Humminbirdメーカー586C HDの使用説明書/サービス説明書
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1 Section Title 5 8 6 c HD , 59 6 c H D , an d 59 6 c H D D I O p e r a t i o ns M a n u al 5 8 6 c HD , 59 6c H D, a nd 5 9 6 c HD D I O p e r a t i o ns M a n u al 531819-2EN_A.
T hank Y ou! T han k yo u for choos ing Hummi nbi rd ®, Ame ric a's #1 name in fishf inde rs . Humminbi rd® has built its reputa tion by designing and manuf acturing top -qua lit y , thor oug hly r elia ble marine equip ment . Y ou r Hummi nbi rd ® is des igne d fo r tr oub le-f re e use in ev en the har shest marin e en vir onment .
WEE E compl ia nce m ay not b e requ ir ed i n your loca tio n for elec tri ca l & elect ro nic equ ip men t (EE E), nor ma y it be r equ ir ed fo r EEE des ign ed and inte nd ed as fix ed o r te mpo ra ry ins tal latio n in t ra nsp ort at ion v ehi cl es such a s a uto mob il es, ai r cr aft , and boats .
i T able of Contents P owe r On t he Uni t 1 Ho w So nar W ork s 2 Du alB ea m PL US™ So na r (D ow n Ima gin g ™ mode ls o nly [59 6c H D DI, XNT 9-D I- T T rans duc er] ) ..........................................................................
ii W ha t’ s on th e 500 Ser ies™ Co ntr ol He ad 31 K ey Fun ctio ns 32 PO WER /L IGH T Ke y .............................................................................................. 32 VI EW K ey ................................ ...........
iii Zo om L ev el (Sonar Zoom Vie w only) .......................................................................... 48 Bo tto m Lo ck (Sonar Zoom View only) .......................................... .............................. 49 Bo tto m Ra ng e (Sonar Zoom Vie w only when Bottom Lock is On) .
iv Sw itc hF ire ™ .......................................................................................... ................ 64 Fi sh ID+ ™ ................................................................................... .....................
v De pth Off se t (Ad v anc ed) ............................................................................................ 76 T emp . Of fse t (A dv anc ed , wit h T emp /Sp eed on ly) ..................................................... ..... 7 7 Sp eed Cal ib ra tion (A dv anc ed , wit h T emp /Sp eed onl y) .
vi NO TE: Entries in this T able of Contents which list (International Only) are only available on products sold outside of the U.S. by our authorized international distributors. T o obtain a list of authorized international distributors, please visit our Web site at humminbird.
1 P ower On the Unit Follo w the instructions below to pow er on your Humminbird® contr ol head. 1. Press the POWER/LIGHT key . 2. When the T itle screen is displayed, press the MENU key to access the Start- Up Options Menu.
2 How Sonar W orks How Sonar W orks Sonar technology is based on sound waves. The 500 Series™ Fishfinder uses sonar to loca te and define structure, bottom contour and composition, as well as depth directly below the transducer .
3 When all the echoes are viewed side by side, an easy to interpret “graph“ of the bottom, fish, and structure appears. The soun d pulse s are transm itte d at var ious frequencies depending on the application. V ery high frequencies (455 kHz) ar e used for grea test definition but the opera ting depth is limited.
4 DualBeam PLUS™ Sonar (DualBeam PLUS ™ models only [586c HD, 596c HD]) Y our 5 86c HD/5 96c H D Fish fin der use s a 200/83 kHz DualBeam PLUS™ sonar system with a wide (60°) area of co verage.
Down Imaging™ Sonar (Down Imaging ™ models only [596c HD DI, XNT 9-DI- T T ransducer]) Y our 596c HD DI F ishfinder uses Do wn Im ag in g™ te ch no log y . The Dow n Imaging™ transducer scans the w ater with raz or-t hi n, hi gh -d efi ni ti on be am s.
6 Dual Beam Ice T ransducer (optional-purchase XI 9 20 Ice T ransducer only) Y our Fishfinder supports the optional-purchase XI 9 2 0 I ce T ran sd uc er, wh ic h pr ovi de s selectable dual-frequency sonar with a wide area of coverage.
7 What’s on the Sonar Display What’s on the Sonar Display T he 50 0 Seri es™ F ish find er can disp la y a var iety of usef ul inf orma tio n abou t the NO TE: Entri es in thi s view that lis t .
8 What’s on the Sonar Display area under and adjacent to your boa t, including the foll owing items: to the 500 Series™ Fishfinder . Str uctur e - Wh ere fis h ma y be h id in g.
9 Understanding the Sonar Display It is important to understand the significance of the display . The display does not show a literal 3- dimensional representa tion of what is under the water .
10 SwitchFir e™ SwitchFire ™ contr ols how the sonar returns are displayed in the Sonar Vie ws. SwitchFir e ™ settings ar e a vailable in the Sonar Menu T ab. T o see the maximum sonar informa tion a vailable within the transducer beam so more fish arches and better jig tr acking are shown, choose Max Mode.
11 Bottom Pr esentation As the boat moves, the unit charts the changes in depth on the displa y to crea te a profile of the Bottom Contour . The type of bottom can be determined from the r eturn charted on the display . A Hard Bottom such as com pa ct ed sed im en t or fl a t roc k app ear s as a th inne r lin e acr oss th e dis pl ay .
12 Structure ID® represents weak ret urns in blue and strong returns in red. W hit eLi ne ™ hig hl igh ts th e str ong est s on ar r etu rns in whi te, re sul ti ng in a di sti nc ti ve out lin e. T hi s has the b ene fit of cl ear ly d efi ni ng th e bot to m on th e dis pl ay .
13 What’s on the Down Imaging ™ Display What’s on the Down Imaging™ Display Down Im agin g™ uses i ts uniq ue tran sduce r and son ar tec hnolo gy to provi de pro fili ng b eams prod uce t he de tai led s ona r data that yo u se e on th e di spla y .
14 What’s on the Down Imaging ™ Display (Down Imaging ™ models only [596c HD DI]) in fo rm a tio n a bo ut the ar ea dir ect ly be lo w y our boa t.
15 Understanding the Down Imaging™ Display The images you see on the Down Imaging™ display are produced using sonar technology . Each time the unit pings, a strip of data repr esenting all the echoes received by the transducer are put together on the display to form the image that you see.
16 Down Imaging™ Sensitivity Use Imaging Sensitivity to control ho w the sonar returns appear on the display . Increase the sensitivity to r eveal weaker returns that may be of inter est, especially in v ery clear w ater or greater depths.
17 V iews The sonar information from your Fishfinder is displayed on your screen in a variety of easy-to-read vie ws. Ther e are many views available on your Fishfinder . • Default V iew: When you first pow er up the 586c HD/596c HD control head, Sonar Vie w will be the default view .
18 T o customize your views rotation: Y ou can choose which vie ws ar e hidden or visible in your view rotation. 1. Press the MENU key twice to access the tabbed Main Menu, then press the RIGHT Cursor key until the Setup tab is selected.
19 Sonar V iew Son ar V iew pre sen ts a hi sto rica l lo g of so nar ret urn s. T he mos t re cen t son ar re tur ns ar e char ted on the rig ht sid e of the win do w . As new in fo rma tio n is re cei ve d, the histo ric al inf orma tion scr olls left acro ss the displ ay .
20 Sonar Zoom View Sonar Zoom V iew provides a magnified view of the bottom and structur e. T he Sonar Zoom V iew makes it easier to see separate sonar returns that would usually be displayed close together , such as those caused by fish suspended close to the bottom or within structure.
21 Split Sonar View Split Sonar Vie w displays sonar returns from each down beam frequency on separa te sides of the screen. Y ou can use the Split Sonar View to make side by side comparisons between the sonar returns from both beams.
22 Big Digits View Big Digits V iew provides digital data in a large, easy-to-see format. • Digital Rea douts: Depth is always displayed. Readouts for temperature, speed, and T riplog informa tion are displa yed automatically if the appropria te accessory is connected to the Fishfinder .
23 Views Down Imaging™ Vie w (Down Imaging™ models only [596c HD DI]) Down Imaging™ Vie w uses the razor -thin, high-definition profiling beams to produce the detailed sonar data that you see on the display . Sonar returns are charted on the right side of the display .
24 NO TE: S ee Wh at ’s on the Dow n Imag ing ™ Dis play a nd Do wn Ima gin g ™ X -Pre ss ™ Men u fo r mo re inf ormat ion . Down Imaging ™ View White Streaks (possibly vegetation or fish) L.
25 Circular Flasher Vie w Circular Flasher V iew provides two ways to view sonar data in traditional flasher forma t. The view is controlled by the Ice Fishing Mode menu option in the Sonar Menu T ab. • When Ice Fishing Mode is off , the Circular Flasher View displays Real Time Sonar (RTS™) data in a traditional flasher forma t.
26 Ice F ishing Mode: Off When Ice Fishing Mode is off , the Cir cular Flasher V iew displays Real T ime Sonar (RTS™) data in a traditional flasher forma t. • Flasher X-Pr ess ™ Menu: Press the MENU key once in the Circular Flasher View . Use the X-Press™ Menu to set the Sensitivity , Upper Range, and Lower Range.
27 Ice F ishing Mode: On When Ice Fishing Mode is on , the Circular Flasher View displays the sonar data in traditional flasher format with additional featur es including Zoom and Depth Cursor .
28 T o activate the Depth Cursor: Use the Depth Cursor to identify depth on the flasher display . 1. Set up: Press the VIEW key repea tedly until the Circular Flasher Vie w is displayed on the screen. T urn on the Ice Fishing Mode (see Sonar Menu T ab ).
29 T o activate Flasher Zoom: The Zoom feature displa ys a 2x magnified view of the area you choose on the flasher display . 1. Set up: Press the VIEW key repea tedly until the Circular Flasher Vie w is displayed on the screen. T urn on the Ice Fishing Mode (see Sonar Menu T ab ).
30 Down Imaging™/Sonar Combo V iew (Down Imaging ™ models only [596c HD DI]) Down Imaging™/Sonar Combo Vie w sho ws traditional Sonar information on the top of the screen and Down Imaging™ sonar information on the bottom. • X -Press™ Menu: Pr ess the MENU key once to access the Down Imaging™ X-Pr ess™ Menu.
31 What’s on the 500 Series™ Contr ol Head Y our 500 Series ™ F ishfinder interf ace is easy to use. A combination of k eys and special featur es allows you to control what you see on the display . Ref er to the follo wing illustr ation, and see Key Functions for more informa tion.
32 Ke y Functions Y our F ishfinder user interface consists of a set of easy-to-use keys that work with various on-scr een views and menus to give y ou flexibility and control o ver your fishing experience. POWER/LIGHT Ke y The POWER/LIGHT ke y is used to pow er the Fishfinder on and off .
33 MENU Ke y The MENU key is used to access the menu system. See The Menu System for more information. • Sta rt -Up O ptio ns Menu : Pr ess t he MENU k ey duri ng the po we r up seq uenc e to vie w the Star t -Up Optio ns men u.
34 • Circular Flasher V iew (Ice Fishing Mode: On): Press the UP or DOWN Cursor ke ys to move the Depth Cursor . Press the RIGHT or LEFT Cursor keys to adjust the Zoom Range (see V iews: Circular Flasher V iew ).
35 T he Menu System The Menu System is divided into easy-to-use menu modules. The main components of the menu system ar e as follows: • Start-Up Options Menu: Press the MENU key during the power on sequence to view the Start -Up Options Menu.
36 Start -Up Options Menu Press the MENU k ey during the power on sequence to view the Start -Up Options Menu, and select one of the modes described on the following pages. Also, see Po wer on the Unit for additional informa tion. Normal Use Normal f or on-the-wa ter oper ation with a transducer connected.
37 Simulator Us e Si mu lat or to le ar n ho w to us e yo ur Fi sh fi nde r be f or e taki ng yo ur b oa t on the w at er . T he Si mula tor is a ver y p o we rf ul too l tha t pr ovi de s a r and omly -upd ate d di spl ay wh ic h si mu la te s on the wa ter ope ra tio n.
38 Self T est displays results from the internal diagnostic self test, including unit serial number , Printed Circuit Board (PCB) serial number , softwar e re vision, total hours of opera tion, and the input voltage. Ac ce ss or y T es t lists the accessories connected to the system.
39 X -Press™ Menu The X -Press™ Menu provides a shortcut to your mo st fre que ntl y-u sed s ett ing s. The o pti on s provi ded on the X-Press™ Menu corr espond with the current view . F or example, if you are in a Sonar Vie w and press the MENU ke y once, the Sonar X-Press™ Menu will display .
40 Main Menu The Main Menu provides the standard set of menu options, including the settings that are changed less frequently . T he Main Menu is organized under the follo wing tabs to help you find a specific menu item quickly: Alarm s, Sonar , and Setup.
41 Quick T ips for the Main Menu • F ro m any men u o pt ion on a men u t ab , pr ess the EXIT ke y t o jump d ire ct ly to the top of th e ta b. • F ro m th e bo tt om of a me nu tab , pr ess th e DO WN k e y to jump di re ctly to th e to p of the tab .
42 Note for all Menu Settings The settings in all menus are adjusted in the same wa y . Simply use the 4-WA Y Cursor Control k ey to highlight a menu option, and then change the settings or activat e the option (see Main Menu or X -Press ™ Menu ). Below is an example of how the menu options are described in this manual.
43 User Mode (Normal or Advanced) Me nu o pt ion s ca n b e si mpl if ied or exp and ed by se tti ng yo ur Fi sh fi nde r Us er Mod e to N or ma l or Ad v an ce d. No rma l Mo de i s th e de fa ul t se tti ng w he n y ou fi rs t po we r on y ou r 50 0 Ser ie s ™ F is hf ind er .
44 Sonar Menu T ab, Normal Mode Sonar Menu T ab, Advanced Mode Main Menu.
45 Sonar X -Press™ Menu (Sonar Views only) The Sonar X-Pr ess™ Menu provides a shortcut to your most fr equently-used settings. Pr ess the MENU k ey once while in an y of the Sonar V iews to access the Sonar X-Pr ess™ Menu.
46 Sensitivity Settings: Low = 1, High = 20; Default = 10 Sensitivity controls how much detail is shown on the display and will adjust the sensitivity of all sonar fr equencies. When opera ting in very clear water or greater depths, increase the sensitivity to see weak er returns that may be of interest.
47 Upper Range (Ad va nced : Sona r, Split Sonar , Circu lar Fl ashe r, and Bi g Digi ts V iew s only ) Settings: 0 to 990 ft or 0 to 397 m [International Models only]; Default = 0 Up pe r Ra nge set s th e sha llo w est d epth r ang e tha t w il l be d is pla ye d on t he Sona r , Sp lit So na r , Ci r cul ar Fl ash er , and Bi g Digi ts V ie ws.
48 NO TE: A mini mum dist anc e of 10 fe et wi ll be main tai ne d bet we en the Upp er and Lo we r Ra nge re gar dless of th e ma nua l se tti ngs ent er ed.
49 Bottom Lock (Sonar Zoom Vie w only) Settings: Off, On; Default = Off Bottom Lock changes the mode of the zoomed view in the Sonar Zoom Vie w . Bottom Lock continuously gr aphs the bottom at a constant point on the displa y regar dless of changes in depth.
50 Down Imaging™ X -Press™ Menu (Down Imaging™ V iews only [596c HD DI]) The D own Ima gi ng ™ X-P res s™ Me nu prov ides a shortcut to your most frequently - used settings. Press the MENU key once while in any of the Down Imaging™ V iews to access the Down Imaging™ X-Press™ Menu.
51 Imaging Sensitivity Sett ings : Au to, 1 to 20, where Low = 1, Hi gh = 20; Def ault = 10 Imaging Sensitivity controls how the sonar returns are displayed on the Down Imaging™ V iews. Increase the Imaging Sensitivity to reveal weaker returns that may be of interest, especially in v ery clear wa ter or grea ter depths.
52 Auto: The Lower Range will be adjusted by the unit to follow the bottom automatically . Auto is the default setting. Manual: Y ou can adjust the Low er Range to lock the unit on a particular depth. will be displayed in the low er right corner of the screen to indicate the unit is in Manual mode.
53 Flasher X -Press™ Menu (Circular Flasher V iew only) The Fl as he r X-Pr ess ™ M en u pr ovi des a shortcut to your most frequently-used settings. Press the MENU ke y once while in the Circular Flasher View to access the Flasher X-Pr ess™ Menu.
54 Sensitivity Settings: Low = 1, High = 20; Default = 10 Sensitivity controls how much detail is shown on the display and will adjust the sensitivity of all sonar fr equencies. When opera ting in very clear water or greater depths, increase the sensitivity to see weak er returns that may be of interest.
55 Low er Range Settings: Auto, 10 to 1200 ft, 3 to 400 m [International Models only]; Default = Auto Lower Range sets the deepest depth range that will be display ed by the unit. Auto is the default setting. Auto: Th e Lo wer Range will be adjusted by the unit to follow the bottom automatically .
56 Color P alette (Circular Flasher V iew , Ice Fishing Mode only) Settings: P alette 1, Palette 2, P alette 3; Default = P alette 3 Color Pa lette sets the colors used to display sonar r eturns in the Circular Flasher Vie w when Ice Fishing Mode is turned on.
57 Alarms Menu T ab From any view , press the MENU key twice to access the Main Menu. The Alarms tab will be the default selection. NO TE: Whe n an alar m is tri gg er ed, you can sil enc e it by pres sin g any key .
58 Depth Alarm Settings: Off, 1 to 100 ft, or 0.5 to 30 m [International Models only]; Default = Off Depth Alarm sounds when the depth becomes equal to or less than the menu setting.
59 Low Battery Alarm Settings: Off, 8.5V - 13.5V; Default = Off Low Battery Alarm sounds when the input battery voltage is equal to or less than the menu setting. T he battery alarm will only sound for the battery that is connected to the Fishfinder .
60 Sonar Menu T ab Press the MENU key twice to access the Main Menu and then press the RIGHT Cursor key until the Sonar tab is selected. NO TE: M enu opti ons can be exp and ed or simp lifie d by s ett in g the U ser M ode t o Adv ance d or Norma l. See Mai n Menu : Use r Mode for de tai ls.
61 Beam Select Sett ing s: Dual Beam PLUS ™ : 200 /83 kHz , 200 kHz , 83 kHz; Do wn Imag ing : 200 kHz , 455 kHz ; Defa ult = 200 kHz Beam Select sets which sonar r eturns from the tr ansducer will be display ed on th e scr een . The avai la bl e b ea m f req ue nc ies a re det er mi ne d by yo ur Humminbird ® model.
62 The Down Imaging™ models (596c HD DI) allow you to choose 200 kHz or 455 kHz f or coni cal sonar coverage in the traditi onal sonar views. • W hen set to 200 kHz , only the returns from the 200 kHz (25° ) beam will be di sp laye d i n th e D own Im ag in g™ Vie ws.
63 Imaging Fr equency (Down Imaging™ V iews only [596c HD DI]) Settings: 800 kHz, 455 kHz; Default = 455 kHz Imaging F requenc y allows you to select which frequency to apply to the Down Imaging™ beams (455 kHz or 800 kHz). F or the best o ver all image quality and depth, select 455 kHz.
64 SwitchFir e™ Settings: Max Mode, Clear Mode; Default = Clear Mode SwitchFire™ contr ols how the sonar returns are displayed in the Sonar V iews.
65 Fish ID+™ Settings: Off, On; Default = On Fi sh ID+ ™ use s adv anc ed sig nal pro cess ing to inte rpr et so nar retu rns and wil l dis pla y a F ish Sy mbo l when ver y selec tiv e re qui re ment s are met.
66 Fish ID Sensitivity Settings: Low = 1, High = 10; Default = 5 F ish ID Sen siti vi ty adj usts the th r esh old o f th e F ish ID+™ det ect ion a lgo rith ms . Se lec ting a hig her sett in g all ow s we ak er r et urn s to be dis pl ay ed as fish .
67 Sonar Colors (Sonar View , Sonar Zoom View , Circular Flasher View , and Big Digits View) Settings: Gray , Green, Inverse, Original Palette, Palette 1, P alette 2, P alette 3; Default = Original Palette Sonar Colors allows y ou to select which color palette you w ould like to use for the display .
68 Zoom Width Settings: Narrow, Medium, Wide; Default = Wide Zoom Width adjusts the width of the Zoom window on the Sonar Zoom V iew . 83 kHz Sensitivity (Advanced, DualBeam PLUS™ Sonar only) Settings: -10 to +10, Default = 0 83 kHz Sensitivity changes the sensitivity of the 83 kHz beam.
69 Depth Lines (Advanced) Settings: Off, On; Default = On Depth Lines divide the display into four equal sections which are separa ted by three horizontal depth lines. The depth of each line is displayed along the depth scale. Y ou can turn Depth Lines On or Off.
70 Max Depth (Advanced) Settings: Auto, 10 to 1200 ft, 3 to 400 m [International Models only]; Default = Auto Max Depth controls the maximum depth of operation. When Max Depth is set to Auto, the Fishfinder will acquire bottom readings as needed (within the capacity of the unit).
71 Sonar Menu T ab Ice Fishing Mode Settings: Off, On; Default = Off Ice Fishing Mode controls how informa tion is displayed in the Circular Flasher Vie w. When Ice Fishing Mode is off, the Circular Flasher View displays Real Time Sonar (RTS™) data in a traditional flasher forma t.
72 Setup Menu T ab Setup Menu T ab From any view , press the MENU key twice to access the tabbed Main Menu, then press the RIGHT Cursor key until the Setup tab is selected. NO TE: M enu o pti on s will v ary dep end ing on which acc es sor ies are at tac hed to the unit .
73 Setup Menu T ab Units - Depth Settings: Domestic Models: Feet, Fathoms; International Models: Meters, Feet, Fathoms; Default = Feet/Meters Units - Depth selects the units of measure for all depth-related readouts.
74 Setup Menu T ab Language (International only) Settings: V arious, Default = English Language selects the display language for menus. International Models only . T riplog Reset Settings: Press the RIGHT Cursor key and follow screen instructions to activate.
75 Setup Menu T ab Select Readouts (Advanced, Sonar View only) Settings: V arious, Default = Off Select Readouts sets the informa tion to display in each of the 6 fixed-position data windows arranged ar ound the left and bottom edges of the So nar View screen .
76 Setup Menu T ab Depth Offset (Advanced) Settings: -10.0 to +10.0 ft, or -3 to 3 m [International Models only]; Default = 0 Depth Offset will adjust the digital depth r eadout to indicate depth from the water line or boat's keel. Enter a positiv e vertical measurement from the transducer to the waterline to read the depth from the waterline.
77 Setup Menu T ab T emp. Offset (Advanced, with T emp/Speed only) Settings: -10.0 to +10.0 degrees, Default = 0 T emp. Offset will adjust the tempera ture readout by the amount entered. This menu option is available if a T emp/Speed Accessory is connected and the paddlewheel has mov ed at least once.
78 T roubleshooting T roubleshooting Befor e contacting the Humminbir d® Customer Resource Center , please read the follo wing section. T aking the time to review these tr oubleshooting guidelines may allow you to solve a performance problem your self, and therefore avoid sending your unit back for repair .
79 T roubleshooting Display Problems Ther e are sev eral main conditions or sources of possible interfer ence that may cause problems with the quality of the information display ed on the control head.
80 T roubleshooting Finding the Cause of Noise Electrical noise usually affects the display with many black dots at high speeds, and high sensitivity readings.
81 Accessories 500 Series™ Fishfinder Accessories Accessories customize the Humminbird® Fishfinder to your needs and enable you to stay on the edge of ne w technology . When an accessory is connected to the Hummin bird® Fishfinder, add itional menu s an d rea douts are a dded automatically to the Main Menu System.
82 Specifications Specifications Depth Capab ility . . . . . . . . . . . . . . . . . . . 586c HD/596c HD: 1200 ft (365 m) 596c HD DI: 250 ft (7 6 m) Do wn Imaging ™, 600 ft (183) tradi tional sona r P ower Outpu t . . . 586c HD/596c HD: 500 W (RMS), 4000 W (P eak to P eak) 596c HD DI: 300 W (RMS), 2400 W (Pe ak to Pea k) Oper ating Fr equency .
83 Glossary Gl oss ary Sonar T erms: Be am (S on ar Be am) T he wi de, con e-sh ape d pro jec tion of sou nd wa v es fo rme d as soun d tr a ve ls unde rw ate r . See Con e An gle . Bo tt om C onto ur T he pr of ile of the bo tto m g ra ph ed t o t he d is pla y as t he dep th c hang es.
84 Glossary Gr ays ca le T he use o f v aryi ng sha des o f gr ay t o r epr ese nt th e s tr engt h o f t he so nar sign al on the disp la y . T r adi ti ona ll y , the str onge st son ar si gna ls ar e r epr esen ted in blac k, an d pr og re ss iv el y we ak er sig nal s are re pr ese nt ed i n pr og re ss iv el y lig ht er s had es of gr ay .
85 Glossary SO NA R (SO un d an d NAv ig at io n Ra ng in g) Son ar tec hn olo gy use s pr eci si on sou nd bur sts t ra ns mit te d un der wa ter t o de ter mi ne t he di stanc e and ot he r a ttr ib ute s of obj ect s in the wat er .
86 Glossary T herm oc li nes W ater lay er(s ) of dist in ctl y diff ere nt te mpe r at ur es th a t cre at e a so nar re fl ect io n due to the den si ty of the dif fe ring w at er tempe rat ur es. T ypic all y a the rmo cl ine will app ear as a cont inu ous ban d acr os s the di spl ay at som e dis tan ce ab ov e th e bott om co nto ur .
87 Contact Humminbir d® Contact the Humminbird® Customer Resource Center in any of the follo wing wa ys: By T elephone: (Monday - Frida y 8:00 a.m. to 4:30 p.m. Central Standard T ime): 1-800-633-1468 By e-mail: (typically we respond to y our e-mail within three business day s): service@humminbird.
デバイスHumminbird 586C HDの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Humminbird 586C HDをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはHumminbird 586C HDの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Humminbird 586C HDの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Humminbird 586C HDで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Humminbird 586C HDを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はHumminbird 586C HDの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Humminbird 586C HDに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちHumminbird 586C HDデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
