Lowrance LMS-520C Operation Instructions

Lowrance LMS-520C Fish Finder manual cover
Pages 252
Year 2006
Language(s)
English en

Lowrance LMS-520C Fish Finder Specification

The Lowrance LMS-520C Fish Finder is a sophisticated device designed for advanced marine navigation and fish tracking. It features a 5-inch TFT display with a high-resolution of 480 x 480 pixels, offering clear and vibrant color imaging even under direct sunlight. This unit operates on a dual-frequency transducer system, supporting both 50 kHz and 200 kHz frequencies, which enhances its ability to deliver precise underwater details and fish target separation. The LMS-520C is equipped with a powerful sonar output of up to 4,000 watts peak-to-peak, providing effective depth penetration and accurate readings at various depths.

Integrated GPS functionality with a built-in precision GPS+WAAS antenna ensures reliable navigation and positioning capabilities, allowing users to mark waypoints and create routes. The device supports NMEA 2000 connectivity, enabling seamless integration with other marine electronics for expanded functionality. Its memory card slot is compatible with MMC/SD cards, facilitating easy storage of sonar logs and map data, while also allowing for software updates.

The LMS-520C is engineered with a rugged, waterproof housing designed to withstand harsh marine environments. Its user-friendly interface, combined with advanced features like FishTrackâ„¢, FishRevealâ„¢, and customizable sonar settings, makes it a versatile tool for both recreational and professional anglers. With a compact design that allows for flexible mounting options, the Lowrance LMS-520C Fish Finder delivers reliable performance and a comprehensive fish-finding solution for various fishing conditions.

Lowrance LMS-520C Fish Finder F.A.Q.

How do I perform a software update on my Lowrance LMS-520C Fish Finder?

To update the software on your Lowrance LMS-520C, download the latest update from the Lowrance website onto an SD card. Insert the SD card into the unit and follow the on-screen instructions to complete the update process.

What should I do if my LMS-520C Fish Finder is not turning on?

Check the power connections and ensure that the battery is fully charged. Inspect the fuse and replace it if necessary. If the problem persists, consult the user manual or contact Lowrance customer support.

How can I improve the accuracy of my LMS-520C GPS readings?

Ensure that the GPS antenna is positioned with a clear view of the sky. Avoid obstructions and interference from other electronic devices. Regularly update the GPS software for optimal performance.

Why is my fish finder not displaying any sonar readings?

Ensure that the transducer is properly connected and submerged in water. Check for any damage to the transducer or its cable. Adjust the sensitivity settings on the unit and make sure it is operating in the correct mode.

How do I clean and maintain the transducer on my LMS-520C?

Regularly inspect the transducer for any debris or algae buildup. Clean it gently with mild soap and water, using a soft cloth. Avoid abrasive materials that might scratch the surface.

What is the best way to store my LMS-520C Fish Finder when not in use?

Store the unit in a cool, dry place. Disconnect the power supply and remove the battery if applicable. Cover the display screen to protect it from dust and scratches.

How can I reset my LMS-520C to factory settings?

To reset the LMS-520C to factory settings, navigate to the 'System' menu, select 'Reset Options', and choose 'Reset All Settings'. Confirm when prompted. This will erase all custom settings and restore the defaults.

How do I adjust the contrast and brightness on my LMS-520C Fish Finder?

Access the display settings from the main menu. Use the arrow keys to adjust the contrast and brightness levels to your preference. Ensure the settings are visible in various lighting conditions.

What could cause my LMS-520C to lose signal intermittently?

Intermittent signal loss can be caused by poor connections, interference from other devices, or obstacles blocking the signal. Check all cables and connections, and try to relocate the unit to a clearer area.

How can I customize the display layout on my LMS-520C Fish Finder?

Go to the display settings in the menu and choose 'Customize Layout'. You can select different data fields and adjust the layout to show the information most relevant to your needs.