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Raymarine FishFinder L265 User Manual

Raymarine FishFinder L265
79 pages
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Any reference to Raytheon or
RTN in this manual should be
interpreted as Raymarine.
The names Raytheon and RTN
are owned by the
Raytheon Company.

Table of Contents

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Raymarine FishFinder L265 Specifications

General IconGeneral
BrandRaymarine
ModelFishFinder L265
CategoryFish Finder
LanguageEnglish

Summary

1 - Introduction

About the FishFinder L265

Overview of the FishFinder L265 system, its components, and capabilities.

System Components and Accessories

Details standard equipment, transducers, and optional accessories for the FishFinder L265.

2 - Installation

Transducer Installation Basics

Explains transducer importance, types, and selection criteria.

Transducer Bracket Assembly

Instructions for correctly assembling the transducer bracket for mounting.

Positioning the Transom-Mount Transducer

Guidelines for selecting the optimal location for mounting a transom-mount transducer.

Mounting the Transom-Mount Transducer

Step-by-step instructions for securely mounting the transom-mount transducer.

Mounting the Optional Sidelooker Transducer

Instructions for installing the Sidelooker transducer for side-view sonar capabilities.

Thru-Hull and Low-Profile Transducer Installation

Key considerations for installing thru-hull and low-profile transducers.

In-Hull Transducer Installation

Guidance for installing in-hull transducers.

Trolling Motor Transducer Installation

Guidance for installing transducers on a trolling motor.

Standard Display Unit Mounting

Steps for mounting the display unit using the standard bracket.

Flush Mounting the Display Unit

Instructions for flush-mounting the display unit into a panel or dashboard.

3 – Operating Instructions

Display Unit Controls Overview

Explanation of the buttons and functions on the FishFinder L265 display unit.

Powering the Unit On and Off

Procedures for turning the FishFinder unit on, off, and accessing the Lamp/Contrast menu.

Setup Memory and Default Values

How the unit saves settings and uses factory default values.

Lamp and Contrast Menu Operation

How to adjust display brightness and contrast using the Lamp/Contrast menu.

Navigating Display Pages

How to switch between different display modes like FishFinder, Zoom, and A-Scope.

Understanding Operating Pages

Overview of the available display modes and their functions.

FishFinder Page Details

Detailed explanation of the standard FishFinder display, its components, and operation.

Choosing Transducer Frequency

Explains the use of 50 kHz and 200 kHz frequencies for optimal sonar performance.

Interpreting Fish Indications

Guidance on understanding fish symbols, arches, and their meanings on the display.

Understanding Bottom Indications

How to interpret different bottom conditions like hard, soft, or rocky bottoms.

Performance Modes Overview

Introduction to special display modes like Zoom and A-Scope for enhanced data viewing.

Zoom Page Functionality

How to use the Zoom page to magnify specific areas of the sonar display.

A-Scope Bottom Coverage Display

Understanding the A-Scope page for real-time sonar data and bottom structure.

Digital Page for Depth Readings

Using the Digital page for a clear, numerical display of water depth.

Sidelooker Page Features

Explanation of the Sidelooker page for viewing underwater structure to the sides of the boat.

4 – Setup Instructions

Navigating the Setup Menu

How to access and move through the various setup options.

Range Setting

How to configure the depth range for automatic or manual selection.

Sensitivity Setting

Instructions for setting sensitivity for optimal fish and bottom detection.

Chart Speed Setting

How to adjust the speed at which data scrolls on the display for better detail.

Zoom Setting

How to set zoom levels and select the area to magnify on the display.

Frequency Setting

How to select between 50 kHz, 200 kHz, or dual frequencies for sonar operation.

System Setup Display Options

Overview of the System Setup menu items for configuring various unit functions.

Simulator and Fish Symbol Settings

How to use the simulator mode and configure fish symbol display options.

White Line and Sidelooker Setup

How to configure the White Line feature and enable the Sidelooker function.

Shallow and Deep Alarm Settings

Configuration for shallow and deep water alarms with operational details.

Fish Alarm and Buzzer Settings

Configuration for fish alarms and the unit's buzzer behavior.

Depth Units Configuration

Setting the display units for depth measurements (feet, fathoms, meters).

Sidelooker Specific Setup

Specific setup steps required when the Sidelooker transducer is installed.

Resetting to Factory Defaults

How to restore all unit settings to their original factory default values.

Understanding Default Settings

A list of the default settings for the FishFinder unit.

5 – Maintenance and Troubleshooting

Cleaning Unit Components

Guidelines for cleaning and maintaining the FishFinder display, cables, and transducer.

Troubleshooting Unit Power Issues

Solutions for common problems like the unit not turning on.

Troubleshooting Unit Freezing Issues

Solutions for common problems where the display unit freezes temporarily or permanently.

Troubleshooting Display and Fish Arch Issues

How to resolve issues with the unit not seeing the bottom/fish or display inaccuracies.

Troubleshooting Speed and Noise Issues

Addresses problems related to display unreliability at high speeds or excessive background noise.

How to Contact Raymarine

Raymarine Contact and Support Channels

Information on contacting Raymarine for product support, parts, and repair services.

6 – Specifications

General Unit Specifications

Technical details and physical characteristics of the FishFinder L265.

FishFinder Functional Specifications

Lists key functions, ranges, and operational parameters of the FishFinder.

Connector Diagrams and Pinouts

Visual representation of the unit's connectors and their pin assignments.

Glossary of Terms

Nautical and Technical Terminology

Definitions of common nautical terms and technical jargon used in the manual.

Limited Warranty Certificate

Raymarine Product Warranty Details

Information on warranty coverage, limitations, and terms for Raymarine products.

Raymarine Service Center Locations

Contact and location details for Raymarine's service centers worldwide.

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