19
TIP:
Initially, if the unit is not reacting properly, push the
ALL
METAL SMART TRAC
touch pad a couple of times to make
sure that the batteries are connected and not discharged.
▲
To adjust sensitivity in ALL METAL mode
For maximum sensitivity, you should hear a slight threshold hum while
operating in
ALL METAL
mode. If you do not hear this threshold hum,
sensitivity is low and the audio level requires adjustment.
To adjust the audio level
1. Make sure that the arrow in the
GROUND MONITOR
dial points
to 0; sensitivity adjustments should only be made when the
GROUND MONITOR
dial indicates that the detector is properly
ground balanced.
2. Press the
ALL METAL AUDIO LEVEL -
touch pad or the
ALL
METAL AUDIO LEVEL +
to adjust the audio level.
The arrow on the
LEVEL
dial in the LCD display reflects your
adjustment,
+/-
and you should hear a slight threshold hum
.
▲
To adjust detector when ground conditions change
If actual ground conditions change (example: moving from low to
highly mineralized ground, or vice versa) the
SMART TRAC
system
automatically makes the adjustment for the variation. You will hear
a momentary change in the threshold hum while the unit makes the
adjustment. Do not make any adjustments to the
ALL METAL
AUDIO LEVEL
at this time; simply wait about 10 seconds and the
hum will return to normal.
If the hum does not return to normal after 10 seconds
1. Press
ALL METAL SMART TRAC
for an instant ground balance
update.
2. If the hum does not return to normal after pressing
ALL METAL
SMART TRAC,
lower the unit’s threshold using the
ALL METAL
AUDIO LEVEL +/-
touch pads.
If you are getting a constant signal
1. Try moving the search coil to a different location and press
ALL
METAL SMART TRAC
for instant ground balancing (in case
metal is setting the unit off).
2. If you are still getting a constant signal, lower the unit’s threshold
using the
ALL METAL AUDIO LEVEL +/-
touch pads.
Summary of Contents for Land Ranger
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