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side and then from front to back until you can identify the center of the X—the spot on the 
ground where the target response sound is the greatest.  

Pinpointing a target in the discriminate mode is probably best done by “X-ing” as well. 
Remember that the detector will beep just as the target passes under the center of the searchcoil. 
Slowing the sweep speed down will help you pick out the center of the X because the target 
response is reduced at very slow speeds making it easier to correlate the sound with the coil 
center.  

Another easy method is to sweep the coil from side to side across the target in very short sweeps 
as you slowly move forward and backward across the target. Slow down the sweep rate and 
shorten the sweeps until you just barely get a response at one spot. The target will be directly 
below the coil center at this response time.  

Another method of pinpointing in the discriminate mode is to quickly change to the all metal 
mode to check the target response. Remember that the all metal mode is not susceptible to the 
false signals of the discriminate mode and can sometimes give a clearer and more consistent 
response to difficult targets such as a dime buried next to a pulltab. By switching back and forth 
between modes and comparing the target response sound in all metal to the target response sound 
in discriminate, you can often better identify the likely location of the target.  

Finally, raising the searchcoil during pinpointing can also help by narrowing the response to the 
target. Practice pinpointing often, and you will soon become more accurate and faster.  

Planting a Test Garden 

To better learn how your detector performs in the field, it is helpful to bury some coins and trash 
metal junk items in an area that you know is clear of other metal objects, and then try the Tejón 
in the all metal & discriminate modes. Check the area in the all metal mode to be sure it's clear of 
trash. Then bury the targets at least 1 foot apart and from 2 to 4 inches deep to start. Make a map 
of the area to be sure you know what each target is and how deep it is. Practice on these targets 
to familiarize yourself with your detector’s target response. This will also help you learn the 
proper sweep speed for best operation. This type of practice area is often called a “test garden” or 
“test bed” and is one of the best tools to help you develop your metal detecting skills.  

 

 

 

RECOMMENDED RECOVERY METHODS

 

 

 

CARE AND USE 

Basic Care 

Summary of Contents for TEJON

Page 1: ...of meeting your needs in a wide range of treasure hunting situations As with any other metal detector familiarity with this instrument is probably the limiting factor in determining how successful you...

Page 2: ...embling the Tej n is simple and requires no special tools Just install the battery packs mount the searchcoil on the lower pole assembly connect the pole assemblies together wrap the excess cable arou...

Page 3: ...contacts fit snugly against the springs Insert the side with the contacts first and then press down on the left edge of the battery holder to reseat the holder Snap compartment cover to close ASSEMBL...

Page 4: ...the two assemblies together 6 Slide the lower pole into the middle pole until the spring buttons click into the first set of adjustment holes Turn pole lock to tighten the assemblies into place 7 Wrap...

Page 5: ...ith your elbow or shoulder The searchcoil should rest about one inch above the ground while you are standing erect The angle of the searchcoil should allow the bottom to be parallel to the ground The...

Page 6: ...no metal objects near the coil and remove any jewelry from your hands and wrists Start with the controls like this 1 SENSITIVITY DISC LEVEL and TONE turned completely counterclockwise past the click 2...

Page 7: ...irection when the potentiometer is at the end of its range a slight drag may be felt Note The following procedure is for the air test only For directions on ground balancing your Tej n in the field se...

Page 8: ...that as targets get closer to the coil the threshold tone will get louder and higher in pitch Try waving your targets in front of the coil Start from a distance of 10 to 12 inches away from the coil...

Page 9: ...circuitry more susceptible to interference A number of outside conditions such as power lines highly mineralized soil and wet salt sand can cause interference The SENSITIVITY knob is used to raise or...

Page 10: ...ly high enough to knock out the nickel At this time the iron target and the nickel should give no response while most of the pulltabs the zinc penny and the quarter will give a solid response Next tur...

Page 11: ...they are silver coins or jewelry using the ALT DISC LEVEL mode Take some time to try other combinations of DISC LEVEL and ALT DISC LEVEL settings to find the ones that match your detecting style Perf...

Page 12: ...e center position or by simply pulling the TRIGGER SWITCH back toward the handle and holding it in place 3 All other controls will be set during the ground balancing procedure or are not applicable at...

Page 13: ...designed to get maximum depth without the frantic pace required of earlier motion detectors so go at a pace that is comfortable for you In fact trying to hunt too fast may even cause a loss of depth...

Page 14: ...e consistent response to difficult targets such as a dime buried next to a pulltab By switching back and forth between modes and comparing the target response sound in all metal to the target response...

Page 15: ...voltage Never substitute a different voltage When using a Ni Cad battery always use a separate convertible pack with the proper voltage output for the detector s design Remove the battery from the det...

Page 16: ...o are almost always metal detectorists themselves They can answer your questions about your Tesoro detector what accessories may be helpful and about metal detecting in general See your Tesoro Authori...

Page 17: ...for any Tesoro searchcoil Headphones Most metal detectorists prefer to use headphones instead of the detector s built in speaker Headphones help block out background noise such as wind and make it eas...

Page 18: ...as 8 Leave all gates and other accesses to land as found 9 Never contaminate wells creeks or any other water supplies 10 Be courteous considerate and thoughtful at all times 11 Report the discovery of...

Page 19: ...he searchcoil housing Also excluded are instruments which have been abused altered or repaired by an unauthorized party Under the copyright laws this documentation may not be copied photocopied reprod...

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