Lowrance LCX-15CI Operation Instructions

To perform a factory reset, turn off your device. Press and hold the PAGES and POWER buttons simultaneously until the unit powers on, then release both buttons. This will reset the unit to its default settings.
Software updates for the LCX-15CI can be done via an SD card. Download the update from the Lowrance website, copy it to an SD card, insert the card into the unit, and follow the on-screen instructions to complete the update.
Check that the transducer is properly connected and submerged. Ensure there is no debris blocking the transducer. Also, verify that the display settings are configured correctly for your current environment.
Press the MENU button twice to access the Sonar Setup menu. Use the ARROW keys to select 'Sensitivity' and adjust it using the ARROW keys to increase or decrease the level as needed.
Yes, the LCX-15CI can be used for ice fishing. Ensure you have a compatible ice transducer and that the unit is protected from extreme cold to maintain optimal performance.
Check the power connection to ensure it is secure. Verify that the battery is charged and supplying the correct voltage. Inspect the fuse and replace it if necessary.
To save a waypoint, press the WPT button. Use the ARROW keys to enter the waypoint details, and press ENTER to save it.
Rinse the transducer with fresh water after every use, especially after using it in saltwater. Avoid using harsh chemicals or abrasive materials. Regularly inspect it for any damage or debris.
The LCX-15CI is compatible with Navionics and Lowrance MapCreate cards. Ensure the card is correctly inserted into the card slot for map data access.
The sonar screen displays the water depth, fish icons, and bottom structure. Fish appear as arches or fish symbols, while different colors indicate varying signal strengths, which can represent different types of underwater structures.