Batteries (Use Alkaline Batteries Only) - Bounty Hunter Land Ranger PRO Owner's Manual

BATTERIES
The detector requires a single 9-volt ALKALINE battery (battery not included).
Do not use ordinary "Zinc Carbon" batteries
Do not use "Heavy Duty" batteries.
Rechargeable batteries can also be used. If you use rechargeables, we
recommend using a "Nickel Metal Hydride" rechargeable battery.
The battery compartment is located on the back side of the Control Housing.
Slide the battery door to the side to remove. Insert battery. Close battery door.
When it's time to replace the battery simply push down firmly on the bottom of
the battery (see illustration).
BATTERY LIFE
Expect 20 to 25 hours of life from a
9-volt alkaline battery.
Rechargeable batteries provide about 8
hours of usage per charge.
BATTERY INDICATOR
The battery icon has three segments
plus an outline segment.
The amount of battery voltage for an
ALKALINE battery is indicated as
follows:
3 segments illuminated:
2 segments illuminated:
1 segment illuminated:
No segments illuminated: 6.2 to 6.4 volts
Outline Flashing:
SPEAKER VOLUME AND BATTERY CHARGE
You may notice the speaker volume drop while one battery segment is
illuminated.
With the outline flashing, low speaker volume will be very apparent.
6
Patent Pending
BATTERY
REMOVAL
8.1 volts or more
7.1 to 8.0 volts
6.5 to 7.0 volts
6.1 or less
GROUND CANCELATION
WHAT IS GROUND CANCELATION?
Why do I need to cancel out the ground?
All soils contain minerals. Signals from ground minerals are often tens or
hundreds of times as strong as the signal from a buried metal object. The
magnetism of iron minerals, found in nearly all soils, causes one type of
interfering signal. Dissolved mineral salts, found in some soils, are electrically
conductive, causing another type of interfering signal.
Ground Cancelation is the process by which the metal detector cancels the
unwanted signals coming from the ground minerals while still detecting the
signals from buried metal objects. This is accomplished by matching the
detector's Ground setting to the Phase of the ground signal.
When the detector is calibrated to the soil, the result will be deeper target
detection, quieter operation and more accurate target identification.
The most accurate GROUND value is the value displayed when "pumping" the
searchcoil over the ground in an area free of metal.
Ground Grab ® Computerized Ground Cancelation:
This control allows you to set the detector's internal ground setting equal to the
Phase of the ground you are searching over.
Press-and-hold to invoke automatic ground cancelation. This will "grab"
the ground value and store it in the detector.
In order to calibrate the detector to the most accurate ground value, pump the
searchcoil up and down over the ground while standing in one place over a
patch of ground free of metal.
1. Press-and-hold
2. The display will indicate "Pump Coil."
3. Start with searchcoil 6" above the ground; lower it to about 1" from the
ground.
4. Continue the pumping motion until the 2-digit number stabilizes and no
faded segments are visible on the Conductivity Arc.
5. At the point where the 2-digit number stops changing, the detector has
correctly measured the ground Phase.
6. Immediately release to set the detector's internal ground setting
equal to the last value displayed.
During GROUND GRAB, the detector jumps into ALL METAL operation. The
sound you hear is the sound of the ground.
Ground Grab cannot be invoked from DISC
C J A
, or .
19