Audio Reset - Minelab F3 compact Operation Manual

The detector cannot be used for searching operations during Noise
Cancel. The coil should not be moved during this procedure nor
should metallic objects be brought near the coil.

Audio Reset

4.3.2
Whenever the F3 COMPACT sounds louder than normal with a
constant tone perform the Audio Reset procedure as follows:
a. Hold the coil away from any metallic objects. Press and
immediately release the green Ground Balance button
(green button located on top of the handle).
b. Within two seconds the Threshold Tone will return to its
correct level. (see Figure 18).
The detector cannot be used for clearing operations during the Audio
If the Audio Reset button is held too long, the detector will
Figure 18: Audio Reset
NOTES
Reset procedure.
commence the Ground Balance procedure.
F3 COMPACT Version 2 Operations Manual
NOTE
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