Humminbird LCR 100 Operation Manual
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Humminbird LCR 100 Operation Manual

Humminbird lcr 100: user guide
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  • Page 2 Easy-to-use controls on the LCR 100 allow you to set the depth range, adjust display speed and sensitivity, enable a fish alarm and bottom alarm, and display a "zoom" window of still more detailed information.
  • Page 3 (You will notice that the display can be seen better at certain angles. If your LCR 100 was installed with the gimbal bracket mounting option, you can adjust the viewing angle for optimum viewing. Note that some polarized glasses can affect your view by causing a rainbow or prism to appear;...
  • Page 4 You can get acquainted with these features by actual operation, or when using the simulator. POWER: Press this once to turn the LCR 100 on. Pressing it again turns the LCR 100 off. (Any adjustments you make with other front panel buttons are retained, even when the unit is turned off.) When the unit is...
  • Page 5 1. Selecting Sensitivity/Units; Factory setting: +0/FEET The Sensitivity/Units function has two uses: It lets you adjust LCR 100 sensitivity and control whether depth measurement is in feet or meters. The LCR 100 automatically increases or decreases its sensitivity setting when water conditions change (as when the bottom is stirred up).
  • Page 6 Factory setting: OFF The Fish Alarm alerts you with a chirping sound whenever the LCR 100 detects fish (or another object not attached to the bottom). To activate it, select FISH ALM and press the ON-OFF button. A fish symbol reminds you that the alarm is on.
  • Page 7 SELECT first. 6. Setting Display Speed; Factory setting: One level below maximum The LCR 100 display is "updated" (advances across the screen) as you move through the water. The speed at which the display is updated depends on the Display Speed setting.
  • Page 8 Never leave the LCR 100 in a closed car or trunk, especially in extreme temperatures. Do not attempt to repair the LCR 100 yourself. Repairs should be performed only by authorized Humminbird technicians.
  • Page 9 8. The screen begins to fade out. Images on the screen are not as sharp and clear as normal. Check your battery to see that it's fully charged; the LCR 100 will not operate properly on less than I 1 volts.
  • Page 10 This service policy is subject to change without notice. At Humminbird, our goal is to serve our customers with only the highest level of quality, in our products and in our service.
  • Page 11 Refer to "Humminbird's Guaranteed Service Policy" at the end of this manual. All units out of warranty will be returned C.O.D. If you are including a check, please attach it to the unit.

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