Humminbird LCR 40.ID manual Automatic or Manual Mode

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USING THE LCR

OPERATIONAL INSTRUCTIONS

4.Automatic or Manual Mode

Automatic Mode- Each time the unit is turned on, the automatic feature is on. In the automatic mode the sensitivity is adjusted automatically to give a good return and the correct depth range is selected. The word Auto will appear in the lower left corner of the display any time the unit is in the automatic mode. The sensitivity bar at the bottom of the screen will increase or decrease automatically in deciding the amount of sensitivity being used. In deeper water this bar will increase indicating more sensitivity. In shallow water the sensitivity needed to achieve a good return will be less. Also, in the automatic mode, the unit will black out the display beneath the bottom line.

Manual Mode- There are two ways of putting the LCR in the manual mode: (1) depress the Auto "On/Off" button or (2) depress either sensitivity decrease (-) or increase (+) button You will notice that the word Auto in the lower left corner of the display has gone off. The operator can control the amount of sensitivity by depressing the

(+)or (-) button. There are 15 sensitivity settings. When the (+) or (-) button is pressed once the sensitivity setting will change by one division. If the (+) or (-) button is held down the setting will move up or down as long as the button is held down. When the maximum or minimum setting is achieved, the unit will make a “Chirping" sound indicating a limit has been reached.

To once again activate the automatic mode, depress the auto on/off switch.

In the manual mode the depth range does not change automatically. The digital bottom depth is not displayed. The ID feature is on.