Furuno FR-2115-B installation manual Antenna Unit, Mounting the antenna chassis

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2. WIRING

2.1Antenna Unit

CAUTION

The magnetron in the transceiver module will de- magnetize if it contacts ferrous material. When dismounting the transceiver module, lay it on its side or on top of non-ferrous material as shown below.

Transceiver module

(magnetron inside)

Non-ferrous block

Height more than 5 cm

2.1.1 Mounting the antenna chassis

1.Open the antenna unit cover.

2.Disconnect plugs P611, P801 and P821 from the antenna unit.

3.Unfasten two bolts to dismount the transceiver module.

Fixing bolts

J611

J801

J821

Figure 2-1 Antenna unit, front view

2-1

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Contents Marine Radar FR-2115-B/FR-2125-B B . N o . I M E 3 4 8 3 0 H Safety Instructions Radio Frequency Radiation HazardDo not open the equipment Equipment Lists Standard supply System without monitor Optional equipment System Configuration Data SentencesMounting Assembling the antenna unit Fastening the radiator to the radiator bracket Fastening the antenna unit to the mounting platform How to mount the antenna unit Processor Unit Mounting the processor unit Processor unit, inside view Monitor Mounting the monitor Control Unit Antenna Unit Mounting the antenna chassisAntenna unit, front view, cover removed Correct seating of waterproofing gasket Fabricating signal cable S03-75 2C-2VFabricating the AC power cable Processor UnitFabricating the DC power cable CVV-S 8X2C, option CVV-S 8X2CLeading in cables to the processor unit ANTMonitor Connection of monitor cable inside the monitor Connect the monitor cable inside the monitor as belowControl Unit Power Connectors on the INT Board AC Power Specification of Processor Unit How to attach NH connectorTuning Initialization Accessing Menus for Initialization and AdjustmentAdjusting Video Signal Level Restoring default settingsHeading Alignment Picture appears Deviated counterclockwiseAdjusting Sweep Timing Suppressing Main BangConfirming Magnetron Heater Voltage Magnetron heater voltage ratingInitial Setting Menus Press Radar Menu 0 0 0Initial SETTING1 menu Initial SETTING3 menu Installation and connection of the Gyro Converter Board Gyro Converter GC-8INT Board Gyro Converter Board J446 4P J7 5P J465 6P J1 14P Connection of external power supply DIP switch, jumper wire settingsRotor Voltage between R1 & R2 Stator Voltage between S1 & S2 JP1 JP2 JP3 JP4 JP5 Setting the heading readout on the radar display SW1ARP Board ARP-26 ARP board adjustment ARP Board 18P9002BRP Board RP-26 Final check of ARP board10 Processor unit, inside view 11 Processor unit, front view 12 Processor, front and top views Performance Monitor PM-30 Necessary parts PM-30 and OP03-150 Code noAlarm Kit AC-DC Conversion Kit J474 Arpa CPA/TCPA15 Processor unit, inside view Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page