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Furuno Manuals
Marine Radar
1621 MARK-2
Operator's manual
Furuno 1621 MARK-2 Operator's Manual
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Operator's manual
(49 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Safety Instructions
Table of Contents
Features
Specifications
Equipment Lists
Principle of Operation
What Is Radar?
How Ships Determined Position before Radar
How Radar Determines Range
Display Unit
Operation
Control Description
Indicators and Markers
Turning the Radar On/Off
Transmitting, Stand-By
LCD Tone and Brilliance
Selecting Range
Receiver Sensitivity
Suppressing Sea Clutter
Automatic Adjustment of Sensitivity
Manual Adjustment of Sensitivity
Automatic Sea Clutter Control
Suppressing Rain Clutter
Range Rings
Cursor
Heading Marker
Menu Operation
Control Panel Illumination
Basic Menu Operation
Measuring the Range
Measuring the Bearing
Shifting the Display
Echo Trails
Zoom
Starting Echo Trail
Guard Alarm Zone
How Guard Zone Type Is Determined
Setting a Guard Zone
Silencing the Audible Alarm
Interference Rejector
Echo Stretch
Canceling the Guard Zone and Guard Alarm
Watchman
Displaying Navigation Data
Turning on Watchman
Cancelling Watchman
Displaying Navigation Data During Stand-By
Echo/Background Scheme
Selecting Ranges to Use
Unit of Measurement for Depth and Temperature
Description of Optional Equipment
Chart Plotter RP-110L
External Buzzer
Demonstration Display
Radar Observation
Radar Picture, Target Properties and Radar Pulse
Range Resolution
Bearing Resolution
False Echoes
Indirect Echoes
Multiple Echoes
Minimum and Maximum Ranges
Side-Lobe Echoes
Blind and Shadow Sectors
Locating a Ship or Survival Craft in Distress by SART
SART Background
SART Activating Conditions
How CART Works
SART Range Errors
Radar Bandwidth
Radar Side Lobes
Detuning the Radar
Maintenance & Troubleshooting
Maintenance Program
Troubleshooting
Replacing the Fuse
Installation
Antenna Unit Installation
Mounting Considerations
Mounting on a Platform
Dimensions of Antenna Platform
How to Fasten the Base to Platform
Mounting Using the Optional Mounting Bracket
How to Connect the Signal Cable to the Antenna Unit
Proper Position of Gasket
How to Assemble and Mount the Optional Mounting Bracket
Display Unit Installation
Connections
Connection of External Equipment
Navigator/Echosounder
Connection Point on External Equipment
Display Unit, Rear View
Installation Check
Adjustment of Picture
Heading Alignment
Sweep Timing
Adjustments for Technicians
Magnetron Heater Voltage
Unit of Range Measurement for VRM and Cursor
Restoring Default Settings
Radar Function
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Table of Contents
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Features
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Specifications
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Display Unit
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Table of Contents
Troubleshooting
Maintenance & Troubleshooting
33
Troubleshooting
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