3M 2210 产品宣传页
T
ransmitter
Set Up:
Induction Method
T
ransmitter Operation:
Direct Connect Method
Note:
Never connect ground to
water pipe or other services in
the area. The return signal may
mislead the trace.
Remove
Near-end
Ground
Suspected
Cable Path
Far-end
Ground
Red Clip
to Shield
Black Clip to
Ground Rod
T
ransmitter
SIGNAL
DANGER!
Check for stray voltages befor
e attaching transmitter
.
V
oltage gr
eater than 240 volts will damage equipment and
cause personal injury and death. Follow standar
d
pr
ocedur
es for r
educing
the
voltage.
1.
W
ith the transmitter of
ith the transmitter of
f, plug the direct connect
cable into the transmitter front panel jack.
2.
Connect the black clip to the ground rod.
3.
Place
the ground rod in the earth as far from the
near
end connection as the leads will allow
, at a 90–
degree
angle to the suspected cable path.
4.
Remove the near
-end shield bond; connect the red
clip to the shield.
T
ransmitter
Hinge
Suspected
Cable
Path
Near-end
Ground
Far-end
Ground
1.
Place
the transmitter on the ground over the tar
get
cable with the lid hinge in line with the cable path.
Dyna-Coupler
Method
(Optional Accessories Required)
Suspected
Cable
Path
T
ransmitter
Note:
The
coupler
jaws
mus
t fully
clos
e
for
signal
trans
mis
s
ion.
SIGNAL
Pedestal
To
T
ransmitter
1.
Plug the Dyna-Coupler into the cable (optional
accessories). Plug the cable into the transmitter
front panel jack.
2.
Clamp the Dyna-Coupler around the cable below
any bonds just before the cable enters the earth.
Note:
Dyna-Coupler jaws must be fully closed.
1.
Hold down
for
Battery T
est
(solid tone=good;
(solid tone=good;
beeping tone=low; no tone=replace batteries).
2.
Press
to turn the unit on and select
Continuity
T
est
(solid tone=good ground; beeping tone=
usable ground; no tone=poor ground or no far end
ground). Both LEDs light continuously during the
continuity test.
3.
Press
to apply
T
racing T
one
and select the
desired frequency: 577 Hz for direct connect with
far end ground; or 33 KHz for direct connect with no
far end ground, or for use with coupler
, or induction.
LED indicates frequency selection. (This key can also
turn the unit on.)
4.
Press
to change output level. Choose
Normal
output (flashing LED) for locating short to
moderate distances using direct connect method. Use
High
output
(solid LED)
for coupler
, induction, or
direct connect for long distances and deep cables.
5.
When locating is complete, press
When locating is complete, press
to turn the
unit of
f.