Lowrance electronic X-25B manual Digital, Alarms Fish Alarm, Depth Alarms, Shallow Alarm

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Digital

This is the digital only screen. It shows the digital depth display at the top of the screen in very large numbers. The shallow and deep alarm settings are displayed beneath the digital depth. No chart shows on this screen.

ALARMS

FISH ALARM

The Fish Alarm sounds a tone when a fish symbol appears on the screen. To use the fish alarm, press the menu key until the “FISH ALARM” menu appears on the screen. Now press the up arrow key to turn the alarm on. Repeat the above steps to turn the fish alarm off. (Note: If the Fish ID feature is off, it will be turned on when you turn the fish alarm on.)

DEPTH ALARMS

The depth alarms are triggered only by the

bottom signal. No other echoes will activate these alarms. The depth alarms consist of a shallow and deep alarm. The shallow alarm sounds an alarm tone when the bottom goes shallower than the alarm’s setting. The deep alarm sounds a tone when the bottom goes deeper than it’s setting. Both alarms adjust the same, although through different menus.

Shallow Alarm

To set the shallow alarm, press the menu key repeatedly until the “SHAL ALARM” menu appears. Press the down arrow key to in- crease the shallow alarm's depth setting, the up arrow key decreases it. The number in the shallow alarm’s menu box shows the current shallow alarm setting. When the number reaches the desired setting, release the ar- row key. When the bottom depth goes shal- lower than the alarm’s setting an alarm tone

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Contents 25B Table of Contents Introduction SpecificationsInstallation Bracket Power Connections Menu Keyboard BasicsON/CLEAR OFFAutomatic MenusRange Upper and Lower Limits RangeZoom Automatic Operation ZoomZoom Manual Operation Sensitivity Grayline Fish ID FeatureFishtrack CHT 2 Chart #2 Chart SpeedDisplay Mode CHT 1 Chart #1Digital Alarms Fish AlarmDepth Alarms Shallow AlarmDeep Alarm LightsFEET/METER Display Contrast ASP Advanced Signal ProcessingSimulator Boats Direction of Travel ABC Fish ArchesWater Temperature and Thermoclines Unit won’t turn on TroubleshootingUnit freezes, locks up, or operates erratically Electrical Noise No fish arches when the Fish ID feature is offPage Lowrance Electronics Full ONE-YEAR Warranty Authorization RA Number Lowrances UPS Return ServiceKeep this Label Accessory Ordering InformationPage How to Obtain Service How to Obtain Service