Garrett Grand Master Hunter, Green Machine Metal Detector User guide

Below you will find brief information for Metal Detector Grand Master Hunter, Metal Detector Green Machine. This guide discusses common metal detector problems and how to fix them. It also includes tips on how to use your detector effectively and how to keep your detector in good condition.

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Metal Detector Grand Master Hunter, Green Machine User Guide | Manualzz

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Key features

  • Ground Balance
  • Discrimination
  • Pinpointing
  • Meter readings
  • Detector care
  • Field maintenance
  • Problem checklist

Frequently asked questions

The most important thing is to take care of your detector and handle it with care. Remove the batteries whenever you are not using your detector. Always check your batteries and inspect the terminals for corrosion. Also, avoid using your detector near high voltage power lines and radio/TV transmission facilities or lines.

Begin by holding the detector with the searchcoil away from any metal and about two or three feet above the ground. If your instrument offers both manual and automatic ground balancing, activate the appropriate controls for automatic ground balance. Lower the searchcoil to operating height. Ideally, the automatic ground balance will have proved effective and the audio signal will remain the same, indicating that your detector is properly ground balanced.

You can minimize digging and still not miss valuable targets by using discrimination properly. The Grand Master Hunter and many other of the modern detectors feature two basic modes of operation-Discriminate and ALL Metal. In the Discriminate mode the operator can utilize discrimination controls to be designate the type metal targets that are desired. In the All Metal mode, of course, all targets are audio-detected.
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