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Mikron NRG 150 User's Operating Manual

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NRG 150
Us er 's o p era tin g man u al
Made in B ulgaria
1

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Summary of Contents for Mikron NRG 150

  • Page 1 NRG 150 Us er ’s o p era tin g man u al Made in B ulgaria...
  • Page 2 In order to use the device for a maximum long time and without problems, as well as to be able to use all of its options, please read carefully the whole instruction manual and observe the directions in it. Your NR G 150 i s shipped w ith thes e parts: - Upper Pole Ass embl y –...
  • Page 3 C ON T RO LS: NRG 1 50 c o n tro l p an el: - “GROU ND BA L ANCE ” – eli minat es the signa ls of the ground mineraliz ation . - “DISC” – regulat es degree of eli min ation of iron and u nwanted ob jects. - “THRE SHOL D ”...
  • Page 4 cable of the coil to the socket on th e box, tighten the well the metal nut of the coupling to the t erminal of the box. Upon switchin g off , unscrew the nut co mpletel y and pu ll out t he co uplin g witho ut pul ling or twisti ng th e ca ble of the coil.
  • Page 5 Lower the se arch coil to with in one - inch of the gr ound surf ace while list ening to the threshold audio signal. If the threshold sig nal is high tone , the “GROUN D BAL ANCE ” contr ol needs decreased...
  • Page 6 Alwa ys tr y to ma n ual balance to the ground surf ace , an d if it see m dif f icult or impossibl e to get little change in a stead y thr eshold as coil is lowered, we reco mmend use “...
  • Page 7 If you expe rience f alse signals or co nstant beep ing or popping a nd you a re not near co mmon sour ces of electrical in terf erence, push " Auto G EB " to s wi tch on auto matic balanci ng and/ or red uce Threshold (coun te rclockwise) slig htl y and tr y again.
  • Page 8 - Fifth seg me nt ind icates mediu m cop per or zinc coi n, or large alu minu m screw caps. So met ime s, a large gold rings or coin s ca n be indicate d b y this seg ment.
  • Page 9 on their electr ical characteristic s. V DI nu mbers f ro m 0 to 99 are ava ila ble and cover the ent ire ra nge of allo ys and s izes. Wh enever detectio n of met al obje ct s, initiall y conce n trate on t he sou n d signal, so yo u can better deter mine th e exact locati on of the object.
  • Page 10 Note: If the poten tio meter " DISC" i s reduced t o a min imu m, the detector will detect f errous ( magnetic) objec ts with high to nes, but will not di sp la y a n indication of the t yp e of metal, as i t would be the f irst seg men t, and in this mo de it is indicat ed b y a s ymbol f or IRON MAS K .
  • Page 11 ground si zes me ta l objects. Move t he search coil a t diff erent heights above the m and yo u wil l learn to e valuat e the size an d de pth of the metal object depending on th e intensit y and d ura tion of the so und.
  • Page 12 Another ea s y met h od is to sweep t he coil f rom side t o side across the tar get in ver y sho rt s weeps as you slowl y mo v e f orward and bac kward acr os s the t arget. Slow do wn th e sw eep rate a nd s hort en the s weeps unt il you just b arel y get a response at o ne spot.
  • Page 13 You can do f ield t ests b y yo urself us ing the device if you bur y dif f erent met al objects in dif f erent depth but yo u sh ould leave th e m in the groun d for at least 3 mo nths .
  • Page 14 If a light “ Low battery ” appears whi le using th e detect or that mea ns you have to stop using it and recharge the batteries as f ollows: put the jack of the charge device i nto “CHARG E” nest and place the de vice into electr ic net of 220V.
  • Page 15 2. The workin g de pth is signif icantl y shallow er tha n th e nor mal. It mi g ht indicate f or: -storage batterie s could be dead – charge the batteries with the aut omatic charger. If you can not so lve the prob lem contac t the ser vice-station (of f ice) of the co mpan y manu f acturer or the loca l distribut or.
  • Page 16 The detector NRG 150 is off ered with 36months of guarantee of electronics, labor and ma teria ls used, f or harms which are not caused on purpos e or irresponsib l y. The warrant y does not cover rec harge able batterie s! We can upke ep yo ur device af ter peri od of guarantee if it is necessa r y.
  • Page 17  T he sear ch coi l is wa terproof but the electr onics are not, so al wa ys pr event an y moistu re or w ater f rom ent ering the control housi ng and neve r allo w the cable connector to beco me submerged in water.