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				INSTALLATION PREPARATION   
					INSTALLATION OVERVIEW   
					Determining How to Mount the Transducer   
					Your Humminbird fishfinder includes a standard   
					transducer. This transducer can be mounted on the   
					transom of the boat or bonded to the inside of a fiberglass   
					hull boat.   
					The transom installation, which is the most widely used,   
					places the transducer on the outside of the boat hull. This   
					technique produces the least signal loss, and provides a   
					way to adjust the transducer after installation. The   
					mounting hardware included is designed to protect both   
					the boat and the transducer should the boat strike debris in   
					the water or when trailering.   
					As an alternative to transom mounting, it is possible on   
					many fiberglass-hulled boats to glue the transducer on   
					the inside of the boat hull. Since fiberglass has similar   
					sonar characteristics as water, the sonar signal can   
					pass through the boat hull with minimal loss. The hull   
					of the boat must be single layer construction (not   
					double-hulled) Also, any air trapped in the lamination   
					of the fiberglass would prevent the sonar signal from   
					passing through.   
					Inside the hull installations require no holes be drilled   
					into the boat and through experimentation, high-speed   
					operation comparable to transom mounting can be achieved. Two-part slow cure   
					epoxy (not included) is required to glue the transducer in place.   
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				INSTALLATION PREPARATION   
					ALTERNATE MOUNTING METHODS   
					ALTERNATE TRANSDUCERS AND MOUNTING METHODS   
					Your Humminbird fishfinder comes with everything necessary for installation and   
					operation on most boats. However, there are several situations which may   
					require a different type of transducer. Inboard boats, wood or metal hulls, and sail   
					boats create unique transducer mounting needs Alternate transducers and   
					mounting methods are detailed below.   
					Portable Mounting   
					The standard transducer can be adapted for portable   
					installations with a portable mounting kit available from   
					Humminbird. This accessory adapts your transducer to a   
					suction cup mount for temporary installation on the boat hull   
					or other surface.   
					Trolling Motor Mounting   
					The standard transducer can also be adapted to mount on   
					most trolling motors using a different accessory kit. This   
					accessory includes a bracket and hose clamp that allows   
					mounting the transducer to the body of most trolling motors.   
					Thru-Hull Mounting   
					Thru-hull transducers install through a hole drilled in the hull   
					of the boat. Larger boats or boats with inboard motors create   
					turbulence that make transom mounting ineffective. Also,   
					hulls that are very thick or are double layered, or made from   
					materials such as wood or metal, (which do not conduct   
					sonar signals) make inside the hull mounting inadvisable.   
					Thru-hull mounting may require the use of a fairing block to level the transducer   
					with the waterline. Also, since special tools and knowledge may be required to   
					perform this type of installation, it is best to refer to a qualified marine technician.   
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				INSTALLATION PREPARATION   
					TRANSDUCER EXCHANGE   
					TRANSDUCER EXCHANGE   
					Other transducers are available as replacements for the standard transducer.   
					You may exchange your new and unassembled transducer for another type by   
					returning it to the address listed in Customer Support. Some transducers may   
					have additional cost. Refer to the Accessory catalog or call Customer Support for   
					information.   
					BEGINNING INSTALLATION   
					Now that you have determined the transducer mounting method you can begin   
					installation of your new Humminbird fishfinder. The installation guide included on   
					the next few pages provides detailed step by step instructions for installation of   
					the control head and transducer. For transom mount transducer installations you   
					will need the mounting template included with your manual.   
					In addition to the parts included you need the following for installation and   
					operation:   
					· 
					· 
					· 
					· 
					· 
					· 
					· 
					· 
					· 
					A powered hand drill and various drill bits   
					Philips and flat-head screwdrivers   
					A ruler or measuring tape   
					Pen or pencil   
					12 volt power source (your boat’s battery)   
					A 1-amp fuse   
					A fuse holder (if you are wiring directly to the boat’s battery)   
					Silicone sealant (for sealing drilled holes)   
					2-part, slow-cure epoxy (for inside the hull transducer installations)   
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				INSTALLATION   
					TRANSOM INSTALLATION   
					Do not begin this transducer installation until you read the Installation   
					Preparation in the Operation Guide. This chapter contains information   
					critical to the correct installation of your transducer.   
					Due to the wide variety of boat hulls, only general instructions are   
					presented in the installation guide. Each boat hull represents a unique set   
					of requirements that should be evaluated prior to installation.   
					TRANSOM INSTALLATION   
					Step One - Determine Where to Mount the Transducer   
					Begin the transducer installation by determining where on the   
					transom to install the transducer. Consider the following to find   
					the best location:   
					· 
					· 
					It is very important to locate the transducer in an area which is   
					relatively free of turbulent water, As a boat moves through the   
					water, turbulence is generated by the weight of the boat, and   
					the thrust of the propeller(s). This turbulent water is normally   
					confined to areas immediately aft of ribs, strakes or rows of   
					rivets on the bottom of the boat, and in the immediate area of   
					the propeller(s) (Figure 1). On outboard or inboard/outboard   
					boats it is best to stay at least 15” (40cm) to the side of the   
					propeller(s).   
					If possible, viewing the transom of the boat while the boat is   
					moving will provide the best means of locating turbulence free   
					water. If maximum high-speed operation is a high priority, this   
					is the recommended method. If this is not possible, select a   
					location on the transom where the hull forward of this location   
					is smooth, flat, and free of protrusions or ribs.   
					· 
					· 
					The transducer when mounted should point straight down.   
					The design of the transducer will accommodate a wide range   
					of deadrises and remain ported straight down (Figure 2).   
					On boats with stepped hulls, it may be possible to mount the transducer on   
					the step. Never mount the transducer on the transom behind a step, as this   
					area of the transom will not be in contact with the water at high speed (Figure   
					3).   
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				INSTALLATION   
					TRANSOM INSTALLATION   
					· 
					If the propeller(s) is (are) forward of the transom, it may be impossible to find   
					an area clear from turbulence, and a different mounting technique or   
					transducer type should be considered.   
					Step Two - Drill the Mounting Holes   
					1. Remove the mounting template from the front of the Operations Manual.   
					2. Hold the template on the transom of the boat in the location where the   
					transducer will be installed (Figure 4). Align the template vertically, ensuring   
					the lower edge of the transom meets with the bottom corner   
					of the template.   
					3. Using a pencil or punch, mark the two mounting holes   
					shown on the template onto the transom. Do not mark or   
					drill any other holes at this time.   
					4. Using a 5/32” (4mm) bit drill the two holes to a depth of   
					approximately 1" (3cm). On fiberglass hulls, it is best to   
					start with a smaller bit and use progressively larger drill bits   
					to reduce the chance of chipping or flaking the outer   
					coating.   
					Step Three - Assemble the Transducer   
					1. Attach the Pivot to the transducer body as shown in Figure   
					5, using the #8 – 3/8” (9mm) long allen headed pivot screw,   
					the headed pin, the two flat washers, and the two toothed   
					lock washers.   
					Note: The toothed lock washers must be positioned   
					between the transducer and the pivot ears. The flat   
					washers must be positioned to the outside at the pivot   
					ears.   
					2. Using the AIlen wrenches provided, loosely tighten the pivot   
					screw (Figure 6). Do not completely tighten the assembly at   
					this time, so the pivot angle can be adjusted later.   
					3. Insert the pivot/transducer assembly into the mounting   
					bracket as shown in Figure 7. Do not snap the assembly   
					closed.   
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				INSTALLATION   
					TRANSOM INSTALLATION   
					Step Four - Mount the Transducer to the Transom   
					1. Apply silicone sealant to the mounting holes drilled into the transom.   
					2. Align the transducer assembly with the drilled holes in the transom (Figure 8).   
					3. Use either a flat head screwdriver, a 5/16" (8mm) hex driver, or a 5/16" (8mm)   
					socket to mount the assembly. Using the two #10 – 1”   
					(25mm) long slotted hex head screws, mount the transducer   
					assembly to the transom as shown. Do not fully tighten the   
					mounting screws in order to vertically adjust the transducer.   
					Snap the pivot down into place.   
					Step Five - Adjust the Running Position of the Transducer   
					The bracket allows height and tilt adjustment, the pivot screws   
					allow angular adjustment. Initially, adjust the transducer as   
					described in the following paragraphs. Further adjustment may   
					be necessary to refine the instillation after high speed testing.   
					1. First adjust the pivot angle of the transducer body so its   
					length is parallel with the length of hull of the boat. Then   
					pivot the transducer down so the rear is about 1/4 inch   
					(6mm) lower than the front (Figure 9).   
					2. Fully tighten the two pivot screws using the Allen wrenches.   
					It may be necessary to retighten the pivot screws after the   
					initial use as the plastics may still be seating to the lock   
					washers.   
					3. Adjust the height of the assembly so the face of the   
					transducer is 3/16" (4.5mm) beneath the lower edge of the   
					transom (Figure 10). Mark the position of the mounting   
					bracket on the transom with a pencil.   
					4. Force the pivot to the up position to gain access to the   
					mounting screws. Assure the transducer location has not   
					changed, then fully tighten the two mounting screws (Figure   
					11). Snap the pivot back down.   
					Confirm the pivot angle has not changed.   
					Note: A third screw location is provided for the   
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				mounting bracket. Drill this hole and install the screw after final testing and   
					adjustments have been completed.   
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				INSTALLATION   
					TRANSOM INSTALLATION   
					Step Six - Route the Cable   
					There are several ways to route the transducer cable to the to the area where the   
					control head will be installed. The most common procedure routes the cable   
					through the transom into the boat.   
					Inside the boat there is often a channel or conduit used for other   
					wiring that the cable can be routed along. Do not cut or shorten   
					the transducer cable and try not to damage the cable insulation.   
					Route the cable as far as practical from the VHF radio antenna   
					cables or tachometer cable to reduce the possibility of   
					interference.   
					If the cable is too short, extension cables are available to extend   
					the transducer cable up to a total of 50' (15 m). Call Humminbird   
					Customer Support for more information.   
					Follow these steps to route the cable through the transom:   
					1. Drill a 5/8” (16mm) hole above the water line. Route the   
					cable through the hole.   
					2. Fill the hole with silicone sealant.   
					3. Place the escutcheon plate over the hole and attach with the two #8 x 5/8”   
					(16mm) screws.   
					4. Secure the cable by attaching the cable camp to the transom using a #8 x   
					5/8” (16mm) screw.   
					Note: The transducer will pivot up to 90 degrees in the bracket. Allow   
					enough slack in the cable for this movement. It is best to route the cable to   
					the side of the transducer so the cable will not be damaged by the   
					transducer during movement.   
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				INSTALLATION   
					INSIDE THE HULL INSTALLATION   
					INSIDE THE HULL INSTALLATION   
					Inside the hull installation requires the mount system and control   
					head be installed and operational. See Installing the Control Head   
					for instruction on installing the unit.   
					Inside the hull mounting generally produces good results in single   
					thickness fiberglass-hulled boats. Humminbird cannot guarantee   
					depth performance when transmitting and receiving through the   
					hull of the boat since some signal loss occurs. The amount of loss   
					depends on hull construction and thickness, and the installation.   
					This installation requires slow-cure two-part epoxy. Do not use   
					silicone or any other soft adhesive to install the transducer, as this   
					material reduces the sensitivity of the unit. Five minute epoxy has   
					a tendency to cure before all the air bubbles can be purged.   
					Step One - Determine the Mounting Location   
					Begin the transducer installation by determining where inside the   
					hull to install the transducer. Consider the following to find the   
					best location:   
					· 
					Observe the outside of the boat hull to find the areas that are   
					mostly free from turbulent water. Avoid ribs, strakes, and other   
					protrusions as these create turbulence (Figure 14).   
					· 
					As a general rule, the faster the boat can travel the further aft   
					and closer to the centerline of the hull the transducer has to be   
					located to remain in contact with the water at high speeds.   
					Step Two - Test the Mounting Location   
					There is no opportunity for adjustment after the transducer glued   
					in place. Therefore, it is best to perform a trial installation on inside the hull   
					transducers first, and run the boat at high speeds to determine the best mounting   
					area.   
					1. At the identified mounting location, lay the transducer body face down with   
					the pointed end towards the bow.   
					2. Fill the hull with enough water to submerge the transducer body. Use a sand   
					filled bag or other heavy object to hold the transducer in position.   
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				The transducer cannot transmit through air. The water purges any air from   
					between the transducer and the hull and fills any voids in the coarse   
					fiberglass surface.   
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				INSTALLATION   
					INSIDE THE HULL INSTALLATION   
					3. Power up the Control Head.   
					4. Run the boat at various speeds and water depths while observing the screen   
					on the Control Head. If the unit functions well at low speeds but begins to skip   
					or miss the bottom at higher speeds, the transducer needs to be moved. If   
					depth performance is required, test the fishfinder in water at the desired   
					depth. Test different locations in the hull until the optimum performance is   
					achieved.   
					Step Three - Permanently Mount the Transducer   
					1. Once the mounting location is determined, mark the position of the   
					transducer.   
					2. Remove the water from inside the hull and thoroughly dry the   
					mounting surface. If the surface is excessively rough, it may be   
					necessary to sand the area to provide a smooth mounting   
					surface.   
					Ensure the mounting area is clear and dry.   
					3. Mix an ample quantity of two-part slow-cure epoxy slowly and   
					thoroughly. Avoid trapping air bubbles.   
					4. Coat the face of the transducer and the inside of the hull (Figure   
					16).   
					5. Press the transducer into place with a slight twisting motion to   
					purge any trapped air from underneath, keeping the pointed end   
					of the transducer body pointed forward (Figure 17).   
					Note: Proper operation requires the pointed end of the   
					transducer body to face towards the bow.   
					6. Weight the transducer so it does not move while the epoxy is curing.   
					When the epoxy cures, no water is necessary inside the hull. Neither water,   
					spilled gasoline, or oil will affect the performance of the transducer.   
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				INSTALLATION   
					CONTROL HEAD INSTALLATION   
					CONTROL HEAD INSTALLATION   
					Step One - Determine Where to Mount   
					Begin the installation by determining where to mount the control head. Consider   
					the following to determine best location:   
					· 
					The cables for power, transducer and temp/speed accessories (if applicable)   
					should be installed first and must reach the mounting location. Extension   
					cables are available.   
					· 
					There are two ways to route the cables to the unit: through a   
					hole in the mounting surface underneath the mounting bracket   
					or from a hole outside the mounting bracket. Routing the cables   
					down under the mount provides maximum weather protection;   
					however this is not always feasible if the area under the   
					fishfinder is inaccessible. In this case, route the cables through   
					a hole at another location and cover with the supplied hole   
					cover.   
					· 
					· 
					The mounting surface should be adequately supported to   
					protect the fishfinder from excessive wave shock and vibration,   
					and provide visibility while in operation.   
					The mounting area should allow sufficient room for the unit to   
					pivot and swivel freely, and for easy removal and installation   
					(Figures 18-19).   
					Step Two - Connect the Power Cable to the Boat   
					A 6’ (2m) long power cable is included to supply power to the   
					fishfinder. You may shorten or lengthen the cable using 18 gauge   
					multi-stranded copper wire.   
					CAUTION: Some boats have 24 or 36 volt electric systems. Be   
					sure your unit is connected to a 12 VDC power supply.   
					The Power can be connected to the boat's electrical system at two   
					places: a fuse panel, usually located near the console, or directly to the battery.   
					If a fuse terminal is available, use crimp-on type electrical connectors (not   
					included) that match the terminal on the fuse panel. Attach the black wire to   
					ground, and the red wire to 12 VDC power (Figure 20). Be sure to use a one amp   
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				fuse in the connection. If you must wire the control head directly to a battery, be   
					sure to install an inline fuse holder   
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				INSTALLATION   
					CONTROL HEAD INSTALLATION   
					and one amp fuse (not included) for the protection of the unit (Figure 21).   
					Humminbird is not responsible for over voltage or over current failures.   
					In order to minimize the potential for interference with other   
					marine electronics a separate power source (such as a   
					second battery) may be necessary.   
					Step Three - Drill the Mounting Holes   
					1. Set the mounting bracket in place on the mounting   
					surface. Mark the four mounting screw locations with a   
					pencil or punch.   
					2. Set the mounting bracket aside, and drill the four   
					mounting screw holes using a 9/64” (3.6mm) bit.   
					Step Four - Run the Cables   
					1. If the cables must pass through a hole underneath the   
					mounting surface, mark and drill a 1” (25mm) hole   
					centered between the four mounting holes (Figure 22).   
					Note: if the cables must pass through the mounting   
					surface at a different location, drill the 1" (25mm) hole at   
					that location and pass the cables through from   
					underneath. Also, you must break out the tabs on the   
					rear of the mounting base using needle nose pliers   
					(Figures 24-25).   
					2. Insert all cables through the 1” (25mm) hole from beneath   
					the mounting surface.   
					3. Pass the cables through the grommet (if the cable hole is   
					underneath the mounting bracket) then press the grommet   
					in place around the cables and into the 1” (25mm) hole.   
					4. Pass the cables through the mounting base, out the top of   
					the mounting bracket.   
					5. Place the mounting bracket on the mounting surface aligned with the drilled   
					holes. Insert the four flathead wood screws into the mounting holes and   
					tighten fully (Figure 23).   
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				Optional: If the cables pass outside the mounting bracket, install the hole   
					cover over the hole and fasten in place using the two #8 x 7/8” (22mm)   
					wood screws (Figure 24).   
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				INSTALLATION   
					CONTROL HEAD INSTALLATION   
					Step Five - Assembling the Connector Holder   
					1. Insert the cable connectors into the connector holder.   
					The cable connectors are labeled, and there are   
					corresponding labels on the connector holder (Figure   
					26). The slots for the connectors are keyed to prevent   
					reverse installation, so do not force the connector into   
					the holder.   
					2. Carefully pull the excess cable from beneath the -   
					mounting surface so the connector holder aligns with the   
					mounting holes on the front of the mounting bracket   
					(Figure 27).   
					3. Snap the support plate to the rear of the connector   
					holder (Figure 28).   
					4. Insert the connector holder into place and use the two   
					#6-32 x ¾” (9mm) screws to fasten it to the mounting   
					bracket (Figure 28).   
					5. Install the control head by sliding it onto the mounting   
					bracket until it is fully seated. To remove the unit simply   
					depress the latch on the rear of the unit and lift (Figure   
					29).   
					Your Humminbird is now ready for operation.   
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				INSTALLATION   
					TEST THE INSTALLATION   
					TEST THE INSTALLATION   
					Testing should be performed with the boat in the water, however you can initially   
					confirm basic operation with the boat trailered.   
					Press POWER once to turn the unit on. There will be an audible chirp when any   
					button is pressed to confirm the button press. If the unit does not power-up,   
					ensure the unit is fully seated on the mount and that power is available.   
					The first screen provides four options: Start-up, Options, Simulator, and   
					Diagnostic. A message at the bottom of the screen indicates the transducer   
					connection. If no transducer is detected (or one is not connected), the message   
					will indicate this and the unit will go into simulator after the initial screen times   
					out.   
					Note: the transducer must be submerged in water for reliable transducer   
					detection.   
					If a transducer is detected, the unit will enter “Start Up” or normal operation   
					unless you choose another option. If you do not press any button before the timer   
					reaches “0”, the normal operation screen is displayed. If the boat is in water,   
					sonar data appears.   
					If the bottom is visible on screen with a digital depth readout, the unit is working   
					properly. Ensure the boat is in water greater than 2’ but less than the depth   
					capability of the unit and the transducer is fully submerged. Remember the sonar   
					signal cannot pass through air.   
					If the unit is working properly gradually increase the boat speed to test high-   
					speed performance. If the unit-functions well at low speeds but begins to skip or   
					miss the bottom at higher speeds, the transducer requires adjustment. Refer to   
					the appropriate transducer installation section for more detail.   
					Note: it is often necessary to make several incremental transducer   
					adjustments before optimum high-speed performance is achieved.   
					Important: For Transom Mount transducer installations, install the third mounting   
					screw after the final transducer adjustments.   
					Humminbird · 3 Humminbird Lane · Eufaula, Alabama 36027   
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				Installing the SeaScope ID600   
					Before mounting the SeaScope ID600, gather the parts you need; SeaScope ID600, gimball   
					mounting bracket, mounting hardware kit, power cable, and transducer cable. If the transducer   
					cable is not long enough for your installation, see “Accessories” earlier in the manual for   
					information on the EC-6 10’ extension cable.   
					Next, consider where to mount the SeaScope ID600. The Gimbal mount allows you to   
					mount the unit on top of your boat console, or to hang the unit from an overhead structure. Or, by   
					removing the back of the SeaScope ID600, you can mount the unit flush in a console or bullhead,   
					by drilling a standard 3-1/2” gauge opening. To choose the best location, consider the following.   
					· 
					· 
					· 
					The mounting surface should be adequately supported to protect the SeaScope ID600   
					from excess wave shock and vibration.   
					The mounting area should allow at least 2” clearance at back, sides, and top of the unit   
					for connection, air flow, and ease of removal.   
					Any VHF radio you have may incur some degree of interference with the depth sounder.   
					SeaRanger depth sounders are designed to minimize this interference, although it is best   
					to route the transducer cable and antenna cable as far away from each other as possible,   
					for example, on opposite sides of the boat.   
					After you have determined the best location for your SeaScope ID600, proceed with the   
					instructions on the following page.   
					After installing the transducer, connect the power cable to a 12 VDC power source. It is best   
					to wire the SeaScope ID600 through your boat’s fuse panel, using a 1-amp fuse and fuse holder   
					(not included) in the positive wire, as shown on the following illustration. Do not connect   
					directly to the battery without a fuse. Attach the black lead to the negative (-) terminal, and   
					wire the red lead through the fuse to the positive (+) terminal. Route the power and transducer   
					cables to the area you intend to mount the unit, and proceed with the instruction applicable to the   
					mounting option you have chosen.   
					Gimbal Mount Installation   
					1. Set the gimbal bracket on the mounting surface.   
					2. Mark 1/8” holes for the four mounting screws.   
					3. At least 3” behind the bracket, mark a 5/8” hole to run the cables through.   
					4. Set the gimbal mount aside and drill the holes as marked.   
					5. Mount the bracket, using the mounting hardware supplied with you SeaScope ID600.   
					6. Pull the transducer and power cables up through the 5/8” hole behind the gimbal brachet,   
					and connect them to the back of the SeaScope ID600.   
					7. Mount the unit on the Gimball and tighten the knobs.   
					Flush Mount Installation   
					1. Remove the bezel of the SeaScope ID600 by gently prying with a coin or scre-driver in   
					the slot on the bottom side.   
					2. Remove the four Phillips-head screws in the corners of the clear plastic lens.   
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				3. Remove the rear housing and store for future use.   
					4. Drill a 3 1/2 “ hole in the dash or console at the location you have chosen. This is a   
					standard gauge opening size, and hole saws are available at hardware stores, tool rental   
					stores, or marine dealers.   
					5. Place the SeaScope ID600 in the opening, and mark the four mounting holes from which   
					you removed the screws onto the mounting surface.   
					6. Remove the SeaScope ID600 and drill four 1/8” holes in the mounting surface at the   
					points marked.   
					7. Route the power and transducer cables through the opening from behind, and connect   
					them to the SeaScope ID600.   
					8. Fasten the SeaScope ID600 to the mounting surface with the screws provided.   
					9. Ensure that the rubber keypad is in position inside the front bezel, and snap the bezel   
					onto the SeaScope ID600 by engaging the top edge first, then snapping the lower edge   
					over the lip.   
					Section 3: Testing the Installation   
					After installing your SeaScope ID600, transducer, and cables, you should test the   
					installation. Testing should be performed on the water, since that is the only way to check you   
					transducer’s performance.   
					With your boat at idle, press the POWER button to turn the unit on. The SeaScope   
					ID600 performs a self-test on its electronics, then automatically selects the right depth range and   
					sensitivity level for conditions. Momentarily, you’ll see the reading start to “march” across the   
					screen from right to left.   
					Increase your boat speed to ensure that you get a continuous bottom reading as the boat   
					moves. Your SeaScopeID600 and its transducer are designed to operate at up to 75 mph.   
					However, exercise caution when operating any boat at high speed.   
					If the SeaScope ID600 performs well at idle or slow speeds, but the display is not   
					continuous at higher speeds, the transducer is not installed properly. Air bubbles or turbulence   
					from the boat hull are passing across the transducer face, blocking the transmitted signal. By   
					following the instructions in “Mounting the Transducer,” you can make simple adjustments that   
					should fix the problem.   
					NOTE: If the other problems occur, se “Troubleshooting” later in this manual. If you don’t find the   
					solution there, call our toll-free Customer Service Hotline.   
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				Section 4: Using the SeaScope ID600   
					This section provides complete information on operating the SeaScope ID600 through its   
					front panel controls. You are encouraged to read this information completely as you first learn to   
					use the SeaScope ID600. Doing so will ensure you make the most if it many features and   
					functions.   
					The first part of this section explains the use of the built-in simulator, which you can use   
					to practice selecting functions through the front panel. The remaining instructions, which can be   
					followed while using the simulator or in actual operation, explain each function and are organized   
					according to the front panel layout.   
					Using the Built-In Simulator   
					The SeaScope ID600 includes a built-in simulator that helps you learn to use your new   
					equipment. The simulator displays a typical underwater scene, and lets you practive with the   
					controls.   
					The unit must be turned off before you start the simulator. To activate it, press down and   
					hold the POWER button until a chirping sound begins. Release the button, and the built-in   
					simulator begins displaying a typical SeaScope ID600 reading.   
					You can use the simulator to learn the functions explained in the following pages, just as   
					if you were getting actual on-the-water readings. To turn off the simulator, turn off the unit by   
					pressing the POWER button again.   
					Of course, the best way to learn the SeaScope ID600 is with actual use, expecially in   
					familiar waters. If you know what’s below and see it on screen, you’ll quickly become a   
					SeaScope ID600 expert.   
					Operating the SeaScope ID600   
					The SeaScope ID600 offers several functions that you can adjust with the front panel   
					buttons. (Note that to select something with a button, you must press it fully so that you hear a   
					“chirp” sound).   
					You can get acquainted with these features by actual operation, or when using the   
					simulator.   
					POWER: Press this once to turn the SeaScope ID600 on. Pressing it again turns the SeaScope   
					ID600 off. (Any adjustments you make with other front panel buttons are retained, as long as the   
					12-volt DC pwer supply remains connected). When the unit is off, keeping POWER pressed for   
					about 2 seconds starts the built-in simulator.   
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				STOP: Press this to “freeze” the display so you can study it. Press it again to restart the display   
					movement.   
					SELECT: This button is used to access the following functions for further adjustments:   
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					Sensitivity/Units   
					Bottom Alarm   
					Fish Alarm   
					Zoom   
					Bottom Lock   
					Display Speed   
					Depth Range   
					Fish ID   
					To adjust any of these, press SELECT until the function you want appears. Each function’s   
					display tells you how to use the arrow buttons and ON-OFF for adjustment; when first learning,   
					you should also refer tot eh following instructions. After you adjust any function, the display   
					returns to its full-screen reading.   
					NOTE: The last function you select remains “active”- that is, you can adjust it without having to   
					press SELECT again. You can use this to simplify operations.   
					For example, if the bottom alarm was the last function used, you can readjust the alarm   
					by pressing one of the arrow buttons.   
					Or if you often use Zoom, you can select it once, then switch it on and off by simply   
					pressing ON-OFF.   
					The following pages describe each funcion, in order of appearance as you first press SELECT.   
					Sensitivity   
					1. Selecting Sensitivity/Units;   
					Factory setting; +0/FEET   
					The Sensitivity/Units function has two uses: Its lets you adjust SeaScope ID600   
					sensitivity and controls whether depth measurement is in feet, fathom, or meters.   
					The SeaScope ID600 automatically increases or decreases its sensitivity setting   
					when water conditions change. Ifyou want to manually adjust Sensitivity, select SENS   
					and press the Up or Down arrow button to adjust the automatic setting with a “+5” to “-5”   
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				range. For example, if you set it at “+2”, Sensitivity remains 2 settings higher that the   
					normal automatic setting.   
					Pressing the ON-OFF button when the SENS menu is displayed switches the   
					unit of depth measurement between feet, fathoms and meters.   
					Bottom Alarm   
					2. Using Bottom Alarm;   
					Factory setting; OFF   
					The Bottom Alarm lets you specify the minimum depth you want to maintain. To use it,   
					select B ALM; then, press the ON-OFF button to activate the alarm, and the Up or Down   
					arrow key to adjust the depth at which the alarm will sound. An alarm symbol is   
					displayed when this function is on.   
					When the Bottom Alarm is on, you’ll hear a continuous chirping sound when the   
					bottom is shallower than you defined. This is very handy for alerting you to shallow water   
					or helping you to maintain position over structure.   
					Fish Alarm   
					3. Using Fish Alarm;   
					Factory setting; OFF   
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				The Fish Alarm alerts you with a chirping sound whenever the SeaScope ID600 detects   
					fish (or another object not attached to the bottom). To activate it, select FISH ALM and   
					press the ON-OFF button. A fish symbol reminds you that the alarm is on.   
					Zoom   
					4. Using Zoom;   
					Factory setting; OFF   
					Zoom provides an up-close view. To activate it, select Zoom and press ON-OFF. To   
					activate it, select Zoom and press ON-OFF. The Zoom view initially begins at the   
					surface; pressing the Up or Down arrow adjusts Zoom depth. The range of the display is   
					shown when Zoom is on.   
					The Zoom range depends on the current Depth Range: 3ft in the 6ft and 9ft   
					Depth Ranges, 5ft in the 15ft and 30ft Depth Ranges, and 10ft in the 45ft to 185ft Depth   
					Ranges. See Specifications on page 42 for specifications on fathom and meter ranges.   
					Remember: If Zoom is the last function selected, you can use the arrow button   
					to adjust the Zoom depth or ON-OFF to switch Zoom on and off without having to press   
					SELECT first.   
					Bottom Lock   
					5. Using Bottom Lock;   
					Factory setting; OFF   
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				Bottom-Lock provides an up-close view like Zoom, except that in this case the   
					zoomed view automatically moves up or down to stay on the bottom. To use this   
					feature, select BTM LOCK and press ON-OFF. The range of the display is   
					shown when the Bottom-Lock is on.   
					This is an ideal feature for finding structure or locating fish near the bottom.   
					Remember: If Bottom-Lock is the last function selected, you can use the ON-   
					OFF button to switch Bottom-Lock on and off without having to press SELECT first.   
					Display Speed   
					6. Setting Display Speed;   
					Factory setting; One level below maximum   
					The SeaScope ID600 display is “updated” (advances across the screen)   
					as you move through the water. The speed at which the display is   
					updated depends on the Display Speed setting. To adjust it, select   
					SPEED, and press the Up arrow for a faster setting or the Down arrow for   
					a slower setting.   
					In general, higher Display Speed setting provide faster updates, while slower   
					Display Speeds provide more detailed information.   
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				Depth Range   
					7. Setting Depth Range;   
					Factory setting; On (Automatic)   
					When you turn the SeaScope ID600 on it finds the bottom, sets the ideal   
					depth range, and automatically adjusts the depth range (to as much as   
					480 ft) as the depth changes. In this “Auto Depth Range”mode, the   
					bottom is blacked-in for easy-to-understand readings.   
					If you prefer, you can turn Auto Depth Range off. Select RANGE, press ON-   
					OFF, and adjust the Depth Range with the UP or Down arrow key. You can set Depth   
					Range up to 600ft.   
					In this “Manual Depth Range” mode, the bottom is not blacked in. This lets you   
					see a “second return,” which is preferred by some fishermen because the width of the   
					second echo can indicate bottom hardness.   
					Fish ID   
					8. Selecting Fish ID;   
					Factory setting; On (Automatic)   
					When you turn the SeaScope ID600 on, the unit automatically sets Fish ID to the On   
					position. To turn the ID feature off, and display fish with pixels instead of the ID icons,   
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				press the ON-OFF button while within the Fish ID menu. Pressing the ON-OFF button   
					again reactivates the ID function.   
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