Operation Manual
depth.
the
target
respon
se.
Ifthe
ALL
METAL
response
is
weak, it
may
wel
I be
a
deep
good
target,
but if
it is
very
strong,
it is
probably
trash.
Note
that
a surface
coi
n can
give
a double
beep
sound,
but
it is
regular
and
repeatable.
Raisingthe
coil
an inch
ortwowill
restorethe
single
beep
on surface
targets.
Ifthere
is
any
doubt
whether
a
target
is
good
or not,
DIG
IT.
For
th is
PINPOINTING
in
M
target.
Raising
the co il
sl ightly
and
slowin
g
the
sweep
speed
will
narrow
down
the
detection
area
enough
that it's
easy
to tell
where
the
coi
I
center
is
at the
instant
ofsound.
Another
easy method
is
to
sweep
the
coil
from
side
to side
across
the
target
in
very
short
sweeps,
as
you
slowly
move
forward
and
backward
rate
and
shorten
thesweeps
until
. The
target
will
be directly
below
The easiestwayto
pinpoint
formost people
will be to switch
to the
ALL METAL
mode,
s
ince no-motion
is required.
To
p
i npo int a target
that
doesn't
saturate the audio,
j
ust move
the coil forward
and back, and si de
to side
until
you get
the strongest sound.
The target
will be d
irectly
below
the
coil center. Ifthe audio
saturates over a large
are4 simply hol d the coil
over the
target
momentarily
to detune the
detector, This will nanow its
fi eld
ofresponse to allowyou to
once
again
seek the
areaofstrongest response.
FIGT]RE
8
BATTERY INSTALLATION
-
REPLACEMENT
(FIG
URE 8)
YouTSTINGRAYII
is
equippedwith
an automatic batterytest
circuit
sothatyou
can alwaysbe
sureyou aregettingtopperformancefrom
it. The
batteries should
be checked
after the detector has
been on for about I 0
minutes, and
then
periodi
cally as
you
are us
ing
it for lon
g
durations.
To
tes!
followtheprocedure
described inthe
control
section ofthis manual.
To install
orreplacethe
batteries, makesurethe
detectorhousing is
dry then
release
the
two
draw bolts
securing the control
panel
to the
housing. Gently
pull
the
conüol
panel
free
bein
g
carefu
I
not to
twist or sft ain
the ribbon
cable connectingthe
control
panel
to
the
printed
circuit boa¡d.
Remove
the foam insert
and I ift
out the
battery hol der. Remove
the b attery
(14) (ls)