Furuno 841 MARK-2 manuals
Marine Equipment > Marine RADAR
When we buy new device such as Furuno 841 MARK-2 we often through away most of the documentation but the warranty.
Very often issues with Furuno 841 MARK-2 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Marine RADAR Furuno 841 MARK-2 is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Marine RADAR on our side using links below.
58 pages 1.4 Mb
2 PUB. No. OME -34440 FIRST EDITION : JAN. 1997 G : JUL. 10, 2001 i i i i i i i i i i i i i 3 SAFETY INSTRUCTIONSWARNING CAUTION ii 4 Safety Instructions for the OperatorCAUTIONiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii 5 Safety Instructions for the Installer6 TABLE OF CONTENTSv 2. OPERATION Declaration of Conformity 3. INTERPRETING THE DISPLAY 4. MAINTENANCE & TROUBLESHOOTING 5. INSTALLATION 7 FOREWORD8 SPECIFICATIONSAntenna Unit Transceiver Module (contained in radome) Display Unit 9 Interface NMEA10 EQUIPMENT LIST12 CONFIGURATION13 1. PRINCIPLE OF OPERATION1.1 What is Radar? 1.2 How Ships Determined Position Before Radar 1.3 How Radar Determines Range 1.4 How Radar Determines Bearing 1.5 Radar Wave Speed and Antenna Rotation Speed 1.6 The Radar Display14 2Figure 1-1 How radar works 3 15 2. OPERATIONFigure 2-1 Control panel 2.1 Control Description 4 Figure 2-2 Display indications 16 } 308.7 0.646 220.9 0.675 1.5 2.3 Turning the Radar On and Off CAUTION2.2 Display Indications and Markers 17 2.4 Transmitting2.5 Selecting the Range 2.6 Adjusting LCD Backlighting and Display Tone 2.7 Adjusting Control Panel Brilliance 2.8 Adjusting GAIN, STC, A/C RAIN and FTC GAIN 18 [ [12 25 CAUTION37 !4. MAINTENANCE & TROUBLESHOOTING 41 5. INSTALLATION5.1 Antenna Unit Installation 43 5.2 Display Unit InstallationConnections Connect the signal and power cables, the ground wire and optional equipment as shown in Figure 5-12. 45 CAUTIONFigure 5-12 Display unit, rear viewSignal cable connection 1. Connect the signal cable to DJ-1 on the rear panel of the display unit. 3. Put the boot-band as shown below, and tighten it. 46 The OPTION connectorProcedure 5.3 Installation Check List 47 CAUTION5.4 Initial Adjustment of Picture GAINFigure 5-17 Installation setup 2 menu Follow the procedure below to obtain proper radar picture. STC 48 [ [12Figure 5-14 Display for adjustment of gain, STC, A/C RAIN and FTC 5.5 Displaying the Installation Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Figure 5-16 Installation setup menu 1 . . . . . . . . . . . . . . . . . 5.6 Entering Initial SettingsLeave the menu open to complete the next several adjustments. 5.7 Relative Bearing Alignment 49 . . . . . . . . . . . . . . . . .
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