Assessments - 3, GPA: 3.3
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: OM-E22Q6-3E [FCLD^aDK]® OPERATOR S MANUAL NAVIGATIONAL ECHOSOUNDER model F-85 1SD O’ FURUNO ELECTRIC CO^ LTD. NISHINOMIYA, JAPAN 851 210J{ 85D) PfftN Ifci) IN JMWI FURUNO CONTENTS >[< sjc >[? >[i SPECIFICATIONS -------------------------------1 thru 3 CHAPTER 1. INSTALLATION 1-1 thru 1-12 1-1. Recorder Unit -------------*-----------------1-1 1-2. Cabling -------------------------------------1-1 1-3. Transducer ---------------------------------1-1 1—¿4-. Thru-hull Pipe ------------------------------------------------------------1-2 CHAPTER 2. OPERATION 2-1 thru 2-8 2-1. Description of the Controls--------------------2-1 2-2. Operation Procedure-------------------------2-4 2-3. Replacement of Recording Paper------------— 2-5 CHAPTER 3. OBSERVATION OF RECORDINGS 3-1 thru 3-3 3-1. Echoes and Multiple Reflection ----------------3-1 3-2. Shifted Echo Trace -------------------------3-1 3-3. Sea Surface Noise --------------------------3-2 3-4- White Line Recording -------------3-2 3-5. Noise caused by Interference and Induction----3-3 CHAPTER 4. MAINTENANCE 4-1 thru 4-4 4-1. General Maintenance of Recorder Unit---------4-1 4-2. Tension of Recording Belt--------------------4-2 4-3. Replacement of Recording & Collector Styli ----4-3 4-4- Lubrication----------------------------------4-4 CHAPTER 5. TROUBLESHOOTING ------------5-1 thru 5-4 SCHEMATIC DIAGRAM S-l thru S-2 FURUNO SPECIFICATIONS OF F-851SD NAVIGATIONAL ECHO SOUNDER 1. DEPTH RANGES, SOUNDING RATES & PAPER SPEED Depth Ranges ( meters ) Sounding Rates ( /min. ) Paper Speed ( mm/rain. ) Fast Slow o i> i o o I o 310 12.8 6.1+ 0- 80, 60-11+0 155 6.1+ 3.2 0-200, 150-350 62 2 . 6 1.3 0-400, 300-700 31 1.3 0.7 2. MAX. SOUNDING(Under favorable conditions. Guidance only) 50kHz: 700m , 200kHz:400m 3. RECORDING SYSTEM & RECORDING PAPER Belt straight line recording system Dry etectrosensitive paper PD-2020: 204mm x 20m Effective width 180 mm 4. TRANSMITTER CHARACTERISTICS Frequency: 50KHz or 200kHz Pulsetength: 0.3ms Output power: 100W 5- TRANSDUCER Ceramic transducer Type 50B-9, 50B-6 (50kHz) or 200B-8 (200kHz) 6. POWER SUPPLY 1) AC110V/220V, 50/60Hz, 10 (50/60Hz---Different gear used) 2) DC24V, external DC-AC inverter is needed. 7. RECOMMENDED COMPASS SAFE DISTANCE STANDARD STEERING NO RMAL 1 .10 m 0 .85 m REDUCED * 0.90m 0.65 m *May be applied to coastal boats. 1 FURUNO COMPLETE SET Standard Supplies No. N ame Q'ty Dimensions ( mm ) Weight (Kg) 1 Recorder ■* Bulkhead Mount 1 410 x 530 x 202 35 Elush Mount 518 x 640 x 218 K3 2 Transducer with 15m Cable & Tank # TTS-5000-2(50B-9) TTS-5600-2(50B-6) TTS-2000-2(2Q0B-8) l 3 Installation Materials 1 set 4 Spare Parts 1 set 5 Spare Parts Box, JIS F0902 (23-20) 1 355 x 220 x 205 3.6 Optional Supplies Junction Box5!5* Matching Box’1'* Transducer Switch Box ED-202 Digital Depth Indicator DC-AC Static Inverter TR-110 (Input DC 24V) Specify necessary type. Junction Box is required for extension of transducer cable. Matching Box is required instead of Junction Box when transducer cable length exceeds 100m. Specify necessary quantity. INSTALLATION MATERIALS (Supplied only for bulkhead mount type recorder.) Name Type Q'ty Bracket with Bolt 3 Rubber Packing 6 Washer 3 Hex. Nut M10 3 2 FURUNO STANDARD SPARE PARTS &■ TOOLS N atne Q'ty Recording Belt 1 pc. Recording Stylus Assy. 2 pcs. Collector Stylus Assy. 2 pcs. Stylus Nib 10 pcs. Fuse 1A 2 pcs . Lamp (Winker type, 6V, 1.5W) 6 pcs . Recording Paper (PD-2020) 1+ rolls Screwdriver (+head, large) 1 pc. Screwdriver (+head, small) 1 pc. Long Nose Pliers 1 pc. Adjustable Spanner 1 pc. Machine Oil 1 pot Grease 1 tube 3 FURUNO CHAPTER 1. INSTALLTION 1-1. Recorder Unit There are two types of recorder unit: bulkhead and flush mount type. This unit is generally piounted on the bulkhead in the steering bridge where is dry, well ventilated and waterprrof location considering easy access to the unit and effective observation of the recordings. The bulkhead mount type unit is fixed with three installation brackets (bolt welded) and nuts as in Dwg . No . C2206-035-A (page 1-5) . As for the flush mount type, cut out the panel as in Dwg. No. C2206-036-A ( page 1-6) , and then settle the unit with screws or bolts and nuts. 1-2. Cabling Cabling is very simple, requiring connection of the power, and transducer cables on the terminal board. Refer to Dwg. No. C2206-052-C on page 1-1+. For combination with the ED-202 Digital Depth Indicator, refer to the separate Operator1 s Manual for ED-202. 1-3. Transducer Tank The transducer tank including the transducer is fixed to the flange with bolts and nuts so that the transducer face is flush with the hull bottom (hull bottom interior installation). The installation of the transducer and the tank should be accomplished by a dockyard referring to the installation drawings. See pages 1-10, 1-11 and 1-12. NOTE: Discussions should take...