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3. Turn on
Press the POWER button,and the detector will sound two moo tones, all the
LCD patterns will be lighted a moment,the detector will be in the operation
mode by default,and the sensitivity will be at the second level.(See Fig.9)
Note: Don’t let the search coil approach the metal,nor operate the
detector,until the detector has the balance completed,and sound tweets.
4. ALL METAL mode test
Sweep the four metal samples 7 to 10cm above the search coil.
a) The detector sounds three different tones in turn.
b) The depth cursor points to the second gear.
c) The Target ID cursor points to the four materials.
As below table
(See Fig.10,take iron nail as an example)
Fig.9
Iron nail
Low pitch
IRON
30-40
5￠ nickel coin
Mediat
5￠
40-50
1￠ zinc coin
High pitch
1￠
78-82
25￠ siver coin
High pitch
25￠
86-88
Fig.10
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