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Manuals
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Furuno Manuals
Marine Radar
1621
Operator's manual
Furuno 1621 Operator's Manual
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Operator's manual
(91 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Safety Instructions
Table of Contents
Foreword
Specifications
Standard Supply
Installation Materials
Equipment Lists
Spare Parts
Optional Equipment
Principle of Operation
How Ships Determined Position before Radar
How Radar Determines Range
Chapter 1 Operation
Control Description.1-1
Indications and Markers.1-2
Turning the Radar On/Off
A Quick Start
Transmi Tting, Stand
LCD Tone and Brilliance.1-3
Selecting Range.1-3
Receiver Sensitivity.1-3
Suppressing Sea Clutter.1-4
Suppressing Rain Clutter.1-5
Range Rings.1-5
Cursor.1-5
Heading Marker.1-6
Menu Operation.1-6
Control Panel Illumination.1-6
Measuring the Range.1-7
Measuring the Bearing.1-7
Shifting the Display.1-8
Zoom.1-8
Echo Trails.1-8
1.20 Guard Alarm Zone
Setting a Guard Zone
Silencing the Audible Alarm
Canceling the Guard Zone and Guard Alarm
Interference Rejector.1-10
Echo Stretch.1-10
Watchman.1-11
Turning on Watchman
Displaying Navigation Data.1-11
Displaying Navigation Data During Stand
Echo/Background Scheme.1-12
Selecting Ranges to Use.1-12
Description of Optional Equipment.1-13
Chapter 2 RADAR OBSERVATION
Radar Picture, Target Properties and Radar Pulse.2-1
Range Resolution.2-1
Bearing Resolution.2-2
2.4 False Echoes
Side-Lobe Echoes
Blind and Shadow Sectors
Minimum and Maximum Ranges.2-3
Locating a Ship or Survival Craft in Distress by SART.2-4
Chapter 3 Maintenance & Troubleshooting
Maintenance Program
Replacing the Fuse
Troubleshooting
Chapter 4 Installation
Antenna Unit Installation
Mounting Considerations
Display Unit Installation
Connection of External Equipment
Installation Check
Heading Alignment
Sweep Timing
Unit of Range Measurement for VRM and Cursor
Adjustments for Technicians
Magnetron Heater Voltage
Restoring Default Settings
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OPERATOR S MANUAL
MARINE RADAR
model
MODEL 1621 MARK-2
H
FURUNO
ELECTRIC CO.,
LTD.
NISHINOMIYA, JAPAN
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Table of Contents
Troubleshooting
CHAPTER 3 MAINTENANCE & TROUBLESHOOTING
33
Replacing The Fuse
34
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