BARSKA BE11638 Pro Edition Metal Detector - Manual (Page 11)

11
When the DISC control is set to the clockwise end most of metal is
rejected, except silver (25¢,50¢ and $1).
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 will cause
false readings.
• Sweep slowly hurrying will cause you to miss
targets.
• It’s better you sweep the search coil from side
to side in an arc line of 3 inches motion and
keep the search coil parallel with the ground.
Factors That Affect The Detecting
It’s difficult to have an accurate detecting result. It takes practice to get
better detection results. Sometimes the detecting may be restricted by
some factors.
• If there are interference from other instruments or electrical cable,
TV or radio in your searching area, lower the sensitivity, or to
change the current searching area.
• When searching in highly mineralized area, the unit will sound
even if there’s no metal. In this case, you can lower the sensitivity
and increase the height between the search coil and the ground
until the false signal disappears. If necessary, reset the DISC.
• When searching in trash area, it’s better to set the DISC to 11:00
position, so that the unit can notch most of invaluable metals
such as nails and small trashy iron.
• Move away any metal digging tool when searching.
• Sensitivity level is generally in contradiction with that of the