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(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; if so, tilt the unit slightly.) 
 
 

Though it includes sophisticated electronics, the LCR 100 is tough enough to take the 

pounding punishment of rough seas or a race 
 
across the lake. Completely waterproof - even saltwater-proof - your LCR 100 will provide you 
with many years of thoroughly reliable operation. 
 
 

USING THE BUILT-IN SIMULATOR 

 
 

The LCR 100 includes a built-in simulator that helps you learn to use your new 

equipment. The simulator displays a typical underwater scene, and lets you practice with the 
controls. 
 
 

The unit must be turned off before you start the simulator. To activate it, press down and 

hold the POWER button until a chirping sound begins. Release the button, and the built-in 
simulator begins displaying a typical LCR 100 reading. 
 

                                

 

 
 

You can use the simulator to learn the functions explained in the following pages, just as 

if you were getting actual on-the-water readings (but note that "Sensitivity" is disabled). To turn off 
the simulator, turn off the unit by pressing the POWER button again. 
 
 

Of course, the best way to learn the LCR 100 is with actual use, especially in familiar 

waters. If you know what's below and see it on-screen, you'll quickly become an LCR 100 expert. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for LCR 100

Page 1: ......

Page 2: ...to electronic signals for display on the LCR 100 screen The LCR 100 uses the returned signals to display a detailed underwater image and constantly updates the display as you travel across the water...

Page 3: ...udes a built in simulator that helps you learn to use your new equipment The simulator displays a typical underwater scene and lets you practice with the controls The unit must be turned off before yo...

Page 4: ...functions for further adjustment Sensitivity Units Bottom Alarm Fish Alarm Zoom Bottom Lock Display Speed Depth Range To adjust any of these press SELECT until the function you want appears Each func...

Page 5: ...remains 2 settings higher than the normal automatic setting Pressing the ON OFF button when the SENS menu is displayed switches the unit of depth measurement between feet and meters 2 Enabling Bottom...

Page 6: ...To activate it select Zoom and press ON OFF The Zoom view initially begins at the surface pressing the Up or Down arrow adjusts Zoom depth The range of the display is shown when Zoom is on The Zoom ra...

Page 7: ...is the last function selected you can use the ON OFF button to switch Bottom Lock on and off without having to press SELECT first 6 Setting Display Speed Factory setting One level below maximum The LC...

Page 8: ...h water When cleaning the LCD screen use a chamois and non abrasive cleaner such as Windex Do not wipe while dirt or grit is on the screen Be careful to avoid scratching the screen The transducer face...

Page 9: ...and high sensitivity The transducer is mounted too close to the propeller and is being affected by air bubbles from the prop Ask the dealer who installed the LCR 100 to move the transducer away from t...

Page 10: ...rts 2 You will be charged for repair of any physical damage 3 Transportation charges will be the responsibility of the purchaser THIS IS A FULL WARRANTY AS DEFINED BY THE FEDERAL WARRANTY ACT EFFECTIV...

Page 11: ...d it to us 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 Techsoni...

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