Treasure Cove Professional 9700 Owner's Manual page 14

False signals can be caused by trashy ground, electrical
interference, or large irregular piece of junk metal.
False signals are usually broken or non-repeatable.
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.
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