull keeping the transducer out of turbulent water and insuring good high speed operation The transducer will absorb the blow of any obstruction by rotating up out of the metal spring bracket withou...

Page 5: ...leaving the housing exposed under the boat This type of installation must be used for many boats with in board engines because there is no suitable location on the transom away from the noise and turb...

Page 6: ...use a silicone sealant between the screwhead and bracket in order to prevent leaking See Figure C Step 2 BRACKET INSTALLATION Fiberglass Boats If your boat has a stepped transom located below and und...

Page 7: ...cally in the three slots found in the bracket It is important to use a silicone sealant between the screwhead and bracket in order to prevent leaking Step 3 TRANSDUCER PIVOT ASSEMBLY Assemble the pivo...

Page 8: ...bracket Slide the O ring on to the headed pin and insert it through the two parts Assemble by screwing the x3 8 allen head screw into the end of the pin and tighten See Figure G Step 5 ANGLE ALLIGHME...

Page 9: ...ducer be mounted by someone familiar with the use of two part epoxy adhesives For this reason Techsonic Industries Inc will not be responsible for any damage due to the mounting of your transducer in...

Page 10: ...eye with your fingers while the transducer is in the water 4 If your instrument should fail to function be sure to check all the electrical connections before removing the transducer or calling a ser...

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Page 12: ...cket can also be mounted directly to the dash without the swivel mount however this method is not recommended since the unit cannot be rotated INSTALLING THE CABLES Your LCR comes equipped with Hummin...

Page 13: ...ectors can only be plugged in one way Position the connector so the letter P or T can be read and the 90 degree bend is pointed downward Push the connector in as far as it will go Turn the positive lo...

Page 14: ...crements you will be able to recall this information from memory to get an expanded view of areas which you have already passed over For example if you go over some interesting structure or fish you w...

Page 15: ...urned off by again depressing the On Off switch 4 Set The LCR3000 has two Set buttons labeled upper arrow sign increase and lower arrow sign decrease These buttons are used to change four functions 1...

Page 16: ...ill be seen Therefore you might want to use the automatic mode while running and then use the manual mode for charting and finding fish You should also note that it is possible to have the sensitivity...

Page 17: ...ing will move as long as the button is held down The alarm setting is indicated down the right hand side of the display se fig 13 It is possible to set the alarm anywhere between the 4 to the 480 rang...

Page 18: ...to 30 ft scale only a 15 ft zoom scale can be selected and on the 0 60ft scale only the 15 ft or 30 ft zoom scale can be selected The table below shows the resolution at each zoom range Zoom Range Ea...

Page 19: ...up upper arrow sign or down lower arrow sign buttons E Using the Zoom you can actually have a 0 to 15 foot scale on your LCR3000 To do this first position the Zoom Range as far up as it will go on the...

Page 20: ...er or hosed off after salt water is used with no fear of damage to the unit or its electronics When cleaning the lens it is suggested you use a chamois cloth and a non abrasive cleaner such as Windex...

Page 21: ...r is completely submerged A transducer cannot work properly in air or through air bubbles in the water TROUBLE SHOOTING In very shallow water the bottom reading might have gaps or the scale might chan...

Page 22: ...that a transducer cannot work properly through air or air bubbles in the water The Inside Hull Mount and Kick Up Mount are best for high speed operation Refer back to the transducer mounting procedure...

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Page 25: ...trols the LCR 4000 does offer the option to manually fine tune if you prefer and its zoom feature with memory and Total Screen Update provides the most accurate up close readings in marine electronics...

Page 26: ...If you are including a check please attach it to the unit TECHSONIC INDUSTRIES INC Service Dept Three Humminbird Lane Eufaula AL 36027...

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