Manuel d'utilisation / d'entretien du produit LMS 330C du fabricant Lowrance
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Pub. 988-0156-011 www.lowrance.com LMS 330C & LMS 335C DF Fish-finding Sonar & Mapping GPS Installation and Operation Instructions.
Copyright © 2004 Lowrance Electronics, Inc. All rights reserved. Lowrance ® is a registered trademark of Lowrance Electronics, Inc. MapCreate is a trademark of Lowrance Electronics, Inc. Navionics is a registered trademark of Navionics, Inc.
i Table of Contents Sec. 1: Read Me First! ............................................................... 1 Capabilities and Specifications: LMS-330C and LMS- 335C DF .. 3 How Lowrance Sonar Works .....................................................
ii Map Page ................................................................................. 51 Sonar Page .............................................................................. 52 Basic Sonar Quick Reference .................................
iii FlashGraf ............................................................................ 86 Flasher ..................................................................................... 87 Map with Sonar Split Screen ............................
iv Sec. 7: Advanced GPS Operations ..................................... 131 Find Distance from Current Position to Another Location .... 131 Find Distance from Point to Point ........................................... 131 Icons......................
v Customize Satellite Status Page .......................................... 151 Customize Navigation Page ................................................. 151 Customize Map Page ............................................................ 151 GPS Simulator .
vi Sec. 9: Searching .................................................................... 175 Find Addresses .......................................................................... 176 Find any Item Selected by Map Cursor ..........................
1 Section 1: Read Me First! How this manual can get you out on the road, fast! Welcome to the exciting world of digital sonar and GPS! We know you're anxious to begin navigating and finding fish, but we have a favor to ask.
2 After you've gained some experience with your sonar, you'll want to check out Section 4, which discusses more advanced Sonar Options and Other Features .
3 Now, if you're into the fine details, glance over the next segment on specifications to see just how much sonar and GPS power your unit con- tains.
4 Maximum transmitter power: ....... LMS-335C DF: 4,000 watts peak-to-peak/500 watts RMS. LMS-330C: 2,400 watts peak-to-peak/300 watts RMS. Sonar sounding depth capability: ........... LMS-335C DF: 2,500 feet/762 meters. LMS-330C: 900 feet/275 meters.
5 Mapping memory: ............More than 256 MB on one MMC (or SD) card. Position updates: .......... Every second. Position points: ............. 1,000 waypoints; 1,000 event marker icons. Audible alarms: ............. Arrival/off-course/anchor. Graphic symbols for waypoints or event marker icons: .
6 The receiver amplifies this return signal, or echo, and sends it to the display, where an image of the object appears on the scrolling sonar chart. The sonar's microprocessor calculates the time lapse between the transmitted signal and echo return to determine the distance to the object.
7 The performance doesn't stop there. Stored in the permanent memory of each GPS unit is a basic background map of the entire world. We lock it in here at the factory — you can't change or erase this map.
8 tail than the basic background map. These Custom Map Files (file format *.lcm) can also be shared between other Lowrance GPS or so- nar/GPS units and personal computers.
9 A minimum of three satellites are required to determine a 2D fix. The system requires signal reception from three satellites in order to determine a position. This is called a 2D fix. It takes four satellites to determine both position and elevation (your height above sea level — also called altitude.
10 However, there are some fringe areas of the U.S., including parts of Alaska, that do not yet receive robust WAAS coverage. Continued WAAS development is planned to extend WAAS coverage in the years to come. WAAS boosts the accuracy of land GPS navigation, but the system is designed for aircraft.
11 • Operates like a Windows Multimedia Player with forward, re- verse, pause, fast forward, fast reverse, and scroll buttons. • Adjustments update the entire record displayed. • Can print in full color. • Window can dynamically be sized on your monitor.
12 And that's just some of the material available on our web site. To find out all we have available, go to WWW.LOWRANCE.COM and look around. For now, though, we'll get back to how to use this particular unit. And, first, how to use the manual.
13 3. You are asked to wait while it converts the trail into a route. 4. The wait message disappears and the unit begins showing navigation information along the trail. Now, begin moving and follow your unit's directions. Translated into complete English, step 1 above would mean: "Start on the Map Page.
14 Notes.
15 Section 2: Installation & Accessories Preparations You can install the sonar and GPS systems in some other order if you prefer, but we recommend this installation sequence: Caution: You should read over this entire installation section before drill- ing any holes in your vehicle or vessel! 1.
16 Read these instructions carefully before attempting the installation. Determine which of the mounting positions is right for your boat. Re- member, the transducer installation is the most critical part of a sonar installation.
17 at speeds faster than 35 mph. Typically, a good transom location on aluminum boats is between the ribs closest to the engine. 3. The transducer should be installed with its face pointing straight down, if possible. For shoot-thru applications: Many popular fishing boat hulls have a flat keel pad that offers a good mounting surface.
18 usually give you the best combination of smooth water flow and protec- tion from bangs and bumps. Align transducer centerline with hull bottom. However, there are times when you may need to adjust the transducer slightly higher or lower. (The slots in the mounting brackets allow you to loosen the screws and slide the transducer up or down.
19 Second, the transducer angle cannot be adjusted for the best fish arches on your sonar display. (This is not an issue for flasher-style sonars.) Lack of angle adjustment can be particularly troublesome on hulls that sit with the bow high when at rest or at slow trolling speeds.
20 Place the ratchets into the bracket with the letter "A" aligned with the alignment mark mold ed in to t he br ack et. P lac e the r atch ets onto the transducer with the letter "A" aligned with the 12 o' clo ck position on the transducer stem.
21 If the transducer's face isn't parallel with the ground, remove the transducer and ratchets from the bracket. Place the ratchets into the holes in the bracket with the letter "B" aligned with the dot stamped in the bracket. Reassemble the transducer and bracket and place them against the transom.
22 Assemble transducer and bracket. 3. Assembling the transducer. A. One-piece bracket: Once you determine the correct position for the ratchets, assemble the transducer as shown in the following fig- ure. Don't tighten the lock nut at this time.
23 Position transducer mount on transom and mark mounting holes. Side view shown at left and seen from above at right. 5. Attaching transducer to transom. A. One-piece bracket: Remove the transducer from the bracket and re-assemble it with the cable passing through the bracket over the bolt as shown in the following figures.
24 Align transducer centerline with hull bottom and attach transducer to transom. Rear view of dual-frequency Skimmer shown. 6. Route the transducer cable through or over the transom to the sonar unit. Make sure to leave some slack in the cable at the transducer.
25 TROLLING MOTOR BRACKET INSTALLATION (single-frequency only) 1. Attach the optional TMB-S bracket to the transducer as shown in the following figure, using the hardware supplied with the transducer. (Note: The internal tooth washer is supplied with the TMB-S.
26 Transducer angles and their effects on fish arches. If the arch slopes up – but not back down – then the front of the trans- ducer is too high and needs to be lowered. If only the back half of the arch is printed, then the nose of the transducer is angled too far down and needs to be raised.
27 WARNING: Do not remove any material from your inner hull unless you know the hull's composition. Careless grinding or cutting on your hull can result in damage that could sink your boat. Contact your boat dealer or manufacturer to confirm your hull specifications.
28 To choose the proper location for shoot-thru-hull mounting, follow these testing procedures: (You may need a helper to complete these steps.) 1. Anchor the boat in about 30 feet of water.
29 4. Most people can get good results by following steps 1 through 3, so this step is optional . If you want to make an extra effort to be absolutely sure that your selected location will work under all conditions, make a test run with the boat on plane and observe the bottom signal.
30 2. The epoxy consists of the epoxy itself and a hardener. Remove the two compounds from the package and place them on the paper plate. Thoroughly stir the two compounds together until the mixture has a uniform color and consistency. Do not mix too fast or bubbles will form in the epoxy.
31 to purchase an optional additional sensor for your unit, refer to the ac- cessory ordering information inside the back cover of this manual. The following instructions describe how to install the speed sensor. Recommended tools for this job include: drill, 7/8" drill bit, 1/8" drill bit for pilot holes, screwdriver.
32 If the base of the transom has a radius, fill the gap between the tran- som and the sensor with the sealant. This will help ensure a smooth water flow. Route the sensor's cable through or over the transom to the sonar unit. If you need to drill a hole in the transom to pass the connector through, the required hole size is 7/8".
33 GPS Module Installation Surface Mount The GPS module can be easily installed on any flat surface that is at least 3-1/2" (90 mm) wide. Be sure that a clear, unobstructed view of the sky is available at the selected location.
34 Pole Mount The GPS module attaches to the pole mount adapter with the supplied 4 mm screws. You can route the cable through the slot in the side of the module and down the side of the pole. Or, you can pass it down through the pole mount adapter and run the cable inside the pole.
35 Connecting Directly to the Unit After the module is installed, attach it to the end of the Y-adapter ex- tension cable as shown in the following diagram. To connect it to the unit, insert the extension cable's splitter plug into the Network socket on the back of the unit and your system is ready to use.
36 LGC-2000's connector to one end of the buss adapter cable and attach the other to an available port on the NMEA 2000 buss, as shown in the fol- lowing image. (You will have to use a similar adapter cable to connect the GPS unit to the NMEA buss as described later in this section.
37 Caution: All of the wires in the power/data cable have bare ends for eas- ier installation. The bare ends on any unused wires could cause an electrical short if left exposed. To prevent this, you should cover the individual wire ends – either by capping them with wire nuts or wrapping them with electrical tape.
38 In saltwater environments we recommend you connect the power cable to the auxiliary power switch included in most boat designs. If that results in electrical interference, or if such a switch is not available, we recommend connecting direct to the battery and in- stalling an inline switch.
39 WARNING: This product must be independently fused with the en- closed 3-amp fuse (or equivalent), even if you connect to a fused accessory or power buss. If a malfunction happens inside the unit, extensive dam- age can occur if the enclosed fuse is not used.
40 As soon as the unit is connected to the network, it will begin receiving shared information. Please note that the buss must be powered to oper- ate. (For more on powering a NMEA 2000 buss, see the instructions earlier in this section.) NMEA 0183 Cable Connections NMEA is a standard communications format for marine electronic equipment.
41 Cable connections shown. Mounting the Unit: Bracket, In-Dash or Portable You can install the unit on the top of a dash with the supplied gimbal bracket. It can also be installed in the dash or mounted on a portable power supply. If you use the supplied bracket, you may be interested in the optional R-A-M bracket mounting system.
42 Optional R-A-M mounting system. Bracket Installation Mount the unit in any convenient location, provided there is clearance behind the unit when it's tilted for the best viewing angle. You should also make sure there is enough room behind the unit to attach the power, transducer and GPS antenna/receiver module cables.
43 Drill a 1-inch (25.4 mm) hole in the dash for the power, transducer and antenna cables. The best location for this hole is immediately under the gimbal bracket location. This way, the bracket can be installed so that it covers the hole, holds the cables in position and results in a neat in- stallation.
44 In-Dash Installation You can mount the unit in the dash with an optional FM-5 In-Dash Adapter Kit. The kit includes mounting hardware, a template for cut- ting the hole and an instruction sheet, part 988-0147-43. In-dash mounting template for LMS-335C DF sonar/GPS unit, showing dimensions.
45 The MMC slot is located in a compartment on the front of the case. The compartment door is located at the lower right corner. The following figure shows a close-up with the door opened. Memory card compartment with a 16 MB MMC card installed. To remove an MMC 1.
46 Other Accessories Other accessories include MMC cards, MMC card readers and MapCre- ate™ 6 custom mapping software for your computer. MMC card readers are available in USB and parallel port versions. MapCreate™ 6 CD-ROM, left; MMC card reader for USB ports, right.
47 Section 3: Basic Sonar Operation This section addresses the unit's most basic sonar operations. The in- structions presented in Sec. 3 follow a chronological order. Sec. 4, Sonar Options & Other Features , will discuss other more advanced functions and utilities.
48 3. MENU – Press this key to show the menus and submenus, which allow you to select a command or adjust a feature. This also accesses search functions for streets, intersections, addresses and highway exits.
49 learn about the various sonar options, see Sec. 4, Sonar Options & Other Features. (For general system setup and GPS options, see Sec. 8, System Setup and GPS Setup Options .) You can access the Main Menu from any of the four Page screens by pressing MENU | MENU .
50 GPS Setup command: sets various GPS receiver options. System Setup command: sets general configuration options. Sun/Moon Calculations command: finds the rising and setting time of the sun and the moon. Trip Calculator command: shows trip status and statistics.
51 WARNING: Do not begin navigating with this unit until the numbers have stopped flashing! Satellite Status Page showing satellite lock-on with a 3D position acquired (latitude, longitude and altitude), including WAAS reception.
52 always at the top of the screen. The arrow in the center of the screen is your present position. It points in the direction you're traveling. Map Page, showing position on Bull Shoals Lake, Arkansas. At left is the full map option. At right, map with sonar option.
53 At left, Pages Menu, showing sonar chart display option commands. At right, Sonar Page in full sonar chart display mode. Sonar chart display options (from left) split zoom and digital data. Sonar chart display options (from left) FlashGraf and flasher.
54 Sonar Page Menu. Most of these functions are discussed in Sec. 4. Sonar Page, showing full sonar chart mode. You can customize how the Sonar Page displays its pictures and other data in many ways. Your unit also includes several special sonar features and options that can help you better interpret the underwater scene.
55 Basic Sonar Quick Reference 1. Mount the transducer, antenna and unit. Connect the unit to electric power and the transducer. (If GPS operation is desired, connect GPS antenna, too.) Make sure the MMC is in. (See complete installation de- tails beginning on page 15.
56 Sonar Operations As you can see from the quick reference on the previous page, basic operation is pretty easy, right out of the box. If you are a sonar novice, try operating the unit with the factory defaults until you get a feel for how it's working.
57 You can change the sensitivity level whether you are in Auto Sensitivity mode or Manual Sensitivity mode. The adjustment method works the same in both modes, but it gives you slightly different results.
58 NOTE: If you want to change the sensitivity in Manual Mode, first turn off Auto Sensitivity: from the Sonar Page, press MENU | ↓ to A UTO S ENSITIVITY | ENT | ↑ to S ENSITIVITY | ENT . Press ↓ or ↑ to pick a different sensitivity setting. When it's set at the desired level, press EXIT .
59 Section 4: Sonar Options & Other Features Material in this section is arranged in alphabetical order. ASP (Advanced Signal Processing) The ASP feature is a noise rejection system built into the sonar unit that constantly evaluates the effects of boat speed, water conditions and interference.
60 3. Press ↓ or ↑ to select a setting, then press ENT . 4. To return to the previous page, press EXIT | EXIT . Alarms This unit has three different types of sonar alarms. The first is the Fish Alarm. It sounds when the Fish I.D. feature determines that an echo is a fish.
61 To adjust and turn on the shallow alarm: 1. Press MENU | MENU | ↓ to A LARMS | ENT | ↓ to S ONAR A LARMS | ENT . 2. Press → to S HALLOW A LARM D EPTH | ENT . 3. Press ↑ or ↓ to change the first number, then press → to move the cursor to the next number and repeat until the depth is correct, then press ENT .
62 At left, Sonar Alarms menu, with Adjust Zone command selected. At right, Adjust Zone Alarm selection box, with Upper selected. 3. To set the upper boundary for the Zone Alarm, use ← or → to select U PPER , then press ↑ or ↓ to move the top of the bar to the desired depth.
63 Sonar Alarms menu with Fish Alarm selected. The check box to the left is blank, indicating the alarm is turned off. To turn the fish alarm on: 1. Press MENU | MENU | ↓ to A LARMS | ENT | ↓ to S ONAR A LARMS | ENT . 2. Press ↓ to F ISH A LARM | ENT | EXIT | EXIT | EXIT .
64 Chart Speed The rate that echoes scroll across the screen is called the chart speed. The default is maximum; we recommend that you leave the speed set there for virtually all fishing conditions. However, you might consider experimenting with chart speed when you are stationary or drifting very slowly.
65 ColorLine ColorLine lets you distinguish between strong and weak echoes. It "paints" a brighter color on targets that are stronger than a preset value.
66 At left, little ColorLine indicates a soft bottom, probably sand or mud. At right, the wider ColorLine indicates a harder, rocky bottom. Depth Cursor The depth cursor consists of a horizontal line with a digital depth box on the right side. The numbers inside the box show the depth of the cursor.
67 Depth Range - Automatic When turned on for the first time, the bottom signal is automatically placed in the lower half of the screen. This is called Auto Ranging and is part of the automatic function. However, depending upon the bottom depth and the current range, you can change the range to a different depth.
68 NOTE: The sonar's depth capability depends on the transducer installa- tion, water and bottom conditions, and other factors. Depth Range - Upper and Lower Limits Virtually any segment of the water column can be displayed by using the upper and lower limit feature.
69 Normal display, in auto depth range mode, left. At right, display "zoomed" with Upper and Lower Limits focusing on the portion of the water column from 20 feet to 40 feet deep. In the "zoomed" image, note the target definition around the structure.
70 Fish I.D. (Fish Symbols & Depths) The Fish I.D. feature identifies targets that meet certain conditions as fish. The microcomputer analyzes all echoes and eliminates surface clutter, thermoclines, and other signals that are undesirable. In most instances, remaining targets are fish.
71 To turn the Fish I.D. feature on: 1. From the Sonar Page, press MENU | ↓ to S ONAR F EATURES | ENT . 2. Press ↓ to F ISH S YMBOLS | ENT | EXIT | EXIT . To turn off Fish I.D., repeat these instructions. FishTrack The FishTrack feature shows the depth of a fish symbol when it ap- pears on the display.
72 The default frequency is 200 kHz, which is best for use in shallow water (about 300 feet or less). This frequency is the best choice for about 80 percent of the fresh and salt water sport fishing applications. When you get into very deep salt water, 300 to 500 feet or deeper, the 50 kHz fre- quency is the best choice.
73 IceView Chart Mode (Signal Interpretation) IceView color mode was included in your unit because the addition of an optional portable power pack lets your unit double as an ice fishing flasher sonar. But this capability has warm-weather applications, too.
74 Red signals are much larger fish, or fish that are in the center of the sonar cone, almost directly below the transducer. They return the strongest echoes. Signals that are yellow and some other color result from mid-sized fish that are in a transition zone between the center and outer edges of the sonar cone.
75 To record or log chart data: 1. Press MENU | ↓ to L OG S ONAR C HART D ATA | ENT . 2. To record data using the default settings, press ENT . The menu clears and the Sonar Page title bar shows the name of the file you are record- ing. Warning messages will appear as recording time begins to run out.
76 When selected, the data type shifts to the top of the data list and a check mark appears beside the data type. (If you wish, you may now use ↓ or ↑ to select other Data Types for display.) Data list showing "Ground Speed" selected to display on Sonar Page.
77 The data will be shown in the new font size. To return to the previ- ous page, press EXIT | EXIT . At left, Map Page showing boat cruising Puget Sound, Washington, with Overlay Data turned on. This example shows Depth, Ground Speed and the Steering Arrow.
78 When using HyperScroll, you may also need to manually decrease the sensitivity for optimum performance. Depending on water depth and other conditions, HyperScroll may cause a second bottom echo to return to the transducer during the next ping cycle, or sounding.
79 screen. This allows you to better see the virtually instantaneous sonar returns, just as you would on a flasher sonar unit. For more informa- tion on FasTrack, see its entry in this section. Reset Options This command is used to reset all features, options and settings to their original factory defaults.
80 Set Keel Offset This unit measures water depth from the face of the transducer. Since the transducer is installed below the water surface, the distance dis- played by the digital depth, chart depth scale, chart cursor or fish sym- bols is not the exact water depth.
81 3. Press → to the first number, then press ↑ to change the number to 1. 4. Press → to the second number, them press ↑ to change the num- ber to 5, then press EXIT . The depth indicators now accurately show the water depth from surface to bottom.
82 At left, Sonar Menu with Sensitivity command selected. At right, the Sensitivity Control Bar. To adjust sensitivity in manual mode: 1. First, turn off Auto Sensitivity: from the Sonar Page, press MENU | ↓ to A UTO S ENSITIVITY | ENT . 2. Press ↑ to S ENSITIVITY | ENT and the Sensitivity Control Bar appears.
83 To change the chart mode color scheme: 1. From the Sonar Page, press MENU | ↓ to S ONAR F EATURES | ENT . 2. Press ↓ to S ONAR C OLOR M ODE | ENT . 3. Press ↓ or ↑ to Mode Name | ENT . 4. Press EXIT | EXIT to return to the Sonar Page. IceView was specially designed for flasher use while stationary.
84 Full Sonar Chart. The Overlay Data (depth and water temperature) are set to different text sizes. Split Zoom Sonar Chart A split chart shows the underwater world from the surface to the bot- tom on the right side of the screen. The left side shows an enlarged ver- sion of the right side.
85 Digital Data. Customizing the Digital Data Screen The Digital Data screen can be customized to show digital data differ- ent from the defaults first shown. To customize this screen: 1. From the Sonar Page (in Digital Data mode), press MENU | ↓ to C USTOMIZE | ENT .
86 Options List for customizing Digital Data boxes. At left, the list first ap- pears with Water Temperature selected. At right, Maximum Speed has been picked to replace Water Temperature in the top digital data box. Tip: You can customize other digital data boxes before returning to the Sonar Page.
87 FlashGraf page. Flasher We've also included a full-screen flasher for those times you need to see all the detail. Like FlashGraf, the Flasher page represents a flasher style sonar, but without the additional data boxes and narrow scrolling chart.
88 Map With Sonar split screen option. At far left, the full Map Page is shown. The Pages Menu with the Map option list is shown in the center. At right, the Map With Sonar split screen is shown. When this screen is activated, you need to specify which side the Menu, Zoom In and Zoom Out keys correspond to.
89 NOTE: With Simulate Position checked, the simulator will also automatically run the GPS simulator (if GPS data was recorded with the sonar log). 2. To use the default sonar chart log stored in the unit, press ENT | EXIT . The recorded chart begins scrolling across the screen, just as if you were on the water.
90 Tip: There's more than one way to play a recorded sonar chart. You can also turn on the simulator from the MMC files list. Here's how: 1. Press MENU | MENU | ↓ to B ROWSE MMC F ILES | ENT | ENT . 2. Press ↓ or ↑ to chart name | ENT | ↓ to P LAY | ENT | EXIT .
91 Surface Clarity The markings extending downward from the zero line on the chart are called "surface clutter." These markings are caused by wave action, boat wakes, temperature inversion and more. The surface clarity control reduces or eliminates surface clutter sig- nals from the display.
92 Upper and Lower Limits See the entry in this section for Depth Range - Upper and Lower Limits Zoom & Zoom Bar "Zooming" the display is a common, fast and easy method used to en- large small detail, fish signals and the bottom with its associated struc- ture.
93 By "pointing" your zoom at different portions of the chart as it scrolls, you can get a good, close-up look at structure or cover below you. To use Zoom Pan, switch to a manual depth Range setting (see page 67) and turn on 2X or 4X Zoom. Then, simply press ↑ or ↓ to pan up and down the water column.
94 Notes.
95 Section 5: Sonar Troubleshooting If your unit is not working, or if you need technical help, please use the following troubleshooting section before contacting the factory customer service department. It may save you the trouble of returning your unit for repair.
96 3. The water may be deeper than the sonar's ability to find the bottom. If the sonar can't find the bottom signal while it's in the automatic mode, the digital sonar display will flash continuously. It may change the range to limits far greater than the water you are in.
97 To eliminate or minimize the effects of electrical noise, first try to de- termine the cause. With the boat at rest in the water, the first thing you should do is turn all electrical equipment on the boat off.
98 Notes.
99 Section 6: Basic GPS Operations This section addresses the unit's most basic GPS operations. The tuto- rials presented in Sec. 6 follow a chronological order. Sec. 7, Advanced GPS Operations , will discuss other more advanced functions and utili- ties.
100 3. MENU – Press this key to show the menus and submenus, which allow you to select a command or adjust a feature. This also accesses search functions for streets, intersections, addresses and highway exits.
101 You can access the Main Menu from any of the four Page screens by pressing MENU | MENU . To clear the menu screen and return to the page display, press EXIT . Main Menu. The Main Menu commands and their functions are: Screen command: changes the contrast or brightness of the display screen.
102 Timers command: controls the up timer, down timer and alarm clock settings. Browse MMC Files command: this allows you to view the installed MMC card and the files it contains. Pages The unit has four Page displays that represent the four major operating modes.
103 WARNING: Do not begin navigating with this unit until the numbers have stopped flashing! Satellite Status Page. Left view indicates unit has not locked on to any satellites and does not have a fix on its position. Center view shows sat- ellites being scanned.
104 This also gives you an indicator of the fix quality the unit currently has. The smaller the position error number, the better (and more ac- curate) the fix is. If the position error flashes dashes, then the unit hasn't locked onto the satellites, and the number shown isn't valid.
105 NOTE: Remember, when the Speed, Track and Position information dis- plays are flashing, satellite lock has not been achieved and no posi- tion fix has been determined. A question mark will also flash on the present position arrow in the center of the compass rose.
106 The cross track error range is shown on the compass rose as a wide, white, corridor enclosing the course line. The outer edges of this white corridor represent lines that show the current cross track error range. The default for the cross track error range is 0.
107 The arrow in the center of the screen is your present position. It points in the direction you're traveling. The magenta line extending from the back of the arrow is your plot trail, or path you've taken. The map zoom range is the distance across the screen.
108 Map Pages with high-detail MapCreate map of an urban area loaded on the MMC. At left, arterial streets are visible at the 4 mile zoom range. Center, numerous dots representing Points of Interest are visible at the 2 mile range, along with minor streets.
109 NOTE: Available through LEI Extras (look inside back cover for accessory ordering information), FreedomMaps are pre-made maps that con- tain all of the same information available in a custom MapCreate map, without any of the work of preparation. When the map is zoomed out far enough, most POIs appear as square dots.
110 The Pages Menu also offers several map display options under the Map Page category. To access them, press PAGES | ← or → to M AP | ↓ to Op- tion | EXIT . Digital Data map page option. In pages that have two major windows (such as two maps) you can tog- gle back and forth between the two windows by pressing PAGES | PAGES .
111 1. From any two-window display, press MENU | ↓ to R ESIZE W INDOW | ENT . 2. Four flashing arrows appear along the centerline dividing the two windows. Press an arrow key perpendicular to the centerline to adjust the window widths. Press an arrow key parallel to the centerline to switch between horizontal and vertical layout.
112 Basic GPS Quick Reference Start outdoors, with a clear view of the open sky. As you practice, try navigating to a location at least a few blocks away. While you're learning, navigation in too small an area will constantly trigger arrival alarms.
113 Find Your Current Position Finding your current position is as simple as turning the unit on. Un- der clear sky conditions, the unit automatically searches for satellites and calculates its position in approximately one minute or less. NOTE: "Clear sky" means open sky, unobstructed by terrain, dense foliage or structures.
114 The selected wreck (the Empress) to the southeast is 12.81 miles away. Selecting Any Map Item With the Cursor 1. Use the zoom keys and the arrow keys to move around the map and find the item you wish to select. 2. Use the arrow keys and center the cursor cross-hair on the desired ob- ject.
115 NOTE: This example requires the Point of Interest (POI) database included with a high detail MapCreate 6 custom map. After the unit has acquired a position: 1. Press WPT | ↓ to POI-R ESTAURANTS . 2. You could search the entire restaurant category, but in this example we will narrow our search.
116 POI information screen on fast food restaurant nearest this position. Screen shows name, street address, phone number, latitude/longitude, distance to restaurant and its compass bearing. Figure at left shows Go To waypoint command; right figure shows Find On Map command.
117 NOTE: Search works from mapping and POI data loaded in the unit. If you do not have a high-detailed custom map (containing POI data) for the area you are searching loaded on the MMC, you may not find anything. Set a Waypoint A waypoint is simply an electronic "address," based on the latitude and longitude of a position on the earth.
118 Sequence for setting a waypoint. Step 1: while traveling, quickly press WPT twice to call up Find Waypoint screen (seen in Step 2) and set a point. Step 3: a message says the waypoint has been saved. Step 4: ve- hicle continues on its way; number waypoint symbol is visible on map.
119 4. Press ↓ to L ONGITUDE | ENT . Enter the longitude by pressing ↑ or ↓ to change the first character, then press → to the next character and repeat until the longitude is correct. Press ENT , then EXIT | EXIT to return to the previous page display.
120 Set Man Overboard (MOB) Waypoint One of boating's most terrifying events is having a friend or family member fall overboard. This situation can be deadly on any body of wa- ter — fresh or salt. It's particularly dangerous at night or if you're out of sight of land.
121 To cancel navigation to MOB, press MENU | MENU | ↓ to C ANCEL N AVIGA- TION | ENT | ← to Y ES | ENT . The unit stops showing navigation information. Navigate to Cursor Position on Map The G O T O C URSOR command: navigates to the current cursor position on the map.
122 The 30-mile zoom figure at left clearly shows the red course line connect- ing your current position to your destination. The 30-mile zoom, center, shows both current position and direction to destination on screen. The Navigation Page, right, will also show navigation information.
123 The unit is set at the factory to automatically create and record a trail while the unit is turned on. The unit will continue recording the trail until the length reaches the maximum trail point setting (default is 2,000, but the unit can record trails 9,999 points long).
124 New trail, named "Trail 4," is created when Trail 3 is made inactive. Any new travel will be recorded in this trail, which is active and visi- ble.
125 To turn on trail display: 1. Press MENU | MENU | ↓ to M Y T RAILS | ENT . 2. Press ↓ | ↓ | ↓ to enter the Saved Trail list, then use ↑ or ↓ to select the desired Trail Name | ENT . 3. Press ↓ to V ISIBLE | ENT . To return to the previous page, press EXIT | EXIT | EXIT | EXIT .
126 NOTE: If you are already located at or near the beginning of your trail, the arrival alarm will go off as soon as you hit Enter. Just press EXIT to clear the alarm and proceed. 5. Now, begin moving and follow your unit. 6. When you reach your destination, be sure to cancel your navigation: press MENU | MENU | ↓ to C ANCEL N AVIGATION | ENT .
127 trail line overlays the red course line. To see the red course line, you much turn off the visible trail option. The Navigation Page will show only the red course line, unless you are recording a new trail. The bear- ing arrow on the compass rose points to the next waypoint on the trail.
128 Navigate a Back Trail (backtrack, or reverse) 1. Press MENU | MENU | ↓ to M Y T RAILS | ENT . 2. Press ↓ | ↓ | ↓ to enter the Saved Trail list, then use ↑ or ↓ to select the desired Trail Name | ENT . 3. Press ↓ to D ELETE T RAIL | → to N AVIGATE | ENT .
129 The Transfer My Data submenu asks if you want to save data to the MMC or load data from the MMC into the unit's memory. 2. The Transfer My Data menu includes a message which tells you if an MMC is present or not. If no MMC is present, you must first insert a card into the unit in order to activate the Load or Save commands.
130 4. Loading to unit memory : There may be more than one GPS Data File (*.USR) on the card. To select a file, press ENT to activate the selec- tion box, use ↓ or ↑ to highlight the file, then press ENT to accept the selection. Next, press ↓ to L OAD D ATA | ENT .
131 Section 7: Advanced GPS Operations Find Distance From Current Position To Another Location 1. While on the Map Page press: MENU | ↓ to F IND D ISTANCE | ENT . 2. Center your cursor over the position you want to find the distance to. A rubber band line appears, connecting your current position to the cursor's location.
132 Icons Icons are graphic symbols used to mark some location, personal point of interest or event. They can be placed on the map screen, saved and re- called later for navigation purposes. These are sometimes referred to as event marker icons. This unit has 42 different symbols you can pick from when creating an icon.
133 Delete an Icon You can delete all the icons at one time, you can delete all icons repre- sented by a particular symbol, or you can use the cursor to delete a se- lected icon from the map. 1. Press MENU | ↓ to D ELETE M Y I CONS | ENT . 2. Press ↓ to D ELETE A LL I CONS , D ELETE B Y S YMBOL , or D ELETE F ROM M AP and press ENT .
134 Routes A route is a series of waypoints, linked together in an ordered sequence, that's used to mark a course of travel. You can visualize a route as a string of beads: The beads represent waypoints and the string repre- sents the course of travel connecting waypoint to waypoint.
135 Route Planning command on Main Menu, left, will open the Route List screen, right. 2. If necessary, press ↑ to select N EW R OUTE , then press ENT . (To add to an existing route, press ↓ or ↑ to route name | ENT .) 3. Press ↓ to (R OUTE END ) | ENT | ↓ to A DD F ROM M AP | ENT .
136 Route creation sequence, from left: Fig. 1. Set route waypoint (1) at the cove entrance. Fig. 2. Move cursor northeast to set point (2) at channel entrance.
137 8. To save your route, press EXIT . The unit reverts to the Edit Route screen, with the route automatically named "Route 1" and stored in the unit's internal memory.
138 Edit Route Waypoints menu. 3. Use ↓ and ↑ to select a command from the Edit Route Waypoints menu and press ENT . Add From Map lets you insert a waypoint in the route by clicking on a map location with the cursor. Add Waypoint calls up the Waypoint List so you can insert a waypoint from the list.
139 2. Press ↓ to select route name | ENT | ENT . 3. Upon arrival at your destination, cancel navigation: press MENU | MENU | ↓ to C ANCEL N AVIGATION | ENT | ← to Y ES | ENT . The following figures show what the Navigation Page and Map Page look like while navigating a route.
140 In Fig. 3 the traveler has turned northeast on his new course and is heading straight for Wpt 2, which is 0.27 miles away. Fig. 4 shows route navigation on the Map Page. In this figure, the traveler has reached Wpt 2 and is starting on the leg between Wpts 2 and 3.
141 At left, trail selected with map cursor. The box at the bottom of the screen shows distance and bearing from current position to the se- lected point on the trail. At right, the Edit Trail menu. Edit a Trail Color To edit a trail color: press MENU | MENU | ↓ to M Y T RAILS | ENT | ↓ to trail name | ENT | ↓ to C OLOR | ENT .
142 Utilities Utilities are useful tools for traveling or for outdoor activities. Alarm Clock To get to the alarm clock menu: press MENU | MENU | ↓ to T IMERS | ENT | ↓ to A LARM C LOCK | ENT . Sun/Moon Rise & Set Calculator To get to the Sun/Moon menu: press MENU | MENU | ↓ to S UN /M OON C ALCULATIONS | ENT .
143 2. Press ↑ or ↓ to change the first character, then press → to the next character and repeat until the name is correct. Press ENT then EXIT | EXIT | EXIT | EXIT to return to the previous page display. Waypoint Symbol To edit waypoint symbol: 1.
144 4. The Edit Waypoint menu appears. You can simply save the waypoint by pressing EXIT | EXIT or you can edit the waypoint. Set a Waypoint by Projecting a Position This feature sets a waypoint at a point located a specific distance and bearing from a reference position.
145 Section 8: System & GPS Setup Options Alarms This unit has several GPS alarms. The factory default setting has all of these but the anchor alarm turned on.
146 3. To change distance settings, scroll ↓ or ↑ to select the desired cate- gory, then press → | ENT to activate the distance dialog box. Press ↑ or ↓ to change the first character, then press → to the next character and repeat until the name is correct.
147 Menus for changing Com Port settings. For connectors and wiring information for another device, see page 40. For assistance in configuring the unit to communicate with another device, consult the factory; customer service phone numbers are in the back of this manual.
148 • GGA transmits time, position, and fix related data. • GSA and GSV transmits fix mode, DOP values, and satellites in view information. • DBT transmits the depth below the transducer. • DPT transmits the depth • MTW transmits the water temperature.
149 (Standard + 10); Map Fix; Loran TD; British, Irish, Finnish, German, New Zealand, Swedish, Swiss, Taiwan and Greek grid systems. UTM's are marked on USGS topographic charts. This system divides the Earth into 60 zones, each 6 degrees wide in longitude.
150 Map Fix Map Fix is used with charts or maps. This system asks for a reference position in latitude/longitude, which you take from a marked location on the map. It then shows the present position as distance on the map from that reference point. For example, if it shows a distance of UP 4.
151 Press → to S ELECT O RIGIN | ENT | ENT | ENT to bring up the waypoint list. Select the waypoint (or a landmark of POI) that you saved the reference point under and press ENT . The unit displays a waypoint information screen with the command S ET A S O RIGIN selected; press ENT and the unit returns to the Configure Map Fix menu.
152 GPS Setup Menu, left; GPS Simulator menu, center. Map Page showing Track and Speed steering arrow indicators, right. In this example, you are "traveling" across Mudisland Point on a track of 19º at a speed of 50 miles per hour.
153 4. Press EXIT to turn off the steering and speed boxes. The unit will now automatically "steer" along the trail or route. When you arrive at your "destination," cancel navigation as you normally do. Tip: You can pick any spot on the map to begin your simulation session by using the Initialize GPS command.
154 zoom mode on, the unit zooms out until the entire course shows, from the present position to the destination waypoint. As you travel toward the destination, the unit automatically begins zooming in — one zoom range at a time — always keeping the destination on the screen.
155 Map Boundaries From the Map Page, press MENU | ↓ to M AP D ATA | ENT . Press ↓ to D RAW M AP B OUNDARIES . With the option highlighted, press ENT to check it (turn on) and uncheck it (turn off.) After the option is set, press EXIT | EXIT to return to the page display.
156 All datums are named. The GPS system is based on the WGS-84 da- tum, which covers the entire world. Other datums may also cover the entire world, or just a small portion of it. By default, your position shows using the WGS-84 datum. However, it can show your position using one of 191 different datums.
157 Map Menu, left, Map Categories Drawn Menu, right. Map Orientation By default, this receiver shows the map with north always at the top of the screen. This is the way most maps and charts are printed on paper. Map orientation at left is shown in north up and at right, track up.
158 Another option is course-up mode, which keeps the map at the same orientation as the initial bearing to the waypoint. When either the track-up or course-up mode is on, an "N" shows on the map screen to help you see which direction is north.
159 These figures show menu sequence (from left to right) for selecting a Navionics chart for the South Chesapeake Bay area. 3. To turn off a Navionics chart, From the Map Page, press MENU | ↓ to M AP D ATA | ENT | ↓ to N AVIONICS M AP C HOICE | ENT .
160 3. To scroll through the Service Categories window: press ENT then use ↑ or ↓ to see the types of services available. As you highlight a different category, the list in the lower window changes. To return to the Map Page, press EXIT | EXIT . 4.
161 Navionics chart showing Tidal Current Station icon selected by cur- sor. In this example, the current is flowing to the west at 0.2 kn. 2. Press WPT to display the Tidal Current Information screen.
162 1. Use → and ← to highlight month, day or year, then press ENT . 2. Use ↑ and ↓ to select the desired month, day or year, then press ENT . To clear the information screen, press EXIT . Tide Information Navionics charts contain Tidal Information, represented at large zoom ranges by a box icon with the letter " T .
163 Tide Information screen. The Tide Information screen displays daily tidal data for this station on this date at the present time. The graph at the top of the screen is an approximate view of the tidal range pattern for the day, from midnight (MN), to noon (NN) to midnight (MN).
164 System Setup Menu, left, with Pop-up Help command highlighted. At right, this example shows the Pop-up Help message for the Sensitivity command, located on the Sonar Menu. Position Pinning When you are standing still or moving at extremely slow speed, a GPS receiver can have trouble determining the direction you are traveling.
165 System Menu with Reset Options command selected. Require WAAS You can force the unit to require WAAS for reporting a valid position. (The default setting, off, uses WAAS automatically, but doesn't require it to yi el d a po si tio n. ) Here's how to turn it on and off: 1.
166 Screen Command, left, and Screen Menu with Contrast bar selected, right. To adjust the display's brightness: Press ↓ to B RIGHTNESS . Press → or ← to move the bar. The left end of the scale is minimum contrast; the right end is maximum contrast.
167 Set Local Time Using the correct local time setting is handy when estimating local ar- rival time while navigating. Also, the time and date are saved when a waypoint is created. To access the Set Local Time menu, you must first acquire your posi- tion.
168 3. You can return to this command and press ENT again to turn the fea- ture on. Software Version Information From time to time, Lowrance updates the operating system software in some of its products. These software upgrades are usually offered to customers as free downloads from our web site, www.
169 Sounds command, left. At right, the Sounds menu. Once in the Sounds menu: To set Key Press Sounds: With the option highlighted, press ENT to check it (turn on) and uncheck it (turn off.) After the option is set, press EXIT | EXIT to return to the page display.
170 Trail Options There are several options you can use with trails. Some affect all trails, other options can be applied to a particular trail. You can change the way trails are updated, display or hide trails, create a new trail, delete a trail, etc.
171 Trail Update Rate (Time, Distance) You can update a trail by time, with a range from 1 second to 9999 sec- onds; the default is 3 seconds. You can update by distance, with a range from 0.
172 New Trail To manually start a new trail, in the Trails Menu, make sure N EW T RAIL is highlighted and press ENT . Trail Visible/Invisible and Other Trail Options The name, maximum number of points in the trail, activity, and visi- bility are all changed on the Edit Trail menu screen.
173 Units of Measure This menu sets the speed and distance (statute or nautical miles, me- ters), depth (feet, fathoms, or meters), temperature (degrees Fahrenheit or Celsius) and heading (true or magnetic) units. To change the units: Press MENU | MENU | ↓ to S YSTEM S ETUP | ENT | ENT .
174 Notes.
175 Section 9: Searching NOTE: The background map loaded in your unit lets you to search for U.S. Interstate Highway exits and exit services, as well as some land features, including cities and lakes.
176 In search results, the distance and bearing to the selected item will be calculated from the current position. In the case of a cursor search, the search results show distance and bearing from the cur- sor, but an individual waypoint's information screen shows distance and bearing from the current (or last known) position.
177 Find Address menu, left; Find Street menu, center, with Find By Name field active; street name entry complete, right. 5. To enter a city name , press ↓ to C ITY | ENT . You will be asked if you want to find addresses only within a particular city.
178 6. When the necessary search fields are filled in, press ↓ to F IND A D- DRESS | ENT . Your unit asks you to wait while it searches for the address. (If an address is not in the database, a message appears saying the ad- dress could not be found.
179 Left, Map Page showing location of the address on the map, high- lighted by cursor. Center, this address is a business in the POI data- base, so you can display the POI information window, then navigate to it. At right, this address is not in the POI database, so the Waypoint key will not display any information for this address.
180 Find Highway Exits command, left, and Find Exit menu, right. 2. First, select a highway name by pressing ENT , which calls up the Find By Name menu. There are two highway search options: A. You can spell out the highway name in the top selection box.
181 Find Exit menu, with an exit selected in the Exit List. 4. In the Exit Information screen you have two choices. A. Press ENT to navigate or "go to" the exit. B. Press → | ENT to find the exit on the map. "Go To Exit" option, left, "Find On Map" option, right.
182 Exit Information screen, left; general location and amenities information, at right. Find Map Places or Points of Interest (POI) 1. Press WPT , press ↓ or ↑ to select a map place or POI category, then press ENT . (To narrow your search, press → or ← to select a subcate- gory before pressing ENT .
183 Find by Nearest option, left, Calculating screen, center, POI list, right. 3. Search by name of POI. Press ENT . There are two options: A. You can spell out the POI in the top selection box.
184 "Go To" POI option, left, "Find on Map" POI option, right. Find Streets or Intersections Find a Street 1. From the Map Page, press MENU | ↓ to F IND S TREETS | ENT and the Find Streets Menu appears. Find Streets command, left, Find Streets menu, right.
185 Find Street By Name menu. Spell out name in the top box, or select from the list in the lower box. 3. The Find Streets menu reappears with the street you're searching for in the First Street box. (In this example, it's I-35.) To search for that street, press ↓ to F IND F IRST S TREET | ENT .
186 Map Page showing results of a street search. The cursor points to the located street. If you want to navigate to the found street at the cursor location, just press MENU | ENT | EXIT . Find an Intersection You must enter one street in the First Street dialog box and enter the next street in the Second Street dialog box.
187 street. You could now use similar techniques to select a city or Zip code, but your search will probably be faster if you leave those boxes blank. (You can specify a city and/or Zip code later on to narrow the search, if the resulting list is too long.
188 If you want to navigate to the found intersection, just press MENU | ENT | EXIT . Find Waypoints 1. Press WPT | ↑ to M Y W AYPOINTS | ENT . 2. If searching for the waypoint By Name , press ENT . If searching for the Nearest waypoint, press ↓ to N EAREST | ENT .
189 4. To see location information on the closest (highlighted) waypoint, press ENT and the Waypoint Information screen appears. (If you wanted to, you could select another waypoint from the list with the ↑ or ↓ keys.) A. To navigate to the waypoint, press ENT .
190 Find By Name menu, left. Waypoint Information screen, center. At right, the found waypoint is highlighted by the cursor on the Map Page. A. To navigate to the waypoint, press ENT . (Go To Waypoint com- mand is already highlighted.) The unit will show navigation infor- mation to the waypoint.
191 Section 10: Supplemental Material Datums Used by This Unit WGS 1984 Default Adindan Mean for Ethiopia, Sudan Adindan Burkina Faso Adindan Cameroon Adindan Ethiopia Adindan Mali Adindan Senegal Adi.
192 Chua Astro Paraguay Corrego Alegre Brazil Dabola Guinea Djakarta (Batavia) Indonesia (Sumatra) DOS 1968 New Georgia Islands (Gizo Island) Easter Island 1967 Easter Island European 1950 Mean for Au.
193 Naparima BWI Trinidad & Tobago North American 1927 Mean for Antigua, Barbados, Barbuda, Caicos Islands, Cuba, Dominican Republic, Grand Cayman, Jamaica, Turks Islands North American 1927 Mean .
194 Point 58 Sweden Santo (DOS) 1965 Espirito Santo Island Sao Braz Azores (Sao Miguel, Santa Maria Islands) Sapper Hill 1943 East Falkland Island Schwarzeck Nambia Selvagem Grande Salvage Islands SGS.
195 FCC Compliance This device complies with Part 15 of the U.S. Federal Communi- cations Commission (FCC) Rules. Operation is subject to the fol- lowing two conditions: (1) this device may not cause harmful in- terference, and (2) this device must accept any interference re- ceived, including interference that may cause undesired opera- tion.
196 Notes.
197 Index A Accessories, 1, 4, 6, 8, 32, 41, 42, 46, 109, 128, 175 Sec. 2, Installation & Accessories , 15 Alarm Clock, 142 Alarms, 49, 60, 61, 62, 63, 101, 112, 126, 127, 128, 139, 145, 146, 152 .
198 Information Displays (Customize Display), 84, 86, 87, 103 Installation, 6, 8, 15, 29, 30, 33, 42, 44, 97, 128, 158 Sec. 2, Installation & Accessories , 15 Introduction GPS and WAAS, 8 Sec.
199 84, 93, 96, 106, 107, 108, 109, 112, 113, 125, 154, 155, 160, 162, 163, 171 Automatic, 67 Manual, 67 Upper and Lower Limits, 68, 92 Range Rings (Map Data option), 155 Reset Options, 58, 79, 82, 11.
200 190 Delete, 142 Edit, 142 Search, 188 Select, 143 Z Zooming, 4, 5, 48, 55, 83, 84, 88, 92, 93, 96, 100, 106, 107, 112, 113, 125, 135, 154 Auto Zoom, 153, 154 Zoom Bar, 92 Zoom Pan, 92, 93.
201 Notes.
202 Notes.
203 LOWRANCE DATABASES LICENSE AGREEMENT THIS IS A LEGAL AGREEMENT BETWEEN THE END-USER WHO FIRST PURCHASES THIS PRODUCT AS A CONSUMER ITEM FOR PERSONAL, FAMILY, OR HOUSEHOLD USE ("YOU") AND LOWRANCE ELECTRONICS, INC., THE MANUFACTURER OF THIS PRODUCT ("WE", "OUR", OR "US").
204 DATABASES LIMITED WARRANTY "We", "our", or "us" refers to Lowrance Electronics, Inc., the manufacturer of this product. "You" or "your" refers to the first person who purchases the prod- uct as a consumer item for personal, family, or household use.
205 LOWRANCE ELECTRONICS FULL ONE-YEAR WARRANTY "We," "our," or "us" refers to LOWRANCE ELECTRONICS, INC., the manufacturer of this product. "You" or "your" refers to the first person who purchases this product as a consumer item for personal, family or household use.
206 How to Obtain Service… …in the USA: We back your investment in quality products with quick, expert service and genuine Lowrance parts. If you're in the United States and you have technical, return or repair questions, please contact the Factory Customer Service Department.
Accessory Ordering Information for all countries To order Lowrance accessories such as power cables or transducers, please contact: 1) Your local marine dealer or consumer electronics store. Most quality dealers that handle marine electronic equipment or other consumer electronics should be able to assist you with these items.
Visit our web site: Lowrance Pub. 988-0156-011 © Copyright 2004 All Rights Reserved Printed in USA 020604 Lowrance Electronics, Inc..
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Lowrance LMS 330C c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Lowrance LMS 330C - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Lowrance LMS 330C, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Lowrance LMS 330C va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Lowrance LMS 330C, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Lowrance LMS 330C.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Lowrance LMS 330C. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Lowrance LMS 330C ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
