Assessments - 5, GPA: 4.2
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4 Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Quick-Start Demo . . . . . . . . . . . . . . . . . . . . . . . . . .6-7 Basic Operation . . . . . . . . . . . . . . . . . . . . . . . . . . .8-11 All Metal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Discrimination . . . . . . . . . . . . . . . . . . . . . . . . . .10 Notch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 ITD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Audio Target Identification . . . . . . . . . . . . . . . . . . . .12 Target and Depth Display . . . . . . . . . . . . . . . . . . . . .13 Sensitivity Adjustment . . . . . . . . . . . . . . . . . . . . . . .14 In The Field Techniques . . . . . . . . . . . . . . . . . . . .15-17 Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . . . . .18 Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 Treasure Hunter’s Code of Ethics . . . . . . . .Back Cover Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover ASSEMBLY Assembly is easy and requires no tools. !1 Position the lower stem (the straight tube) with the silver button toward the back. Using the bolt and knurled knob, attach the search coil to the plastic extension protruding from the lower stem. !2 P ress the button on the upper end of the lower stem, and slide the lower stem into the upper stem. Adjust the stem to a length that lets you maintain a comfortable upright posture, with your arm relaxed at your side, and the search coil parallel to the ground in front of you. !3 Wind the cable secure l y around the stem. !4 I n s e rt the plug into the matching connector on the right underside of the detector body. Be sure that the key-way and pins line up correctly. Caution: Do not f o rce the plug in. Excess force will cause damage. To disconnect the cable, pull on the plug. Do not pull on the cable. 3 4 ASSEMBLY 5 Use ALKALINE batteries only. To install the batteries: !1 Remove the b a t t e ry cover by disengaging the clip at the back. !2 Align the polarity of the batteries correctly, with the positive "+" toward the coil plug connection, as indicated by the + and – indicators on the housing. !3 I n s e rt (2) 9-Volt ALKALINE b a t t e r i e s , with the contacts pointed inward, and press down on the back of the batteries to snap them into place. Some brands of batteries will re q u i re moderate force to clear the re t a i n i n g t a b s . If the batteries fit loosely, and you want to guarantee a very secure electrical contact, insert a piece of paper or thin cardboard between the back of the battery and the supporting post. !4 Replace the battery door. The Low Battery Indicator will come on and stay on if the batteries need to be replaced. Most metal detector problems are due to improperly installed batteries, or the use of non-alkaline or discharged batteries. If the detector does not turn on, please check the batteries. If the detector does not turn on, check to see that the batteries fit tightly. If the batteries are loose, press them forward while pressing the ON touchpad. To tighten up a loose battery, wedge a piece of paper or thin cardboard between the back of the battery and the supporting post, as illustrated above. BATTERIES IN CASE OF LOOSE BATTERIES 6 QUICK-START!DEMONSTRATION I. Supplies Needed • A Nail • A Quarter • A Pull-Tab from a beverage can • A Zinc Penny (dated after 1982) II. Position the Detector a. Place the detector on a table, with the search coil hanging over the edge. (or better, have a friend hold the detector, with the coil off the ground) b. Keep the search coil away f rom walls, floors, and metal objects. c. Remove watches, rings and other jewelry or metal objects from hands and wrists. d. Turn off appliances or lights that cause electromagnetic interference. e. Pivot search coil back toward the detector body. III. Power Up Press the POWER touchpad. IV. Wave each Object over the Search Coil a. Notice a different tone for each object. Base Tone: Nail Low Tone: Pull-tab Medium Tone: Zinc Penny High Tone: Quarter b. Motion is required. Objects must be in motion over the search coil to be detected. V. Press the DISC/ALL METAL touchpad(*) The detector will beep twice and “R” will appear under the iro n indicator. Quick-Start Demo continued on next page 7 QUICK-START!DEMONSTRATION!(continued) VI. Wave the Nail over the Search Coil a. The Nail will not be detected. b. The Nail has been "Discriminated Out." VII. P ress the “DISCRIMINAT I O N -"” Three “R”s are now displayed. VIII.Wave all objects over the Search Coil The Nail and Pull-Tab will not be detected. The other objects will be detected with their own distinctive tones. IX. Press the NOTCH touchpad. A flashing “R” will appear under the 5./PT segment. X. Press the DISCRIMINATION " touchpad three times. The flashing “R” will move to the ZINC segment. XI...