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2.You need to dig a hole after you determine the rough position of the metal
detected. Please hold the pinpointer straight downward and balanced it. Then
use the probe of the pinpointer to stir the clod you dug out. If the LED light
comes on and the pinpointer vibrates at that time it means probably there is the
metal target. (See Figure.5).
Fig. 5
3.If the pinpointer won't send out the warning signal you should scan the hole
dug out. Please scan the bottom and surround of the hole with the front-end of
the pinpointer slowly to determine the position of the target object, and dig
again (see Figure.6).
Fig. 6
Reminder: If the site is complex. Once the pinpointer alarms everywhere and
appears self-excitation, it should be balance again. You should pay particular
attention to the change of LED light color and when it vibrates frequently to
determine the position. If the frequency turns higher, the LED glows white light
which means the distance to the target object will is close. In order to improve
the positioning accuracy you also can detect in the cave after re-balancing.
4.You can be assured that the pinpointer will work well underwater. Ensure that
the depth is not more than 10 meters.
6
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