4. AIS OPERATION 4. Use the Cursorpad (S) to select [Yes] and press the ENTER key. All lost targets symbols are erased from the screen and the long beep sounds. 5. Press the MENU key to close the menu. 4.15 Symbol Color You can select the AIS symbol color among Green, Red (unavailable in the [IEC] or [Russian-River] purpose), Blue, White or Black. 1. Press the MENU key to open the menu. 2. Use the Cursorpad (S or T) to select [AIS] and press the ENTER key. 3.
5. GPS OPERATION If the FURUNO GPS Navigator GP-320B is connected to this radar, you can set GP320B from this radar. 5.1 Navigator Mode 1. Press the MENU key to open the menu. 2. Use the Cursorpad (S or T) to select [GPS] and press the ENTER key. 3. Use the Cursorpad (S or T) to select [Mode] and press the ENTER key. Mode options 4. Use the Cursorpad (S or T) to select [GPS] or [WAAS] then press the ENTER key. 5. Press the MENU key to close the menu. 5.
5. GPS OPERATION 5.3 WAAS Setup Geostationary satellites, the type used with WAAS, provide more accurate position data when compared to GPS. These satellites can be tracked automatically or manually. Auto tracking automatically searches for the best geostationary satellite from your current position. 1. Press the MENU key to open the menu. 2. Use the Cursorpad (S or T) to select [GPS] and press the ENTER key. 3. Use the Cursorpad (S or T) to select [WAAS] and press the ENTER key. WAAS options 4.
5. GPS OPERATION 5.4 Satellite Monitor The Satellite Monitor provides the information about GPS and WAAS satellites. See your GPS navigator's owner's manual for detailed information. 1. Press the MENU key to open the menu. 2. Use the Cursorpad (S or T) to select [GPS] and press the ENTER key. 3. Use the Cursorpad (S or T) to select [Satellite Monitor] and press the ENTER key. DOP (Dilution of Precision, 0.0 - 99.
. GPS OPERATION 5.5 Cold Start Cold start, which clears the Almanac from the GPS receiver, can be necessary in the following conditions: • If you have turned off the power of the GPS receiver for a long time. • The ship has moved far away from the previous fixing position (e.g., more than 500 km). • Other reason that prevents the receiver from finding its position within five minutes after you turn on the power. To do cold start, do the following: 1. Press the MENU key to open the menu. 2.
. MAINTENANCE, TROUBLESHOOTING This chapter has information about maintenance and troubleshooting that the user can follow to care for the equipment. WARNING ELECTRICAL SHOCK HAZARD Do not open the equipment. Only qualified personnel can work inside the equipment. Turn off the power before you service the antenna unit. Post a warning sign near the power switch not to turn on the power while you service the antenna unit.
6. MAINTENANCE, TROUBLESHOOTING 6.1 Preventive Maintenance Regular maintenance helps keep your equipment in good condition and prevents future problems. Check the items shown in the table below to help keep your equipment in good condition for years to come. Maintenance Interval Item Check point Remedy When necessary LCD Dust on the LCD Remove the dust from the LCD with the tissue paper and an LCD cleaner. To remove dirt or salt, use the LCD cleaner.
6. MAINTENANCE, TROUBLESHOOTING 6.2 Fuse Replacement The fuse on the power cable protects the equipment from overcurrent and equipment fault. If the fuse blows, find the cause before you replace the fuse. Use the correct fuse. A wrong fuse can damage the equipment. WARNING Use the correct fuse. A wrong fuse can damage the equipment and cause fire. Unit Type Display unit (fitted on power cable) 6.3 Code No.
6. MAINTENANCE, TROUBLESHOOTING 6.5 Simple Troubleshooting This section provides simple troubleshooting procedures which the user can follow to restore normal operation. If you cannot restore normal operation, do not check inside the unit. Have a qualified technician check the equipment. Simple troubleshooting Problem 6-4 Remedy You cannot turn on the power. • Check for blown fuse. • Check that the power connector is fastened. • Check for corrosion on the power cable connector.
6. MAINTENANCE, TROUBLESHOOTING 6.6 Advanced-level Troubleshooting This section describes how to cure hardware and software troubles which the qualified service persons must do. Advanced-level troubleshooting Problem Power cannot be turned on. Probable cause or check points 1) Mains voltage/polarity 2) Power supply board Remedy 1) Correct the wiring and input voltage. 2) Replace power supply board. Brilliance adjusted but no picture. 1) SPU Board 1) Replace SPU board. Antenna not rotating.
6. MAINTENANCE, TROUBLESHOOTING Problem Radar is correctly tuned but sensitivity is poor. Probable cause or check points 1) [2nd Echo Rejector] is [On] 2) Dirt on radiator face 3) Deteriorated magnetron 4) Detuned MIC Range changed but radar picture does not change. Range rings are not displayed. 6-6 1) RANGE key has faults Remedy 1) Turn off the [2nd Echo Rejector], from the [Echo] menu. 2) Clean radiator. 3) Check the magnetron current with the radar transmitting on 48 nm range.
6. MAINTENANCE, TROUBLESHOOTING 6.7 Diagnostic Test The diagnostic test checks the system for correct operation. This test is for use by service technicians, but the user can do this test to provide the service technician with information. 1. Press the MENU key to open the menu. 2. Use the Cursorpad (S or T) to select [Tests] and press the ENTER key. 3. Use the Cursorpad (S or T) to select [Self Test] and press the ENTER key. 0359246-XX.XX 0359247-XX.XX 10.1 4.2 48.1 -40 3112 123.
6. MAINTENANCE, TROUBLESHOOTING • HEADING PULSE, BEARING PULSE: The results of the pulse input are displayed as OK or NG. When [Antenna Rotation] is set to [Stop], or [Watchman] is set to [Off] in the STBY mode, this test is skipped and "- -" is shown for both heading and bearing. • TUNING VOLTAGE, INDICATOR VOLTAGE, ANTENNA ROTATION, ECHO LEVEL, TRIGGER FREQUENCY: The results of measurement are displayed. • GYRO: The current gyrocompass reading is displayed.
6. MAINTENANCE, TROUBLESHOOTING 6.8 LCD Test 1. Press the MENU key to open the menu. 2. Use the Cursorpad (S or T) to select [Tests] and press the ENTER key. 3. Use the Cursorpad (S or T) to select [LCD Pattern] and press the ENTER key. MENU key Black MENU key White MENU key Green MENU key Red MENU key Blue MENU key Checker board design 7 tones of gray 4. Press the MENU key several times to close the menu. Note 1: You can cancel the test at any time when you press the CANCEL/HL OFF key.
6. MAINTENANCE, TROUBLESHOOTING 6.9 ARPA Test If the optional ARPA board is installed, its program number and test results (OK or NG) are shown on the screen. [ARPA Test] menu item is inoperative with no ARPA board. The radar must be transmitting to test ARPA function. 1. Press the MENU key to open the menu. 2. Use the Cursorpad (S or T) to select [Tests] and press the ENTER key. 3. Use the Cursorpad (S or T) to select [ARPA Test] and press the ENTER key.
6. MAINTENANCE, TROUBLESHOOTING 6.10 GPS Test You can check the FURUNO GPS receiver GP-320B interfaced with this radar for correct operation as follows: 1. Press the MENU key to open the menu. 2. Use the Cursorpad (S or T) to select [GPS] and press the ENTER key. 3. Use the Cursorpad (S or T) to select [Self Test] and press the ENTER key. The program no. and result of the test are shown, as OK or NG (No Good). When NG appears, check the GPS receiver. 48502380XX XX: Program version no.
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APPENDIX 1 MENU TREE MENU key Brill/Color Echo Brill (1 - 8) Rings Brill (Off, 1, 2, 3, 4) Mark Brill (1, 2, 3, 4) HL Brill (1, 2, 3, 4) Character Brill (1, 2, 3, 4) View Position (Left, Left-Center, Center, Right-Center, Right) Display Color (Day, Night, Twilight, Custom) Echo Color (Yellow, Green, Orange, Multi) Background Color (Black, DK Blue, Blue, White) Character Color (Green, Red, White) Menu Transparency (Off, 1, 2, 3, 4) Echo Color Mode (System, Custom) Custom Echo Color Display Display Mode (H
APPENDIX 1 MENU TREE (Continued from previous page) Custom 1 Custom1 (Off, On) Copy Gain Mode (Auto, Manual) Manual Gain (0 - 100) Sea Mode (Auto, Manual) Auto Sea (Coastal, Advanced) Manual Sea (0 - 100) Rain Mode (Auto, Manual) Auto Rain (Calm, Moderate, Rough) Manual Rain (0 - 100) A/C Auto (Off, On) Pulse Length (Short, Long) Echo Stretch (Off, 1, 2, 3) Echo Average (Off, 1, 2, Auto) Noise Rejector (Off, On) Wiper (Off, 1, 2) Int Rejector (Off, 1, 2, 3) Display-Dynamic (Narrow, Normal, Wide) Display-C
APPENDIX 1 MENU TREE (Continued from previous page) Others F1 Setup F2 Setup F3 Setup WPT Mark (Off, On) EBL Reference (Relative, True) VRM Unit (NM, KM, SM, KYD, NM&YD) Cursor Position (Rng/Brg, Lat/Lon) TLL Key Mode (TLL Output, Origin Mark, Both) Target Vector Time (1min - 30min) Vector Reference (Relative, True) History Dots (Off, 5, 10) History Interval (15s, 30s, 1min, 2min, 3min, 6min, 12min) CPA (Off, 0.
APPENDIX 1 MENU TREE (Continued from previous page) System Initial Key Beep (Off, On) Offcenter Speed (1kn - 99kn) Compass Type (Magnetic, True) Range Preset Wind Direction (Apparent, True) NMEA Port 1 (Auto, 4800bps, 38400bps) NMEA Port 2 (Auto, 4800bps, 38400bps) NMEA Mixing Out (Off, On) Tests Self Test LCD Pattern ARPA Test Sector Blanks Sect-Blank 1 Status (Off, On) Sect-Blank 1 Start (0° - 359°) Sect-Blank 1 End (0° - 359°) Sect-Blank 2 Status (Off, On) Sect-Blank 2 Start (0° - 359°) Sect-Blank
APPENDIX 2 GEODETIC CHART LIST 001: 002: 003: 004: 005: 006: 007: 008: 009: 010: 011: 012: 013: 014: 015: 016: 017: 018: 019: 020: 021: 022: 023: 024: 025: 026: 027: 028: 029: 030: 031: 032: 033: 034: 035: 036: 037: 038: 039: 040: 041: 042: 043: 044: 045: 046: 047: 048: 049: 050: 051: 052 053: 054: 055: 056: 057: 058: 059: 060: 061: 062: 063: 064: 065: 066: 067: 068: 069: 070: 071: 072: 073: 074: 075: 076: 077: 078: 079: 080: 081: 082: 083: 084: 085: 086: 087: 088: 089: 090: WGS84 WGS72 TOKYO NORTH AMERICA
APPENDIX 2 GEODETIC CHART LIST 176: 177: 178: 179: 180: 181: 182: 183: 184: 185: 186: 187: 188: 189: 190: 191: 192: 201: 202: 203: 204: 205: 206: 207: 208: 209: 210: 211: 212 213: 214: 215: 216: 217: 218: 219: 220: ARS-B ASCENSION IS. 1958 CAPE CANAVERAL EASTER IS. 1967 EUROPEAN 1950 JHONSTON IS.
FURUNO MODEL 1835/1935/1945 SPECIFICATIONS OF MARINE RADAR MODEL 1835/1935/1945 1 1.1 GENERAL Range scale, pulselength (PL) and Pulse repetition rate (PRR) MODEL 1835 Range scale PRR Range scale PL (μs) (NM) (Hz approx.) (NM) 0.0625 to 1.6 0.08 2100 0.0625 to 1.6 MODEL 1935 0.08 PRR (Hz approx.) 2100 PL (μs) 1.5 to 3.2 0.3 1200 1.5 to 3.2 0.3 1200 3 to 36 0.8 600 3 to 48 0.8 600 MODEL 1945 Range scale (NM) 0.0625 to 1.6 0.08 PRR (Hz approx.) 2100 1.5 to 3.2 0.3 1200 3 to 64 0.
FURUNO MODEL 1835/1935/1945 3 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 TRANSCEIVER MODULE (CONTAINED IN ANTENNA UNIT) Radiation type P0N Frequency 9410 MHz±30MHz Peak output power MODEL 1835/1935: 4 kW, MODEL 1945: 6 kW Duplexer Circulator with diode limiter Modulator switching FET IF amplifier Log-amplifier IF frequency 60 MHz Tuning Automatic or manual Warm-up time 90 s 4 4.1 4.2 4.3 DISPLAY UNIT Screen type 10.
FURUNO 6 6.1 6.2 6.3 6.4 POWER SUPPLY MODEL 1835 MODEL 1935 MODEL 1945 Rectifier MODEL 1835/1935/1945 12-24 VDC: 4.1-2.0 A 12-24 VDC: 6.8-3.3 A for 24 rpm, 8.2-3.8 A for 48 rpm 12-24 VDC: 7.3-3.5 A for 24 rpm, 8.8-4.1 A for 48 rpm MODEL 1835: PR-62, option, 100/110/220/230 VAC, 1 phase, 50/60 Hz MODEL 1935/1945: RU-3423, option, 100/110/115/220/230 VAC, 1 phase, 50/60 Hz 7 7.1 7.
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INDEX A A/C RAIN control..................................... 1-12 A/C SEA control ...................................... 1-11 AIS activating targets ..................................... 4-2 controls for .............................................. 4-1 display on/off ........................................... 4-1 display range ........................................... 4-4 sleeping targets ....................................... 4-2 sorting targets .........................................
INDEX Menu ..........................................................1-4 MENU key ..................................................1-4 Multiple echoes ..........................................2-3 N Navigation data at screen bottom ....................................1-43 stand-by .................................................1-43 Noise rejector ...........................................1-39 North-up mode ...........................................1-8 O OFF CENTER key ................................
9-52 Ashihara-cho, Nishinomiya, 662-8580, Japan Tel: +81 (798) 65-2111 Fax: +81 (798) 65-4200 www.furuno.co.jp Publication No. DOC-1077 Declaration of Conformity We FURUNO ELECTRIC CO., LTD.