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to a high position. But not to set the level of SENS to Max position, 

or the detector will receive interference and false signal from 

broadcast antenna and other electronic lines. The detector will have 

unstable arrow and irregular tone indications. 

Application Hints 

Pinpointing The Target 

Accurately pinpointing a target makes digging it up easier. But it takes 

practice. We suggest you practice finding sample on your own property 

before you search other locations. 

Follow these steps to pinpoint a target. 

 

1. When  the  detector  detects  a  buried  target,  continue  sweeping  the 

search coil over the target in a narrowing side-to-side motion. 

 

2. Make  a  visual  note  of  exact  spot  on  the  ground  where  the  detector 

beeps. 

 

3. Stop the search coil directly over this point on the ground. Then move 

the  search  coil  straight  forward  away  from  you  and  straight  back 

towards you a couple of times. 

4. Repeat steps 1~3 at a right angle to the original search line, Make a 

mark of “X” . The target will be directly below the “X” at the point of 
the beep response. 

 
 
 
 

 

Factors That Affect The Detecting 

It’s difficult to have an accurate detecting result. Sometimes the 
detecting may be restricted by some factors. 

Summary of Contents for TC-3020

Page 1: ...FOR THIS PRODUCT BY VISITING US FREQUENTLY AT WWW TREASURE COVE COM Follow us or contact us on Facebook at Facebook com TreasureCoveUSA Need parts tech support or warranty assistance For fastest respo...

Page 2: ...ck look at the detector 6 Displays 6 Tones 7 Operation 8 Turning on the detector 8 Setting the operation mode 9 Testing and using the detector 9 Indoor testing and use 10 Outdoor testing and use 11 Se...

Page 3: ...o Discrimination sounds distinctive tones for different types of metal Notch ignores junk metal and finds valuable items by setting the disc and notch range Super Slow Sweep Identification with a very...

Page 4: ...push the control box in the direction of IN marked on the handle to fix the latch in place Secure the control box with fixing screw properly Control box Fixing screw Assembly hole latch 3 Unscrew the...

Page 5: ...tighten it INSTALLING THE BATTERIES Cautions Use only fresh alkaline batteries of required size Do not mix the old and new batteries or different types of batteries 1 Slide the POWER button to turn o...

Page 6: ...o protect your hearing set the volume to the lowest setting before you begin listening adjust the volume to a comfortable level Do not listen at extremely high volume levels Extended high volume liste...

Page 7: ...e of metal such as jewelry tokens medals or even junk metal of similar size and type to the coin Since the indications are approximations the detector might not have actually found the item it indicat...

Page 8: ...ne when it detects any type of metal If you set the detector to the DISC or NORTCH modes the built in audio identification system sounds a unique audio tone for each of three categories of metal This...

Page 9: ...f metal When the detector detects any type of metal it sounds a tone Note When you operate in this mode controls of DISC and NOTCH do not function except SENS To adjust the sensitivity first press SEN...

Page 10: ...den or plastic table then remove any watches rings or metal jewelry you are wearing 4 Adjust the search coil so the flat part points towards the ceiling Note Never test the detector on a floor inside...

Page 11: ...the detector to find such as a gold ring or a coin on the ground Note If you are using valuable metal such as gold to test the detector mark the area where you place the item to help you find it late...

Page 12: ...onds with a signal when it detects most valuable metal objects If a signal does not repeat after you sweep the search coil over the target a few times the target is probably junk metal False signals c...

Page 13: ...pinpoint a target 1 When the detector detects a buried target continue sweeping the search coil over the target in a narrowing side to side motion 2 Make a visual note of exact spot on the ground wher...

Page 14: ...ip The following suggestions will help you care for your metal detector so you can enjoy it for years Handle the detector gently and carefully Dropping it can damage circuit boards and cases and can c...

Page 15: ...ls including lead which is known to the State of California to cause cancer For more information go to www P65Warnings ca gov GET THE LATEST UPDATED MANUAL FOR THIS PRODUCT BY VISITING US FREQUENTLY A...

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