Manuals
/
Furuno
/
Marine Equipment
/
Marine RADAR
Furuno
841 MARK-2 manual
Models:
841 MARK-2
1
53
58
58
Download
58 pages
18.49 Kb
50
51
52
53
54
55
56
57
<
>
Troubleshooting
Specifications
Install
Maintenance
Configuration
General procedure
Error Visual alarm
Guard Alarm
Adjusting A/C Rain
Entering Initial Settings
Page 53
Image 53
Page 52
Page 54
Page 53
Image 53
Page 52
Page 54
Contents
Marine Radar
B . N o . O M E 3 4 4 4
Safety Instructions
Stay away from transmitting antenna
Do not open the equipment
Do not disassemble or modify the equipment
Do not operate the equipment with wet hands
Use the correct fuse
Iii
Table of Contents
Foreword
Features
Antenna Unit
Specifications
Transceiver Module contained in radome
Display Unit
Interface Nmea
Accessories FP03-05900
Installation Materials CP03-15xx
Equipment List
Complete Set
Optional Equipment
Model 841 MARK-2
Configuration
Principle of Operation
How radar works
Control Description
Operation
Turning the Radar On and Off
Display Indications and Markers
5NM
675NM 220.9R 0.646NM 308.7R
Adjusting Control Panel Brilliance
Adjusting LCD Backlighting and Display Tone
Transmitting
Selecting the Range
STC MAN Auto
Adjusting GAIN, STC, A/C Rain and FTC
General procedure
Adjusting A/C Rain
Tuning the Receiver
Adjusting FTC
How to tune manually
Measuring the Bearing
Measuring the Range
See the table on the next
Menu Operation
Press the Menu key to open the menu. The main menu appears
Menu Function
Menu description
11 Display modes
Selecting the Display Mode
Window Display
Selecting the Presentation Mode
Course-up, you may select CU or WPT- UP, on the menu
CU course-up
Setting the guard zone
Guard Alarm
Silencing the audible alarm
WPT-UP waypoint-up
Suppressing Radar Interference
Canceling the guard zone
Selecting Pulselength
Suppressing Noise Interference
Off Centering the Display
Navigation Data Display
Echo Trails
Echo Stretch magnifying long range echoes
Setting up the nav data display
Press the Menu key Select Nav Data and press the ENT key
Turning echo stretch on or off
Selecting Bearing Reference
Selecting Unit of Measurement for Range
Watchman
Turning on watchman
Erasing the Heading Marker
Canceling watchman
Deselecting Ranges
Displaying Navigation Data During Stand-by
Error Visual alarm
Visual Alarm Indications
Outputting Cursor Position to Navigator
Displaying Cursor Position, Range and Bearing to Cursor
Radar Wave and Radar Horizon
Interpreting the Display
Target Properties and Radar Wave Reflection
Super-refraction
Range Resolution
Bearing Resolution
False Echoes
Multiple echoes
Indirect echoes
Side-lobe echoes
Nautical Chart and Radar Picture
Safety Information
Maintenance & Troubleshooting
Period Check point Remarks
Preventative Maintenance
Replacing the Fuse
But Then
Troubleshooting
Self Test
Self Test
Mounting
Antenna Unit Installation
Siting, handling considerations
Parallel with the fore and aft line
Holes for antenna unit
Mounting considerations
Display Unit Installation
Display unit is designed to be mounted on a tabletop
Mounting procedure
Connections
Signal cable connection
For E/S
To connect external equipment to the OP- Tion connector
Navigation aid, video sounder connection
Heading Sensor Connection
Radar
Installation Check List
Follow the procedure below to obtain proper radar picture
Initial Adjustment of Picture
Displaying the Installation Menus
Sweep Timing
Entering Initial Settings
Relative Bearing Alignment
Press the Menu key and turn off the power
Closing the Installation Menus
Page
Page
Page
Page
Page
Page