Garrett Metal Detectors Metal Detectors GTAx 550 - Manual (Page 47)

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Move your searchcoil across one type of these
pieces of trash metal. Watch the target ID cursor
for its response and push the ACCEPT/REJECT
touchpad. You'll have no more trouble from that type
of junk. When you use discrimination segments on
your GTAx 550 to determine a proper discrimination
pattern, you'll spend less time digging trash and
more time digging coins! Some jewelry hunters,
however, prefer to hunt with no discrimination,
especially on the beach.
Finding Relics—Relics of all shapes and sizes can
be found with a GTAx 550. To find them, however,
you will want to search with all Discrimination
segments turned on (Zero discrimination) and you
must be prepared to dig metallic trash since your
detector will sound off on any metal object it
locates.
Finding Gold—Gold and other precious metals can
also be found in various forms with a GTAx 550. You
will most likely be searching for gold nuggets, which
this detector can locate in streams or on dry land.