Instruction/ maintenance manual of the product 8120 Navman
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www.navman.com F ue l , A I S , & Ra d a r A d d en d u m 06 /0 7 N a v m a n 8 12 0 / 8084.
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 2 Warning AIS : The AIS features on t his char t-pl ot ter are des igne d as a safe t y aid o nly and d o not guarante e saf et y at sea . AIS transmissi on is man dator y on s ome, b ut not all, vess els .
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 3 F uel func t ions and di splay What the fu el com puter doe s CAUTION ! ! CAUTION DANGER W ARNING T o ensure t he fue l data is a ccurate: When yo u add or re move fue l from a tank, tell the 81 20/ 80 84 .
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 4 Water speed and gr ound s peed A padd lewhe el s ensor a nd a pitot se nsor measure water s pee d, the b oat sp ee d through th e water. A GPS measures groun d spe ed, th e boat sp ee d over the b ot tom of the water.
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 5 Cali bratio n Calib rate pet rol /gasoline f uel f l ow senso rs dur ing inst allati on, or i f the fu el readin gs see m inaccurate an d the other troubl esho oting sug ges tions do n ot help.
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 6 AI S Viewin g AIS V essel s A AIS Vessel B Da ngero us Vessel C Projec ted Cou rse D Data Box E Rang e Rings B A E C A typical AIS window shows: AIS is shor t f or Automatic I dentif i cation System.
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 7 When th e curs or is pla ced over an AIS vessel fo r at least t wo s econds , a data b ox app ears at the b ot tom of th e wind ow with infor mation ab out th e AIS vessel.
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 8 Disp laying Full AIS Detail s 1 Press or to sele c t a vessel. 2 Press and se lec t M ore Inf o or press . T his window disp lays all information for the selected AIS vessel provided by the AIS receiver.
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 9 Radar Radar i s the Rad io Dete c tion And R angi ng sys tem. Ra dar fu nc tions re quire an o ption al NA VMAN radar s yste m to be inst alle d. T hree radar s ys tems are availa ble ; 2 kW, 4 kW , or 6 kW.
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 10 Radar mo des The re are four r adar mo des : • Disa ble d. Th is saves on p ower consumptio n and magn etron us age. I f the radar is d isab led , it has to warm u p and enter st andby mo de b efore i t can s tar t transmit ti ng.
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 11 sepa ration o r take into account vi ewing conditio ns. 1 Press MENU t wice. 2 S ele c t Rad ar .
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 12 Changi ng the ga in level Use the rad ar gain lev el to adju st t he sensi tivity of t he rad ar r eceiv er . Ideally , th e rada r gai n level shou ld be set so th at backg round noise is just visible on the radar window .
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 13 Changi ng the ec ho ex pansi on set tin g If you have severa l small ta rget s in vie w and want to make the m easier to s ee, use the ech o exp ansion o ption .
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 14 Finding ra nge and b eari ng with a f ixed VRM/ EBL 1 From the ra dar win dow, press then sele c t V R M/EB L . 2 S ele c t V R M /E BL then 1 (V RM /EBL 1) or 2 ( VRM /EBL 2) . 3 S et Enabl e to to show the VRM an d EBL on the ra dar win dow (or to hide th em).
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 15 Changi ng the PPI position Y ou c an se t one or t wo r adar gu ard zone s to notif y yo u when a t arge t enters o r exi ts a spe cif ie d area arou nd your b oat. Y ou c an custo mize the si ze and sha pe of th e radar g uard zon es and se t up alar ms.
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 16 Adjus ting th e boun darie s of a rada r guar d zone T o adju st the b ound aries a nd chang e the area that is covered by a rad ar guard zo ne : 1 From the ra dar win dow, press then sele c t Gua rd Zone .
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 17 • Head up m eans that the r adar ima ge rotates und erneath yo ur bo at, so th e direc tio n in whi ch you are hea ding is pointi ng to the top of th e radar s cree n. Y ou c an easil y compare th e visual v iew in front of yo ur bo at with the r adar sc reen .
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 18 Headin g line The he ading l ine is a white li ne that ex tends from you r boat to th e edge o f the ra dar window.
NA VMAN 8120/8084 F uel, AIS, & Radar Addendum 19 Radar pr oble ms Radar overlay doesn’t appear on the chart screen a Ensure that your b oat is shown o n the radar w indow. If it is, b ut the ra dar overlay still isn’ t shown , tr y zoo ming in o n the char ted are a.
NAVMAN 8120 Physical D imens ions NAVMAN 8084.
Lon 174° 44.535’E Lat 36° 48.404’S Made in New Zealand MN000753B-G N a v m a n 8 1 2 0 / 8 0 8 4 F u e l , A I S , & R a d a r A d d e n d u m.
An important point after buying a device Navman 8120 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Navman 8120 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Navman 8120 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Navman 8120 you will learn all the available features of the product, as well as information on its operation. The information that you get Navman 8120 will certainly help you make a decision on the purchase.
If you already are a holder of Navman 8120, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Navman 8120.
However, one of the most important roles played by the user manual is to help in solving problems with Navman 8120. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Navman 8120 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
