3M 2210 Metal Detector User Manual


 
TONE
Transmitter
Hinge
Suspected
Cable Path
Near End
Ground
Far End
Ground
TONE
Suspected
Cable Path
Transmitter
Note: The coupler jaws
must fully close for tone
transmission.
TONE
TONE
Pedestal
To
Transmitter
Dynatel
TM
Hz
33 KHz
On
Off
577 Hz
Transmitter Front Panel
Continuity
Freq
OutputLevel
2
D Induction Method
1. Place the transmitter on the ground over the target cable with the lid hinge in line with
the cable path.
D Dyna-Coupler Method
(Optional Accessories Required)
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.
Transmitter Operation:
1. Hold down
for Battery Test (solid tone=good; beeping tone=low; no tone=replace
batteries).
2. Press
to turn the unit on and select Continuity Test (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 Tracing Tone 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 distance.
5. When locating is complete, press
to turn the unit off.