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Installation Manual
MARINE RADAR
MODEL1835/1935/1945
SAFETY INSTRUCTIONS.............................................................................................................i
SYSTEM CONFIGURATION........................................................................................................ ii
EQUIPMENT LISTS .................................................................................................................... iii
1. HOW TO INSTALL THE SYSTEM.......................
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SAFETY INSTRUCTIONS WARNING WARNING Do not open the equipment Radio Frequency unless totally familiar with Radiation Hazard electrical circuits and The radar antenna emits service manual. electromagnetic radio frequency (RF) energy which Only qualified personnel ELECTRICAL can be harmful, particularly should work inside the SHOCK to your eyes. Never look HAZARD equipment. directly into the antenna aperture from a close Wear a safety belt and hard distance while the radar is hat when w
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B R SYSTEM CONFIGURATIONS MODEL 1945 MODEL 1835 MODEL 1935 Antenna unit Antenna unit Antenna unit XN-12A RSB-0071-057 XN-10A RSB-0070/0073-059 RSB-0070/0073-064 Display unit RDP-152 Heading sensor CANCEL MENU HL OFF Remote display ENTER Echo sounder EBL VRM GPS navigator OFF TARGET CENTER ALARM AIS, etc. TLL RANGE GAIN CUSTOM A/C SEA External buzzer TRAILS A/C RAIN STBY T X Echo sounder ECONOMY GPS navigator AIS, etc. Rectifier RU-3423 100/110/115/220/230 VAC for M1935/1945 : Basic conf
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EQUIPMENT LISTS Standard supply Name Type Code No. Qty Comment Display unit RDP-152 - 1 Antenna unit RSB-0071-057 Unit for M1835 XN10A-RSB-0070-064 Unit for M1935, 24 RPM - 1 XN10A-RSB-0073-064 Unit for M1935, 48 RPM XN12A-RSB-0070-059 Unit for M1945, 24 RPM XN12A-RSB-0073-059 Unit for M1945, 48 RPM Installation CP03-21800 000-080-014 10 m Signal cable for M1835 materials CP03-21810 000-080-015 15 m Signal cable for M1835 CP03-21820 000-080-016 20 m Signal cable for M1835 CP03-21830 000-080-017
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Optional supply Name Type Code No. Qty Comment Rectifier PR-62 - 1 For M1835 RU-3423 - For M1935/1945 External buzzer OP03-21 000-030-097 1 Cable assy. MJ-B24LPF0010-100+R 000-147-880-12 1 For remote display, 10 m MJ-B24LPF0010-200+R 000-147-881-12 1 For remote display, 20 m MJ-B24LPF0010-300+R 000-147-882-12 1 For remote display, 30 m MJ-A10SPFW0001+R 000-170-478-10 1 Two-way cable for remote display/external buzzer MJ-A6SPF0007-100C 000-159-695-10 1 For heading sensor, 10 m MJ-A7SPF0007-050C
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1. HOW TO INSTALL THE SYSTEM 1.1 Display Unit Select a location for the display unit by following the information shown below. • The unit is waterproof, but FURUNO recommends that you install the display unit in a cabinet. • Keep the unit away from direct sunlight. • The temperature and humidity must meet the requirements shown in the equipment specifica- tions. • Set the unit away from the exhaust pipes and vents. • The installation location must have enough cool air. • Install the unit where
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How to install the display unit in a console Follow the procedure shown below to install the display unit in a console. 1. Prepare a hole in the location whose dimensions are 274 (W) x 252 (H) mm. 2. Make four pilot holes. See the outline drawing at the back of this manual for additional infor- mation. 3. Set a flush mount sponge supplied as an installation materials to the backside of the unit. 4. Set the unit to the hole. 5. Open the four covers and fasten the unit with four self-tapping screw
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1.2 Antenna Unit for MODEL1835 How to select the location for the antenna unit When you select an installation location for the antenna unit, remember the following points. • Install the antenna unit on a solid location, for example radar arch or on a mast on a platform. (For sailboats, a mounting bracket is optionally available.) You must put the antenna unit where there is a good complete view. Make sure that no part of the superstructure is within the scan- ning beam. Any obstruction causes
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How to install the antenna unit 1. Open the packing box of the antenna unit with great caution. 2. Loosen the four bolts at the base of the radome to remove the radome cover. Radome cover Antenna unit The location where you install the antenna unit must be parallel to the waterline. Make five holes in the installation location. See the outline drawing at the end of this manual for dimen- sions. A target echo returned from the bow direction must be shown on the zero degree posi- tion on the scre
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Antenna base plate Effective Gasket thread length Radome 25 mm 5 - 10 mm Flat washer Spring Platform washer M10 x 25 Apply silicone sealant. Hex bolt How to fasten the radome base to the platform Wiring and preparation 4. Make a hole of at least 20 millimeters in diameter through the deck or bulkhead to run the sig- nal cable. (To prevent electrical interference, do not run the signal cable near other electrical equipment. Do not run the cable in parallel to power cables.) Set the cable through
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to one of the screws of the cable clamping plate 9-pin connector: to J801 on MD-9208 4-pin connector: to J802 on MD-9208 13-pin connector: to J611 on IF-9214 Signal cable, the side of antenna unit J802 J801 MD-9208 Cable entry PTU-9335 J611 IF-9214 RF unit 1-6
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10. Attach the EMC core supplied as shown below. J801 J802 J805 MD9208 J804 J806 J803 Cable entrance Cable Motor clamping plate EMC core E04SS251512 (Above cable J1 clamping plate) J613 PTU-9335 IF9214 IF9214 J611 How to attach EMC core 11.Attach the shield covers. Make sure the cable is not caught by the cover. 12.Attach the radome cover. Align the triangle mark on radome cover with that on radome base. Radome cover Radome base How to attach the radome cover 13.Fasten the radome bolts. 1-7
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How to install the optional mounting bracket The optional mounting bracket lets you fasten the antenna unit to a mast on a sailboat. Mounting bracket kit Type: OP03-92 Code No.: 008-445-070 Table Contents of mounting bracket kit Type Code Qty Hex head bolt M4x12 000-162-956-10 4 Hex head bolt M8x20 000-162-955-10 8 Mounting plate 03-018-9001-0 100-206-740-10 1 Support plate (1) 03-018-9005-0 100-206-780-10 1 Support plate (2) 03-018-9006-0 100-206-790-10 1 Bracket (1) 03-018-9002-1 10
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1.3 Antenna Unit for MODEL1935/1945 How to select the location for the antenna unit • The antenna unit is installed either on top of the wheelhouse or a platform on the radar mast. Install the antenna unit where there is a good complete view. Any obstruction causes blind sec- tors. For example, a mast with a diameter smaller than the horizontal beamwidth of the radiator causes only a small blind sector. A horizontal spreader or crosstrees in the same horizontal plane creates a large obstructi
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Installation procedure Refer to the outline drawing at the back of this manual for the dimensions. Make five holes in the platform. Four holes to fasten the antenna unit and one hole for the signal cable. How to fasten the radiator to the radiator bracket See the packing list at the back of this manual for the installation materials. 1. Remove the radiator cap from the radiator bracket. 2. Apply the silicone sealant to the surface of the antenna radiator and the radiator bracket. See the figur
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How to install the antenna unit You can install the antenna unit by one of the two methods shown below. • Use the outside holes • Use the inside holes How to use outside holes of the antenna housing Use the hex head bolts (supplied) to install the antenna unit as shown in the illustration below. 1. Put the rubber mat (supplied) on the platform. Ground terminal Rubber mat Bow mark Location of rubber mat 2. Put the antenna unit on the rubber mat. Align the position of the antenna unit as show
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3. Set four hex head bolts (M12x60, supplied) and seal washers (supplied) from the top of the antenna housing, as shown below. Hex bolt Seal washer Flat washer Spring washer Nut How to set the antenna unit chassis 4. Set the flat washers (M12, supplied), spring washers (supplied) and nuts (supplied) to the hex head bolts. Tighten by turning the nuts. Do not tighten by turning the hex head bolts, to pre- vent damage to the seal washers. Silicone sealant Seal washer Antenna unit Rubber mat M
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8. Apply the silicone sealant to the ground terminal and ground point as shown below. Hex bolt Flat washer Ground Flat washer wire Spring washer Hex nut Silicone OR sealant GROUND POINT Hex nut Ground Spring washer wire Flat washer Hex nut Weld here. GROUND TERMINAL Silicone sealant Ground wire antenna unit How to apply the silicone sealant to the ground point and ground terminal How to use the inside holes of the antenna housing This method requires removal of the RF unit from the antenna un
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Upper chassis Hex head bolt M8 x 25 2 pcs. RFunit Hex head bolt Pan head screw M10 x 20, 4 pcs. M3 x 8, 2 pcs. Spring Washer M10, 4 pcs. Pan head screw M3 x 8, 2 pcs. Board cover Square bushing Lower chassis Antenna unit chassis, upper chassis separated 7. Set the corrosion-proof rubber mat (supplied) to the support platform. 8. Cut the rubber bushings in the fixing holes and put four bolts from the inside of the lower chas- sis. Fasten the lower chassis to the support platform with the sp
