AVSL 499.920 STANDARD METAL DETECTOR - Manual (Page 8)

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If the detector does not detect the material, check the battery power and
verify that the search coil is properly connected. Also, you might need to
fine-tune the detector (see “Fine-Tuning the Detector” on Page 5).
Outdoor Testing and Use
1. Find an area on the ground outside where there is no metal.
2. Place a sample of the material you want the detector to find (such as a
gold ring or a coin) on the ground. (If you are using valuable metal such
as gold to test the detector, mark the area where you placed the item, to
help you find it later. Do not place it in tall grass or weeds.)
3. Rotate VOLUME about two-thirds clockwise.
4. Press and release the red button on the handle. Slowly rotate TUNE until
the pointer is at or near 0. You should barely hear a tone.
5. While holding the search coil level and about 1-2 inches above the
ground, slowly move the search coil over the area where you placed the
sample, sweeping the search coil in a side-to-side motion.
Search Coil Sweeping Hints:
Never sweep the search coil as if it were a pendulum. Raising the search
coil while sweeping or at the end of a sweep causes false readings.
Sweep slowly – hurrying makes you miss targets.
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499.920
Metal Detektor
BRUGER-VEJLEDNING