transducer and cable should be replaced as a unit. Contact Raymarine for instructions.

The display unit does not see the bottom or fish –

1.Be sure the display unit is not using the Simulation mode. (If this is the case, the word “Simulation”will flash on the display.)

2.On a unit with the transom-mount transducer, the transducer may have “kicked up” because it hit an obstruction. See Fig. 2-4. Move the transducer down into the working position.

3.The unit may be set for Manual sensitivity, and be using a very low sensitivity setting. To reset all of the values to the factory defaults, turn on the unit by pressing the PWR and CLEAR buttons at the same time. See the default settings on page 59.

4.The transducer may not be vertical. Be sure that the transducer is aiming straight down, or within 10° of vertical.

5.If the transducer is an in-hull type, be sure that it is installed correctly. The transducer should be “looking” through just one layer of fiber- glass hull material, no more than 1" (25 mm) thick. The transducer should be firmly attached to the hull using the correct type of adhe- sive/sealant.

6.The face of the transducer may be covered or fouled. Use a stiff brush to clean it. You may also sand the surface with a fine-grit wet or dry sandpaper (#320 grade or finer), but this will affect the perfor- mance of the unit when the boat is moving at higher speeds.

7.If the FishFinder is using the Auto Sensitivity setting, it may be reacting to an increase in electrical “noise.” As the level of noise increases, the sensitivity automatically adjusts, and the unit can lose its ability to see the bottom or fish. Check for problems with the wiring as described in the section on “Display unit freezes.”

8.The voltage from the power source may be low. This affects the transmitting power of the FishFinder. Check the connections as described in the section on “The display unit freezes.”

The FishFinder does not display fish arches –

1.Be sure the Fish Symbol feature is turned off. See the instructions for the System Setup display.

2.The FishFinder will not display arches unless the boat is moving. If the boat is stopped, fish will appear on the display as straight lines.

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Maintenance and Troubleshooting

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Raymarine L265 manual Display unit does not see the bottom or fish

L265 specifications

The Raymarine L265 is a cutting-edge piece of marine technology designed specifically for navigation and communication on the water. This integrated system combines advanced features and technologies, ensuring that boaters have the best tools available for safety and efficiency.

One of the standout characteristics of the Raymarine L265 is its high-resolution display. The system typically incorporates a bright, sunlight-readable screen that provides exceptional visibility in all lighting conditions. The intuitive interface allows users to easily access various functions, making navigation more comfortable and streamlined.

At the heart of the L265's functionality is its award-winning Raymarine navigation software. This software offers a range of features including advanced chart plotting, waypoint management, and the ability to overlay additional information such as weather data and radar images. Users can benefit from detailed charts and maps, ensuring they can navigate through even the most challenging waters with confidence.

The L265 also boasts built-in GPS capabilities that provide accurate positioning information. The multi-channel GPS receiver ensures rapid satellite acquisition and consistent performance, even in areas with limited visibility. This reliability is crucial for safe navigation at sea.

In addition to its navigational prowess, the L265 incorporates sophisticated communication technologies. This system is compatible with various marine communication protocols, allowing boaters to connect with other devices on board, such as VHF radios and AIS transponders. This feature enhances situational awareness, giving users the ability to monitor vessel traffic and communicate effectively with nearby boats.

Safety is paramount in any marine setting, and the Raymarine L265 reinforces this with its integrated alarm systems. Users will receive alerts for a variety of conditions, such as low battery levels and navigational hazards. This level of vigilance can be vital in ensuring safe travels.

Furthermore, the Raymarine L265 often features expandable options, allowing users to integrate additional sensors and devices tailored to their specific needs. This means as technology advances or user demands change, the L265 can adapt, providing longevity and versatility.

In summary, the Raymarine L265 is an exemplary navigation and communication system, merging high-resolution displays, advanced software, dependable GPS, and comprehensive communication capabilities. With a focus on safety, adaptability, and user-friendly design, it stands out as an essential tool for any serious boater looking to enhance their maritime adventures.