The
Discovery 3300
is a professional metal detector. While the most
difficult aspects of metal detecting have been automated, it is a sophisticated electronic device which requires an understanding of some basic features and metal detecting concepts.
If you do not have prior experience with a metal detector, we strongly recommend that you:
1)Adjust the Sensitivity to a low setting in the event of false signals. Always begin use at a reduced
sensitivity level; use at full sensitivity after you have become familiar with the detector.
2)Do not use indoors. This detector is for outdoor use only. Many household appliances emit electromagnetic energy, which can interfere with the detector. If conducting an indoor demonstration, turn the sensitivity down and keep the search coil away from appliances such as computers, televisions and microwave ovens. If your detector beeps erratically, turn off appliances and lights, especially those with dimmer switches.
Also keep the search coil away from objects containing metal, such as floors and walls.
3)Read this manual. Most importantly, review the Quick-Start Demo (p.7-8) and Basic Operation (p. 9-11).
4)Use 9-volt ALKALINE batteries only. Do not use Heavy Duty Batteries.
Terminology . . . . . . . . . . . . . . . . . . . . . . . . . .3
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Quick-Start Demo . . . . . . . . . . . . . . . . . . . . .7-8
Basic Operation . . . . . . . . . . . . . . . . . . . . .9-12
All Metal . . . . . . . . . . . . . . . . . . . . . . . . .10
Discrimination . . . . . . . . . . . . . . . . . . . . .10
Notch . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Zap . . . . . . . . . . . . . . . . . . . . . . . . . .11-12
Pinpoint . . . . . . . . . . . . . . . . . . . . . . . . .12
Audio Target Identification . . . . . . . . . . . . . .13
Target and Depth Display . . . . . . . . . . . . .14-15
Sensitivity Adjustment . . . . . . . . . . . . . . . . . .16
In The Field Techniques . . . . . . . . . . . . . .17-22
Ground Balancing . . . . . . . . . . . . . . . . . . . . .20
Trouble Shooting . . . . . . . . . . . . . . . . . . . . . .23
Treasure Hunter???s Code of Ethics . . .Back Cover
Warranty . . . . . . . . . . . . . . . . . . . . .Back Cover
The following terms are used throughout the manual, and are standard terminology among detectorists.
ELIMINATION - Reference to a metal being "eliminated" means that the detector will not emit a tone, nor light up an indicator, when a specified object passes through the coil???s detection field.
DISCRIMINATION - When the detector emits different tones for different types of metals, and when the detector "eliminates" certain metals, we refer to this as the detector "discriminating" among different types of metals.
Discrimination is an important feature of professional metal detectors. Discrimination allows the user to ignore trash and otherwise undesirable objects.
NOTCH - Notching is the elimination of an item, or range of items, within the metallic spectrum. We ???notch-out??? an object, or objects, selectively. Objects to the left and right on the metallic spectrum
can be retained using the notch technique.
RELIC - A relic is an object of interest by reason of its age or its association with the past. Many relics are made of iron, but can also be made of bronze or precious metals.
IRON - Iron is a common, low-grade metal that is an undesirable target in certain metal detecting applications. Examples of undesirable iron objects are old cans, pipes, bolts, and nails.
Sometimes, the desired target is made of iron. Property markers, for instance, contain iron. Valuable relics can also be composed of iron; cannon balls, old armaments, and parts of old structures and vehicles can also be composed of iron.
FERROUS - Metals which are made of, or contain, iron.
PINPOINTING - Pinpointing is the process of finding the exact location of a buried object. Long-buried metals can appear exactly like the surrounding soil, and can therefore be very hard to isolate from the soil.
PULL-TABS - Discarded pull-tabs from beverage containers are the most bothersome trash items for treasure hunters. They come in many different shapes and sizes. Pull-tabs can be eliminated from detection, but some other valuable objects can have a magnetic signature similar to pull-tabs, and will also be eliminated when discriminating out pull-tabs.
GROUND BALANCE - Ground Balancing is the ability of the detector to ignore, or "see through," the earth???s naturally occurring minerals, and only sound a tone when a metal object is detected. The Discovery 3300 incorporates proprietary Super-Scan??? circuitry to eliminate false signals from severe ground conditions
IN CASE OF LOOSE BATTERIES
BATTERIES
Use ALKALINE batteries only.
To install the batteries:
???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 Insert (2) 9-Volt ALKALINE batteries, with the contacts pointed inward, and press down on the back of the batteries to snap them into place.
Some brands of batteries will require moderate force to clear the retaining tabs.
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.
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 POWER touch pad. 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.
VI. Wave the Nail over the Search Coil
a.The Nail will not be detected.
b.The Nail has been "Discriminated Out."
VII. Press the ???DISCRIMINATION-
?????? touch pad twice.
Five ???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 touch pad.
A flashing ???R??? will appear under the 5??/PT segment.
X. Press the DISCRIMINATION ???
touch pad three times.
The flashing ???R??? will move to the
ZINC segment.
XI. Press the NOTCH touch pad again.
The ???R??? will appear under zinc.
XII. Wave the zinc penny over the search coil.
The penny is discriminated out.
XIII. Press the DISC A-M touch pad
The detector returns to ALL-METAL mode. No ???R???s are displayed. All types of metals will be detected.
XIV. Wave the pull-tab over the coil.
XV. Press the ZAP touch pad.
An ???R??? will appear.
XVI. Wave the pull-tab over the search coil again.
The pull-tab (the most recently detected item) is eliminated from detection.
XVII. Press the PINPOINT touch pad.
Hold one of the metal objects motionless over the search coil.
???All Metal objects are now detected.
???Depth and Target indicator do not illuminate in this mode.
???One monotone sound indicates the presence of any type of metal.
POWERING UP
Press the POWER touch pad.
??? The detector will beep 4 times
??? All display segments will illuminate momentarily
??? The SENSITIVITY
and BATTERY indicators will stay illuminated
MOTION and NO-MOTION MODES
Depending on the operation mode selected, the Discovery 3300 detects metal both with the coil in motion, or with the coil motionless. In the PINPOINT mode of operation, metal is detected with the coil motionless over the ground. This no-motion operation helps to locate the exact location of buried objects, and is very useful in understanding the size and shape of buried metal objects. The PINPOINT mode offers deeper ground penetration, but cannot classify targets, nor indicate their depth.
The other operating modes require the coil to be in motion to detect a target. When in the DISCRIMINATION, ALL-METAL or NOTCH modes, the coil must be in continuous motion. It is often useful to search for targets in a motion mode, and when identified, pinpoint their location with the PINPOINT control.
SENSITIVITY
At its default sensitivity setting, the detector will detect a coin-sized object, such as a quarter, buried approximately seven inches deep. To change the sensitivity level, and thus the detection depth, press the SENSITIVITY ??? or ??? keys. The 6-segment scale at the left of the display, above ???coin depth???, indicates the sensitivity level when these touch pads are depressed.
CAUTION:
At higher sensitivity levels, the detector is susceptible to electromagnetic interference from electronic devices. Reduce sensitivity if demonstrating indoors or if using near power lines or electrical equipment.
Reduce sensitivity if detector emits false signals
BASIC
OPERATION
continued
ALL METAL MODE (Default Operation)
The detector defaults to ALL METAL mode after powering on. In this mode, all types of metals will be detected. An object???s PROBABLE identification is indicated by the arrows at the top of the display. In addition, the PROBABLE depth of coin-sized objects is indicated by the rectangular segment indicators on the left side of the display. All detected objects will cause the depth indicator to illuminate. The depth indication is not accurate for larger objects; however, it will provide accurate relative depth indications. The greater the distance an object is from the search coil, the greater its depth value.
DISC/ A-M Touch Pad
Pressing this touch pad will cause the detector to toggle between two operating modes, DISCRIMINATION and ALL-METAL. If the detector is in the ALL-METAL mode (the default mode), pressing the touch pad will change the detector into DISCRIMINATION mode. If the detector is in the DISCRIMINATION mode, pressing the touch pad will change the detector into ALL-METAL mode.
DISCRIMINATION MODE
Discrimination is used to eliminate unwanted objects from detection. To enter this mode, from ALL-METAL mode, press the DISC/A-M touch pad. After pressing DISC/A-M, the detector will:
???Beep twice
???Display 3 "R"s under the left-most segments, Iron 1, 2 & 3
Ferrous objects will not be detected in DISCRIMINATION mode. Heavily oxidized ferrous objects will sometimes, however, be detected, usually with a high tone and an indication to the right of the target identification scale.
To increase the level of discrimination, press the DISCRIMINATION ??? touch pad. Each time the ??? pad is depressed, an additional "R" will appear, thus eliminating from detection the objects which fall into the corresponding categories.
To decrease the level of discrimination, press the DISCRIMINATION ??? touch pad. Each time the ??? pad is depressed, an illuminated "R" will
disappear, thus returning to detection the objects which fall into the corresponding categories.
Discrimination Mode is a fixed-start-point elimination system. Objects are cumulatively eliminated as the level of discrimination increases.
NOTCH MODE
To selectively eliminate a category from detection within the metallic spectrum, use the NOTCH Mode.
Technical Note:
The NOTCH touch pad causes the status of an "R" segment to toggle between ON and OFF.
To use the NOTCH Mode:
The NOTCH touch pad can be depressed at any time. But for first-time use, place the detector in ALL-METAL mode.
A first demonstration is best accomplished as follows:
1)Turn the power OFF.
2)Turn the power ON.
3)Press NOTCH.
A flashing "R" will appear under the IRON-1 segment.
4)Press the DISCRIMINATION ??? touch pad several times. Notice that the "R" moves upon each press of the DISCRIMINATION ??? touch pad.
5)Press NOTCH again.
The flashing "R" will become permanently illuminated.
If an object has been ???notched-out???, you can return it to detection status. To ???un-notch??? a category:
1)Press NOTCH.
2)Move the flashing ???R??? over the permanently illuminated ???R???, using the DISCRIMINATION ??? or ??? touch pads.
3) Press NOTCH again.
ZAP
The ZAP control is a convenient way to eliminate a known undesirable metal object from detection.
To demonstrate the ZAP control:
1) Set the detector in All-Metal Mode
Note: ZAP functions in all motion modes, but is best demonstrated first from the All-Metal Mode.
2) Pass the search coil over an undesirable object.
11
BASIC
OPERATION
continued
3) Notice the Target Indication
Note: You can only ZAP objects that register under the seven left-most segments (from Iron to Zinc).
4)Press ZAP. An "R" appears under the segment to be eliminated.
5)Pass the search coil over the same object again. The undesirable object is eliminated from detection
The ZAP control is easy to use in the field. As you are detecting, and encounter an object which you wish to eliminate from detection, simply press the ZAP touch pad after detecting the object.
The ZAP control eliminates the most-recently detected object category from detection. The category eliminated is indicated with an "R".
PIN POINT MODE
Since long-buried objects can appear exactly like the surrounding soil, the process of finding the exact location of a small object, such as a coin, can be time-consuming and frustrating. Objects buried many inches deep present an especially daunting challenge. In addition, during the unearthing process, care must be taken not to damage valuable relics. The best solution to these problems is the no-motion PINPOINT mode.
At any time during operation, press the PINPOINT touch pad, and the detector enters the no-motion mode. In the PINPOINT mode, any object in the coil???s detection field will induce a monotone hum. The location of a coin-sized object can be discerned with pinpoint accuracy as it will induce a tone only when it falls within the inner circle of the search coil. Pass the coil slowly over and around the target zone, and you will quickly see the target???s exact location.
Be sure that the detector is properly GROUND BALANCED before using the PINPOINT MODE. See page 20 for manual ground balancing instructions. Also, consult page 22 for proper no-motion field techniques.
The Target Identification and Target Depth indicators are disabled in this mode. To discern the identification and depth of an object, you must use one of the motion modes of operation.
HEADPHONE JACK
Using headphones (not supplied) with your metal detector makes it easier to identify subtle changes in the threshold levels for better detection results, and also reduces drain on the batteries. The Discovery 3300 Metal Detector has a stereo headphone jack located at the rear of the case.
AUDIO
TARGET
IDENTIFICATION
(motion
modes
only)
While the LCD (Liquid Crystal Display) is very accurate in identifying buried objects, the user in the field does not always maintain the display screen in his field of vision. Therefore, we have incorporated an audio feedback mechanism to alert the user to the nature of buried objects. This audio feedback system first alerts the user to the presence and classification of objects, whose nature and location can be confirmed using the LCD display.
The 4-tone audio target identification system functions only in the motion modes of operation. The detector must be in the DISCRIMINATION, NOTCH or ALL-METAL modes, as indicated on the display. In PINPOINT mode, the detector will emit only a monotone sound.
The detector can sound four different tones, depending on the object detected.
BASS TONE
Ferrous objects, such as iron and steel, will induce a bass tone. The smallest gold objects can also induce a bass tone.
LOW TONE
Pull-Tabs, nickels & smaller gold
MEDIUM TONE
Newer pennies (post-1982), larger gold objects, zinc, small brass objects, and most bottle screw caps will induce medium tones. Many recent vintage foreign currencies will induce medium tones.
HIGH TONE
Silver and copper coins, larger brass objects, older pennies (pre- 1982), and highly oxidized metals will induce high tones. Quarters, dimes and other precious coins fall into this category.
Audio Target Identification (ATI) classifies metals into four categories.
READING THE DISPLAY
The Liquid Crystal Display (LCD) shows the PROBABLE identification of the targeted metal, as well as the PROBABLE depth of the target, in inches.
The detector will register a repeating, unchanging target identification when a buried target has been located and identified. If, upon repeated passes over the same spot, the target identification reads inconsistently, the target is probably a trash item, or oxidized metal. With practice, you will learn to unearth only the repeatable signals.
The segment identifications are highly accurate, when detecting the objects described on the label. However, if you register in a given category for an unknown buried object, you could be detecting a metallic object other than the object described on the label, but with the same metallic signature. Also, the greater the distance between the target and the coil, the less accurate the target identification.
GOLD TARGETS Gold objects will register on the left side of the LCD scale. Gold will register depending upon its size. The smaller the gold object, the further to the left it will register.
Gold flakes will register under Iron-1 Small gold items will register under Iron or 5??/PT.
Medium-sized gold items will register under PT or S-cap.
Large gold items will register under S- cap or Zinc.
SILVER TARGETS: Silver objects will register to the right of the scale, under 25??, 50??, or $1, depending on the size of the object. The larger the object, the farther to the right it will register.
IRON: Ferrous objects will register on the far-left side of the target identification scale. 1, 2, or 3 indicates the relative size of iron objects. Small nails, for instance, will usually illuminate the Iron-1 arrow whereas large structural ferrous objects will usually illuminate the Iron-3 arrow.
Objects in this category could be worthless scrap, or a more valuable iron relic. 5c/PT: Nickels and most newer pull- tabs(those that stay attached to the can) will register here.
PT(pull-tabs): Pull-tabs from older beverage cans will register here. Few newer pull-tabs will also register here. Many gold rings will also register here.
S-CAP: Older screw caps from glass bottles will register here. Large gold rings, like a class ring, could also register here. Some non-U.S. coins of recent vintage will also register here.
ZINC: Newer pennies (post-1982) will register here. Many non-U.S. coins of recent vintage will also register here.
Cu10??: Dimes and pre-1982 pennies will register here. Older, pre-1982, pennies are composed of copper, which has a metallic signature similar to a dime. Most copper coins will register here.
Caution: The target indications are visual references. Many other types of metal can fall under any one of these categories. While the Discovery 3300 will eliminate or indicate the presence of most common trash items, it is impossible to accurately classify ALL buried objects.
DEPTH INDICATOR:
The Depth Indicator is accurate for coin-sized objects. It indicates the depth of the target, in inches. Large and irregularly-shaped objects will yield less reliable depth readings
When passing over an object, the depth indicator will light up and stay illuminated until another object is scanned. Repeated indication at the same depth level indicates an accurate target detector. If the depth indication varies with each sweep, try sweeping at different angles; there may be more than one target present. With practice, you will learn the difference between accurate readings, multiple targets, and highly erratic readings which evidence trash or irregularly shaped objects.
THREE DIGIT TARGET INDICATOR
The three digit target indicator, in the middle of the LCD display, provides a specific target value to help identify buried targets more accurately. With practice in the field, you will learn to associate target values with the probable identification of
buried objects. The target value can vary each time the coil passes over the target, depending upon the angle of the object and the distance from the coil. As a starting point, refer to the table below.
TARGET Readout
The table below list some common approximate target value equivalents. With experience in the filed, you will recognize many types of metals by their numeric value.
SENSITIVITY
ADJUSTMENT
ELECTROMAGNETIC
INTERFERENCE
The principle use for the Sensitivity Control is to eliminate Electromagnetic Interference (EMI).
A hobby metal detector is an extremely sensitive device;
the search coil creates its own magnetic field and acts like an antenna. If your
detector beeps erratically 
when the search coil is
motionless, the unit is probably detecting another electromagnetic field.
Common sources of EMI are electric power lines, both suspended and buried, motors, and household appliances like computers and microwave ovens. Some indoor electronic devices, such as dimmer switches used on household lighting, produce severe EMI and can cause the detector to beep erratically. Other metal detectors also produce their own electromagnetic fields; so if detecting with a friend, keep two metal detectors at least 20 feet apart.
If the detector beeps erratically, REDUCE THE SENSITIVITY by pressing the Sensitivity ??? Pad on the left of the control panel.
SEVERE GROUND CONDITIONS
A secondary use for the Sensitivity Control is to reduce false detection signals caused by severe ground conditions. While your Discovery 3300 contains circuitry to eliminate the signals caused by most naturally occurring ground minerals, 100% of all ground conditions cannot be anticipated. Highly magnetic soils found in mountainous and gold- prospecting locations can cause the detector to emit tones when metal objects are not present. High saline content soils and sands can sometimes cause the detector to false.
If the detector emits false, non-repeatable, signals, REDUCE THE
SENSITIVITY.
MULTIPLE TARGETS
If you suspect the presence of deeper targets beneath a shallower target, reduce the sensitivity to eliminate the detection of the deeper targets, in order to properly locate and identify the shallower target.
PINPOINTING
Accurate pinpointing takes practice and is best accomplished by ???X-ing??? the target area.
1.Once a buried target is indicated by a good tone response, continue sweeping the coil over the target in a narrowing side-to-side pattern.
2.Take visual note of the place on the ground where the ???beep??? sounds.
3.Stop the coil directly over this spot on the ground.
4.Now move the coil straight forward and straight back towards you a couple of times.
5.Again make visual note of the spot on the ground at which the ???beep??? sounds.
6.If needed, ???X??? the target at different angles to ???zero in??? on the exact spot on the ground at which the ???beep??? sounds.
When pinpointing a target, try drawing an ???X???, as illustrated, over where the tone is induced.
COIL MOVEMENT
When swinging the coil, be careful to keep it level with the ground about 1/2 inch from the surface. Never swing the coil like a pendulum.
WRONG 
CORRECT
Swing the search coil slowly, overlapping each sweep as you move forward. It is important to sweep the coil at a consistent speed over the ground as you search. After identifying a target, your sweep technique can help in identifying both the location and the nature of the target. If you encounter a weak signal, try moving the coil in
short, rapid sweeps over the target zone; such a short rapid sweep may provide a more consistent
target identification.
Most worthwhile
objects will
respond with a repeatable tone. If the signal does not repeat after sweeping the coil directly over the suspected target a few times, it is more than likely trash metal.
Crossing the target zone with multiple intersecting sweeps at multiple angles is another way to verify the repeatability of the signal, and the potential of the buried target. To use this method, walk around the target area in a circle, sweeping the coil across the target repeatedly, every 30 to 40 degrees of the circle, about ten different angles as you walk completely around the target. If a high-tone target completely disappears from detection at a given angle, chances are that you are detecting oxidized ferrous metals, rather than a silver or copper object. If the tone changes at different
angles, you may have encountered multiple objects. If you are new to the hobby, you may want to dig all targets at first. With practice in the field, you will learn to better discern the nature of buried objects by the nature of the detector???s response.
You may encounter some false signals as you proceed. False signals occur when the detector beeps, but no metal target is present. False signals can be induced by electromagnetic interference, oxidation, or highly mineralized ground soils. If the detector beeps once, but does not repeat the signal with several additional sweeps over the same spot, there is probably no target present.
When searching very trashing ground, it is best to scan small areas with slow, short sweeps.
You will be surprised just how much trash metal and foil you will find in some areas. The trashiest areas have been frequented by the most people, and frequently hold the most promise for finding the most lost valuables. To make searching easier in very trashy areas, consider purchasing a 4- inch Search Coil (Radio Shack item 63-3009 or 63-3014). The 4-inch coil???s narrower detection field can better distinguish between two objects in close proximity.
Also maintain the search coil positioned just above the surface of the ground, without making contact with the ground. Making contact with the ground can cause false signals.
5.Lower the search coil to the ground, maintaining it
elevated about 1/2 inch above the surface (be sure that this
ground does not contain
metal).
??? If the detector emits
sound with the search coil 1/2 inch over the ground, further
ADJUSTMENT IS NECESSARY.
???If the detector remains silent with the searchcoil 1/2 inch over the ground, no further adjustment is necessary; the detector is
???GROUND BALANCED???.
6.If the detector emits sound with the coil over the ground in STEP 5, further adjustment of the ground balance KNOB is required as follows:
???Lift the search coil waist high
???Rotate the ground balance KNOB clockwise 1/16 of a turn
???Press PINPOINT
???Lower the search coil to the ground again
If the detector still emits a tone, repeat this procedure. You are searching for the ground balance knob position where the detector is just silent.
It is important to move the knob in small increments in order to find the first setting (moving clockwise) at which the detector remains silent. To insure yourself of the optimal adjustment, move the KNOB slightly counterclockwise from a silent-adjusted position to check for the most counterclockwise silent position possible.
If the KNOB is over-adjusted in the clockwise direction, the detector can lose sensitivity. An over-adjusted condition can also cause the detector to sound off when the coil is lifted away from the ground.
As your search takes you to different areas, verify the ground balance setting periodically using the above procedure. Within a geographical area, ground conditions can change. Varying elevations, proximity to water, and concentrations of rock, sand or clay can all affect ground condition and sometimes require recalibration with the ground balance knob.
???If the detector remains silent with the search coil 1/2 inch over the ground, no further adjustment is necessary; the detector is
???GROUND BALANCED.???
IN
THE
FIELD
TECHNIQUES
-
Pinpoint
Mode
In the Pinpoint Mode, coil sweep technique is not important. Rather, user retuning is critical.
The detector does not automatically adjust to changing ground and environmental conditions; the operator is required to make the adjustment. If the detector sounds a constant tone over all areas of the ground, retune the detector by pressing the PINPOINT button.
RETUNING
Keep the coil still, just above the ground surface, and press the PINPOINT button. Make sure that the spot on the ground you chose for tuning did not contain metal; pass over the area with the coil again to insure that the detector does not emit a tone.
TEMPERATURE CHANGE
If the detector moves from one temperature environment to another, or if the temperature changes, you must retune the detector until the temperature stabilizes. If you move from a cooler to a warmer environment, the detector may emit a constant tone; if so, retune. If you move from a warmer to cooler environment, the detector may lose sensitivity; if so, retune.
PINPOINTING
Detection Field
The detection field depends on the size of the target.
Large Objects
After detecting a target, lift the coil off the ground to a
distance where you hear the faintest tone. Move the coil over the ground at this height. If the tone does not fade, you have detected a large or irregularly shaped object. Outline the object with slow coil movements.
If you can outline an area larger than the size of the inside coil, you then have a large target, or several targets.
Large objects can be detected when they enter the range of the outside coil.
Small Objects
After detecting a target, hold the search coil above the ground, at a distance where you hear the faintest 
tone. While maintaining the coil at this height above
the ground, move the coil from side-to-side. Note the spot where the tone is loudest. Then move the coil toward the ground to zero-in on the target???s location.
A coin-size object will be detected when the object enters the range of the inner coil.
TREASURE HUNTER???S CODE OF ETHICS:
1. Respect the rights and property of others.
2. Observe all laws, whether national, state or local. 3. Never destroy historical or archaeological treasures.
4. Leave the land and vegetation as it was. Fill in the holes.
5. All treasure hunters may be judged by the example you set. Always obtain permission before searching any site. Be extremely careful while probing, picking up, or discarding trash items. And ALWAYS COVER YOUR HOLES!
Limited Ninety-Day Warranty
This product is warranted by Radio Shack against manufacturing defects in material and workmanship under normal use for ninety (90) days from the date of purchase from Radio Shack company-owned stores and authorized Radio Shack franchisees and dealers. EXCEPT AS PROVIDED HEREIN, Radio Shack
MAKES NO EXPRESS WARRANTIES AND ANY IMPLIED WARRANTIES, INCLUDING THOSE OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO THE
DURATION OF THE WRITTEN LIMITED WARRANTIES CONTAINED HEREIN. EXCEPT AS PROVIDED HEREIN, Radio Shack SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO CUSTOMER OR ANY OTHER
PERSON OR ENTITY WITH RESPECT TO ANY LIABILITY, LOSS OR DAMAGE CAUSED DIRECTLY OR
INDIRECTLY BY USE OR PERFORMANCE OF THE PRODUCT OR ARISING OUT OF ANY BREACH OF THIS
WARRANTY, INCLUDING, BUT NOT LIMITED TO, ANY DAMAGES RESULTING FROM INCONVENIENCE,
LOSS OF TIME, DATA, PROPERTY REVENUE, OR PROFIT OR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, EVEN IF Radio Shack HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.
Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply to you. In the event of a product defect during the warranty period, take the product and the Radio Shack sales receipt as proof of purchase date to any Radio Shack store. Radio Shack will, at its option, unless otherwise provided by law: (a) correct the detect by product repair without charge for parts and labor; (b) replace the product with one of the same or similar design; or (c) refund the purchase price. All replaced parts and products, and products on which a refund is made, become the property of Radio Shack. New or reconditioned parts and products may be used in the performance of warranty service. Repaired or replaced parts and products are warranted for the remainder of the original warranty period. You will be charged for repair or replacement of the product made after the expiration of the warranty period. This warranty does not cover: (a) damage or failure caused by or attributable to acts of God, abuse, accident, misuse, improper or abnormal usage, failure to follow instructions, improper installation or maintenance, alteration, lighting or other incidence of excess voltage or current; (b) any repairs other than those provided by a Radio Shack Authorized Service Facility; (c) consumables such as fuses or batteries; (d) cosmetic damage; (e) transportation, shipping or insurance costs; or (f) costs of product removal, installation, set- up service adjustment or reinstallation.
This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state. Radio Shack Customer Relations, 200 Taylor Street, 6th Floor, Fort Worth, TX 76102
Copyright?? 2002 by First Texas Products, L.P.
All rights reserved, including the right to reproduce this book, or parts thereof, in any form.
Published by First Texas Products, L.P.
Bounty Hunter?? is a registered trademark of First Texas Products, L.P.
www.detecting.com
First Texas Products, LP
1100 Pendale Road
El Paso, TX 79907
(915) 633-8354
TABLE
OF
CONTENTS
TERMINOLOGY
ASSEMBLY
plastic extension protruding 
from the lower stem. 
ASSEMBLY
Q
UICK
-
START
DEMONSTRATION
must be in motion over the 
search coil to be detected. 
and 3 ???R??????s will appear under the iron indicators. 
Q
UICK
-
START
DEMONSTRATION
(continued)
BASIC
OPERATION
BASIC
OPERATION
DEPTH
AND
TARGET
DISPLAY
DEPTH
AND
TARGET
DISPLAY
IN
THE
FIELD
TECHNIQUES
IN
THE
FIELD
TECHNIQUES
IN
THE
FIELD
TECHNIQUES
IN
THE
FIELD
TECHNIQUES
IN
THE
FIELD
TECHNIQUES
TROUBLE
SHOOTING
