Raymarine FishFinder L265 Instruction Manual Download Page 79

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Raymarine,Inc.

Raymarine Ltd

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Anchorage park, Portsmouth

Nashua, NH 03063-4219 USA

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echnical Support

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Summary of Contents for FishFinder L265

Page 1: ...Distributed by Any reference to Raytheon or RTN in this manual should be interpreted as Raymarine The names Raytheon and RTN are owned by the Raytheon Company ...

Page 2: ...FishFinder L265 Instruction Manual Raymarine ...

Page 3: ...he Optional Sidelooker Transducer 10 Installation Notes Thru Hull or Low Profile Transducer 11 Installation Notes In Hull Transducer 13 Installation Notes Trolling Motor Transducer 13 Mounting the Display Unit Standard Mount 14 Dismounting the Display Unit 15 Mounting the Display Unit Flush Mount 15 Installing the Transducer Cable 18 Installing the Transducer Cable Sidelooker Option 20 Making the ...

Page 4: ...3 Simulator 54 Deep Alarm 55 Fish Symbol 54 Fish Alarm 56 White Line 54 Buzzer 56 Sidelooker 55 Depth Units 57 Shallow Alarm 55 Setup Instructions for Sidelooker 57 Resetting the Unit to Factory Defaults 59 Default Settings 59 5 Maintenance andTroubleshooting 60 Cleaning Instructions 60 Troubleshooting Suggestions 60 How to Contact Raymarine 64 6 Specifications 68 General Information 68 FishFinder...

Page 5: ...ng Cable on Transom 19 2 14 Cable for Sidelooker Transducer 20 2 15 DC Power Connections 21 3 1 Display Panel 23 3 2 Lamp Contrast Menu 25 3 3 Selecting Display Pages 26 3 4 FishFinder Page 28 3 5 Fish Indications 34 3 6 Bottom Conditions 35 3 7 Zoom Page 37 3 8 A Scope Page 39 3 9 Digital Page 41 3 10 Sidelooker Feature 42 3 11 Sidelooker Page 43 4 1 Moving Through the Setup Menu 46 4 2 Range Set...

Page 6: ...nterprets these echoes and presents a display The FishFinder L265 can handle many different jobs detect the presence of fish below the boat trigger an alarm when fish are found measure the depth of the water set alarms for minimum and maximum depth show the shape of the bottom determine whether the seabed is hard or soft We are sure you will find the FishFinder L265 to be one of the most useful de...

Page 7: ...Description Part No FishFinder L265 display unit including attached yoke bracket E61006 Quick release swivel mount bracket with mounting hardware M78945 DC power cable M99 146 Instruction manual G627295 2 10 x 3 4 ss mounting screws qty 4 Standard Transducers Depending on which model of the L265 you have purchased the box will include one of the transducers listed below Description Part No Transom...

Page 8: ...nd mounting template M99 137 Fairing block for M78921 thru hull transducer Lexan plastic M99 141 In hull trolling motor transducer for installation in fiberglass hull only or mounting on trolling motor including hardware for either installation M78928 Angled in hull transducer for installation in fiberglass hull only where deadrise angle is 10 to 22 M78946 Replacement transom mount transducer moun...

Page 9: ...ich is smooth and undisturbed If you place the transducer so bubbles or turbulence flow across the face of the unit the system may give inaccurate readings There are three important rules when mounting any type of transducer The transducer should be continuously covered by water when the boat is moving If the transducer is mounted near the side of the boat it may be exposed when the boat is turnin...

Page 10: ...re planning to use the Sidelooker option This type of transducer must be mounted ahead of or beside the propeller s Do not use this type of transducer for a boat with a straight shaft inboard engine Use a thru hull transducer if your boat has a straight shaft inboard engine This type of transducer is installed in a hole drilled through the hull Fig 2 1 Transducer Types M78922 Low profile transduce...

Page 11: ... to a trolling motor Not recom mended for deep water operations Use a Sidelooker transducer for searching for fish or structure on either side of the boat This type of transducer is attached to the bracket of the transom mount transducer or to the shaft of the trolling motor Assembling the Transducer Bracket Fit together the two parts of the transducer bracket as shown in Fig 2 2 When the installa...

Page 12: ...utboard or inboard outboard mount the transducer about 18 455 mm to the side of the centerline of the boat See Fig 2 3 Choose the side that is on the downstroke of the propeller This is usually the starboard side of the boat This will reduce any interference caused by air bubbles Transducer in released position 10 254 mm Allow a clearance of at least 10 inches 254 mm Fig 2 4 Transducer Bracket Sid...

Page 13: ...nsducer Fig 2 5 Correct Mounting Position Vertical transom place wedge this way Average transom angle no wedge necessary Sloping transom place wedge this way For fiberglass hull 1 8 to 1 4 3 2 to 6 mm For aluminum hull 1 4 to 3 8 6 to 9 mm Rivets on the hull are creating bubbles Lower the transducer a bit The bow of the transducer is above the bottom of the transom creating cavitation The rear of ...

Page 14: ...looker option look for a mounting location where the Sidelooker array will not be blocked by the engine housing or other mounted hardware If the boat will be carried on a trailer be sure the transducer will not hit any rollers bunks or fittings on the trailer Mounting the Transom Mount Transducer 1 On a boat with a fiberglass hull the leading edge of the transducer should extend 1 8 3 2 mm to 1 4 ...

Page 15: ...lant to the pilot holes This will protect the hull from water penetra tion Do not tighten the screws completely yet 7 Move the bracket up or down so that the leading edge of the trans ducer has the clearance shown in Fig 2 5 8 Once the bracket is in the correct position you can tighten the screws Mounting the Optional Sidelooker Transducer 1 The Sidelooker transducer allows the display unit to che...

Page 16: ...her rules for selecting the best mount ing location For planing hulls Install in the flat planing area near the stern Always install forward of the propeller s and shaft s For small displacement hulls Install near the centerline of the hull and 1 3 of the way forward from the stern Always install forward of the propeller s and shaft s For large displacement hulls Install near the centerline of the...

Page 17: ...ottom of the hull at the mounting location is flat you can mount the transducer directly through the hull If the hull rises at an angle the deadrise angle of more than 10 you must include a mounting block or fairing The transducer must be mounted in a vertical position Attach the fairing block to the hull as firmly as possible This fairing block must be able to resist the drag of the water against...

Page 18: ...e of the hull by fairing the epoxy adhesive on the face of the transducer 5 Use the epoxy supplied with the in hull transducer or an equivalent epoxy glue Do not use any other type of adhesive including silicone or RTV adhesive Installation Notes Trolling Motor Transducer Both Downlooker and Sidelooker transducers may be installed on a trolling motor See Fig 2 8 Detailed instructions for these ins...

Page 19: ...electing a permanent mounting location make temporary power connections and turn on the unit This will allow you to test the visibility of the display from several different angles 2 Remove the display unit from the bracket by pressing on the large button in the center of the bracket See Fig 2 9 3 Mount the base of the bracket using the supplied screws 4 Slide the display unit back into the bracke...

Page 20: ... need the optional flush mounting kit part no M78931 See Fig 2 11 1 Select a mounting location on the dashboard or control panel Choose a clear flat area at least 6 x 6 152 mm x 152 mm Be sure you will also have at least 6 152 mm of clearance behind the area where the display unit will be mounted It is a good idea to drill a small pilot hole in the center of the mounting area Be sure there are no ...

Page 21: ... 3 29 32 99 mm 4 7 32 107 mm 63 64 25 mm 1 13 32 36 mm Countersink 3 8 10 mm 5 7 32 133 mm 5 9 32 134 mm 6 3 4 172 mm 4 9 32 109 mm 1 3 4 44 mm 2 23 32 69 mm 2 25 32 70 mm 2 21 32 67 mm Fig 2 10 Dimensions Installation ...

Page 22: ...drill bit 5 Remove the template and draw straight lines between the 1 2 holes Cut along each of the lines with a small saw Fig 2 11 Flush mount Installation Screw holes Fasten with threaded studs and wing nuts Mounting hole cut according to template Gasket Installation Fig 2 12 Disassembling from Bracket To pry up the cap insert a small screwdriver here ...

Page 23: ...he connector attached is supplied with the transducer During the installation do not cut the transducer cable or remove the connector Do not try to shorten or splice the cable The transducer cable includes several wires along with shielding and insulation If the cable is cut it cannot be repaired Cutting the cable will also void the warranty During installation if you need to drill any holes for t...

Page 24: ...t a right angle 3 Be careful not to tear the cable jacket when passing it through bulkheads and other parts of your boat Secure the cables in place using tywraps or lacing twine Coil the extra cable and tie it out of the way 4 If the 20 foot 6 m transducer cable is not long enough a 15 foot 4 6 m extension cable is available from your Raymarine dealer part no M99 140 When you attach the extension ...

Page 25: ...unit is designed for use on boats with 12V DC power systems The unit can operate as long as the DC voltage is between 11 0 and 16V DC The display unit can be wired to a negative ground system or both the negative and positive supply lines may be floating above ground This unit is not intended for use on boats with positive ground 2 The 5 foot power cable 1 5 m supplied with the display unit should...

Page 26: ...is connected directly to the boat s battery include a 2 amp in line fuse In line fuses are available at most marine supply stores 5 To prevent any interference or electrical noise separate the FishFinder power wiring as much as possible from other devices Avoid running the FishFinder power wires near the power wiring for any radar radio or Loran C units If possible wire the FishFinder power wires ...

Page 27: ...de parts 7 At the rear of the display unit plug in the power wires using the keyed connector 8 When you press the PWR button the display unit should turn on If the unit will not turn on and you suspect that you may have reversed the power connections check the DC power lines all the way back to the battery If the polarity is not correct reconnect the leads properly and try again Final note After y...

Page 28: ...lay Notice that some of the buttons can be used in two ways They do one job during a normal display and a different job when you are setting up the unit In this section we will use the symbols PWR SETUP and CLEAR to indicate the power setup and clear buttons PWR This button turns the power on and off To turn on the power Press once to turn the power on To enter the Lamp Contrast menu Press PWR qui...

Page 29: ...y time To go to the System Setup display Press this button twice CLEAR During normal display When an alarm is triggered use CLR to turn off the buzzer The alarm will continue During setup Once you make a change press CLEAR to save the change and go back to the normal display Turning the Power On and Off Press the PWR button once to turn on the power For a few seconds the Lamp Contrast Menu will ap...

Page 30: ...You will be able to see part of the main FishFinder display behind the Lamp Contrast menu You can press the PWR button a second time to exit from the Lamp Contrast menu and go directly to the FishFinder mode If you do not make any changes to the settings within 7 seconds the unit automatically exits from the Lamp Contrast menu anyway You can also enter the Lamp Contrast menu from any of the other ...

Page 31: ...ing Display Pages Zoom page A Scope page Sidelooker page Digital page FishFinder page Lamp Contrast menu Return to FishFinder page Note This will appear only if the Sidelooker feature is turned on Operating Instructions ...

Page 32: ...FishFinder page Standard operating mode good general coverage of bottom page 28 Zoom page Magnified view of smaller section of bottom page 37 A Scope page Detailed view of area under transducer page 39 Digital page Numerical display of depth page 41 Sidelooker page View of either side of centerline of boat using optional used only with Sidelooker transducer page 42 Sidelooker transducer You can st...

Page 33: ...rom right to left The scrolling image becomes a record of the echoes and the bottom seen by the FishFinder as your boat moves The images at the right side of the display show the most recent echoes Auto range on Auto sensitivity on Auto zoom on Deep alarm set Shallow alarm set Fish alarm set Bottom indication Transducer frequency Auto features on Fig 3 4 FishFinder Page Boat symbol Depth markers F...

Page 34: ...AUTO If any of the automatic features are turned on the Auto indication will appear here These include the automatic range auto sensitivity and auto zoom features Auto range on R The range is the maximum depth the unit is set to measure When the auto range feature is on the FishFinder chooses the correct range setting automatically Transducer frequency The transducer can use two frequencies 50 kHz...

Page 35: ...n moves toward the left Center of display Water surface This symbol 0 shows the depth indicated by the top of the display Usually this is the level of the surface of the water If the Zoom feature is turned on this will show the depth of the top of the zoom area The depth is shown using the same units as the rest of the display This could be feet FT fathoms FA or meters M depending on the setting y...

Page 36: ... on the White Line feature in the Setup Instructions Range The range is the maximum depth the unit is set to measure In this example this is 100 feet You can set the range manually or the FishFinder can do it automatically Bottom depth This is the depth of the bottom shown on the display You can select FT feet FA fathoms or M meters using the System Setup display If the FishFinder can t tell how d...

Page 37: ...f the buzzer has been turned on in the System Setup display the buzzer will also sound To stop the buzzer press the CLEAR button The D symbol will continue to flash until you move into shallower water Fish alarm set The FishFinder also has an alarm which will sound when ever it detects a fish When this alarm is set the fish symbol appears at the bottom of the display If the alarm is triggered and ...

Page 38: ... the narrow 200 kHz beam the fish symbol will be black or filled in If a fish is detected by the wide 50 kHz beam the symbol will be hollow Fish Indications Even using advanced sonar technology it is sometimes hard to detect a fish in the water The body of a fish is just a little more dense than the surrounding water There is really nothing very solid for the sound waves to bounce off of The FishF...

Page 39: ...h symbol feature is turned off the FishFinder indicates fish in a different way See Fig 3 5 An arch shaped mark on the display usually indicates a fish Again a larger arch usually indicates a larger fish Several arches together show a school of fish The return from a fish will have a different appearance depending on the frequency used If a fish is spotted by the wide 50 kHZ beam the arch will Ope...

Page 40: ...ot of detail The FishFinder can indicate many different kinds of bottom conditions See Fig 3 6 A hard bottom appears as a thin line A softer bottom or a bottom covered with seaweed will produce a wide line as the sound waves reflect from different layers of the bottom An uneven bottom which is covered with rocks or coral produces a complex display like that shown in the last part of the Figure The...

Page 41: ...er below It is also possible that the sound waves are making two complete trips hitting the bottom bouncing off of the bottom of the boat then reflecting off the bottom again This can happen if the water is shallow the bottom is hard or the sensitiv ity is set to a high value Performance Modes This unit has two performance modes which can be used to add to the standard FishFinder Page These are th...

Page 42: ...ying a part of the display area See Fig 3 7 The zoomed display is actually larger only in the vertical direction The right side of the display shows the same information as the FishFinder page The left side shows the magnified view In each case the new information appears at the right edge of the display and moves to the left Many of the items on the Zoom page are the same as those on the FishFind...

Page 43: ...he normal FishFinder display The vertical line at the right edge of this display shows the area or window of the water being enlarged When the FishFinder is set for auto zoom it will choose the zoom area automatically The unit always chooses an area of the water which includes the bottom The unit then moves this area up or down to keep the bottom in the picture The auto zoom feature is great for b...

Page 44: ...choes This has the effect of showing a record of the bottom contour The A scope displays raw sonar data directly from the transducer beam This gives you a real time image of fish and bottom structure directly below the transducer This function is very useful in showing the strength of the echo returned from a fish Stronger fish echoes on the A scope display will appear wider weaker echoes appear a...

Page 45: ... see the fish symbols moving as the fish swim under the boat Bottom coverage This shows the diameter of the beam of sound waves where it meets the bottom This dimension will be shown using the same units as the rest of the display feet FT fathoms FA or meters M If the unit is set at 200kHz single frequency the bottom coverage display will reflect the narrow 16 beam of the 200kHz frequency setting ...

Page 46: ...display See Fig 3 9 This display is useful when you are traveling but not looking for fish or checking the appearance of the bottom Depth The Digital display reports the depth of the bottom Alarms Notice that the alarm indications still appear at the bottom of the display To move to the next display press the arrow on the Page control pad ...

Page 47: ...0 Once the Sidelooker feature has been turned on you can reach the Sidelooker page easily Press the or buttons on the Page Control Pad until the Sidelooker Page appears The unit will present a display similar to Fig 3 11 Press This feature will only work if an optional Sidelooker transducer has been installed and if the Sidelooker feature has been turned on in the System Setup Menu The Sidelooker ...

Page 48: ... The speed at which the display moves is set by the entry for chart speed in the Setup Menu When the Fish Symbol feature is turned off any fish detected will appear as vertical marks These may be slightly arched towards the center of the display The unit can also be set to display fish symbols but the normal fish marks are usually more helpful The Sidelooker transducer transmits at the 200 kHz fre...

Page 49: ...rs at the top center of the Sidelooker View Dashed vertical line The scrolling vertical line is drawn under or behind the boat symbol to indicate the division between the information produced by the left and the right sidelooker transducer elements Side range This is the maximum distance the unit will be able to see using the current range setting Remember that the sound waves move out at a shallo...

Page 50: ... see the bottom shore or some other object Again remember that the beam is looking sideways so this could really represent the bank of a stream or structure under a dock or pier Depth This is the depth directly below the boat Even when the Sidelooker feature is turned on the downward looking transducer is still used to measure the depth The Sidelooker feature has settings for Range and Sensitivity...

Page 51: ...Press the Setup button to enter the Setup Menu To move from one display to another press the and arrows on the Page control pad To return to the normal display press CLEAR See Fig 4 1 This means that you can reach these displays quickly make a change then return to the normal display quickly Press ...

Page 52: ...ls the FishFinder will adjust the range to keep the bottom in the display Manual range You can also set the range yourself However if the bottom rises or falls the FishFinder will not adjust for this As soon as you select Manual the cursor will jump down a line so you can choose the range you want Use the and arrows on the Page control pad to make a selection Here are the choices Possible Range Se...

Page 53: ... item will allow you to set the sensitivity See Fig 4 3 Use the and arrows on the Page control pad to select Auto or Manual sensitivity Auto sensitivity The FishFinder can be set to select the sensitivity by itself automatically The unit chooses the sensitivity setting which will detect fish but will also show a minimum of background noise If the amount of background noise changes due to changing ...

Page 54: ...nformation appears at the right or top edge of the display The older information moves toward the left or bottom of the display The chart speed adjustment sets the speed at which the display moves Notice that the scrolling speed of the display is not related to the speed of the boat over the bottom The speed of the display is controlled only by the chart speed setting Figure 4 4 shows how the char...

Page 55: ...play Use the and arrows on the Page control pad to change the chart speed Making the bar longer increases the chart speed If you move the bar all of the way to the left the FishFinder will freeze and hold the current display The depth indicator will continue to update If you are done with your setup changes press the CLEAR button to go back to the normal display To select the next menu item press ...

Page 56: ...rticularly useful when fishing for species of fish which stay close to the bottom Use the and arrows on the Page control pad to select auto zoom Press the arrow on the Page control pad to leave this display and store the auto zoom setting Manual zoom If you select manual zoom you can choose the position of the zoom area yourself Use the and arrows on the Page control pad to select manual zoom Once...

Page 57: ...he next menu item will allow you to make the frequency setting See Fig 4 7 Frequency Use the and arrows on the Page control pad to make your choice You have four choices here 200 kHz single frequency The unit will use the narrow 200 kHz beam The fish symbols will be solid 50 kHz single frequency The unit will use the wider 50 kHz beam The fish symbols will be hollow 200 kHz dual frequency The unit...

Page 58: ...ect the next menu item press the arrow on the control pad System Setup Display You can reach the System Setup display at any time by pressing the Setup button twice This means that you can reach this display make a change then return to the normal display quickly See Fig 4 8 Figure 4 9 shows the items in this display To change one of the items use the and arrows on the Page control pad to move up ...

Page 59: ...ome from a transducer When this mode is turned on you will see the word Simulation flashing on the display Fish symbol When the unit detects a fish it can show this using a fish symbol A number above the symbol shows the depth of the fish The size of the symbol is related to the size of the fish In general the larger the symbol the larger the fish For more information see the section on Fish Indic...

Page 60: ...depth you want to use as a limit Use the and controls to set the limit you want To turn this feature off press the control until the display indicates zero feet fathoms or meters When the shallow alarm is set the letter S will appear in the lower left hand corner of the normal displays If you move into shallow water and trigger the alarm the letter S will begin to flash and the buzzer will sound P...

Page 61: ...sound when any of the alarm conditions occurs shallow deep or fish alarm For the shallow or deep alarms the S or D symbol at the bottom of the screen flashes By pressing the CLEAR button you can silence the buzzer for the current alarm condition The S or D symbol will continue to flash as long as the alarm condition is still present If the alarm condition occurs again the buzzer will sound again F...

Page 62: ...transducer there are some extra setup steps required The Sidelooker feature must be turned on using the System Setup display Press the SETUP button twice to reach this display Press the arrow on the Page control pad three times to reach the line labeled Sidelook Press the arrow on the control to turn the feature on The System Setup display includes a line which allows you to set the Chart Speed Th...

Page 63: ... range of the Sidelooker transducer is 150 ft or 45 meters Press the arrow on the Page control pad to move to the next menu item This menu item allows you to set the sensitivity for the Sidelooker feature only This will not change the sensitivity setting for the other display pages Choose Auto or Manual sensitivity If you choose Manual sensitivity use the and arrows on the Page control pad to adju...

Page 64: ...the same time Release the buttons as soon as the FishFinder begins to operate All of the settings will be reset to the values listed below and the trip log will be reset to zero Default Settings When the FishFinder is new it uses a number of preset default settings Here is a list Function Default US model Default Europe model Range Auto Auto Sensitivity Auto Auto Chart Speed 3 fast 3 fast Zoom Aut...

Page 65: ...eeks To prevent this coat the bottom of the transducer with a thin layer of paint Use only a water based antifouling paint or a water based paint specifically designed for transduc ers Apply it with a brush If your transducer becomes fouled or stops working because of sand or sea growth use a stiff brush to clean it You may sand the surface with a fine grit wet or dry sandpaper 320 grade or finer ...

Page 66: ...ar as possible from all other wiring on the boat To locate the source of the noise turn on the FishFinder Next turn on each electrical device on the boat but just supply power to one device at a time This may reveal the cause of the problem Move the FishFinder the other unit or the wiring A movement of just a few inches can make a big difference If it is necessary to cross any wires make the cross...

Page 67: ...hick The transducer should be firmly attached to the hull using the correct type of adhe sive sealant 6 The face of the transducer may be covered or fouled Use a stiff brush to clean it You may also sand the surface with a fine grit wet or dry sandpaper 320 grade or finer but this will affect the perfor mance of the unit when the boat is moving at higher speeds 7 If the FishFinder is using the Aut...

Page 68: ... on The display unit freezes The display unit shows lots of background noise 1 The unit may be set to use the manual sensitivity adjustment and the sensitivity may be set too high See the information on Setup Instructions 2 The transducer may be mounted incorrectly or may be fouled Check the mounting as described in Section 2 Clean the transducer as described earlier in this section The depth sett...

Page 69: ...l Accessory List on page 2 in this manual If you are not sure which item is appropriate for your unit you should first contact the Technical Support Department at 1 800 539 5539 extension 2444 to verify your requirements For technical support Please call 1 800 539 5539 extension 2444 or 603 881 5200 extension 2444 The Raymarine Fax number is 1 603 634 4756 Our Technical Support Specialists are ava...

Page 70: ... sent to you acknowledging the repair status and listing the product s reference number Should you wish to inquire about the repair status of your unit contact the Product Repair Center at 1 800 539 5539 extension 2118 Please have the product reference number or unit serial number ready when you call We will do everything possible to repair the unit and return it to you as quickly as possible Raym...

Page 71: ...s 1 Fill out the service information card completely 2 Pack your FishFinder and the service information card in a suitable shipping container It is best to use the original carton if it is avail able 3 Fill in your name address and zip code 4 Attach the label to the outside of the shipping carton Be sure to retain the shipping receipt 5 Give the package to your nearest shipping outlet or directly ...

Page 72: ...67 Maintenance andTroubleshooting ...

Page 73: ... Operating modes FishFinder mode standard mode Zoom mode A Scope mode Digital mode Sidelooker mode Keys Silicon rubber Memory backup Non volatile no battery required Power source 11 0 to 16 1 V DC Power consumption backlight off approx 2 0 W backlight on approx 4 5 W Dimensions w o bracket 5 3 H 134 mm x 5 2 W 133 mm x 2 7 D 69 mm Weight 1 1 lbs 0 5 kg Waterproofing U S C G CFR 46 EMI resistance I...

Page 74: ...0 120 200 300 500 650 Zoom size x2 x4 x6 x8 Chart speed Freeze slow medium fast White line On Off Alarms Shallow deep fish Fish symbols 5 sizes Output power 300 W rms Frequency 50 kHz 200 kHz or dual operation Transducer beam angle 200kHz 16 6db 50kHz 65 6db Depth units Feet fathoms meters Numerical display 3 digits under 2 0 ft in ideal conditions Sensitivity Auto or manual Specifications ...

Page 75: ...2 12V DC DC power connector Pin 1 Depth TX Pin 2 Depth TX Pin 3 L Select Pin 4 Temp Pin 5 R Select Pin 6 Speed signal voltage Pin 7 Shield ground Pin 8 12V sidelooker Pin 9 L R receive Transducer connector Connectors viewed looking toward rear of display unit Fig 6 1 Connectors ...

Page 76: ...side of the hull mea sured in the side to side direction Default value A value or setting which is pre loaded into the unit at the factory Fairing block A block used when mounting a thru hull transducer The fairing block shims the transducer to align it on a perfect horizontal plane versus the rise of the hull Fathom A unit of depth equal to 6 feet Frequency The rate at which a sound source vibrat...

Page 77: ...ths In general use a higher sensitivity setting for deep water and a lower setting for shallow water Starboard Right side of the boat when facing the bow nautical term Statute mile 5280 ft Stern The rear of a boat nautical term Thermocline A level in the water where two areas of differing water temperature meet Sometimes a thermocline can reflect sonar waves and present a false display Transducer ...

Page 78: ...odes snap in impeller carriers impellers impeller bearings and impeller shaft are specifically excluded from this Warranty Magnetrons Cathode Ray Tubes CRT TFT Liquid Crystal Displays LCD and cold cathode fluorescentlamps CCFL hailer horns andtransducers are warrantedfor 1year 12 monthsfromdate of sale These items must be returned to a Raymarine facility All costs associated with transducer replac...

Page 79: ...er Support Telephone 1 800 539 5539 Ext 2333 or Telephone 44 0 23 9271 4713 1 603 881 5200 Ext 2333 Fax 44 0 23 9266 1228 T T T T Technical Support echnical Support echnical Support echnical Support echnical Support Email techsupport raymarine com Telephone 1 800 539 5539 Ext 2444 or 1 603 881 5200 Ext 2444 Email techsupport raymarine com Product Repair Center Product Repair Center Product Repair ...

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