3M 2273ME-iD Metal Detector User Manual


 
22 78-8130-6151-8-E
4. Press Power [SK Toggle] until the desired frequency is displayed in the soft key
command [9] (“Power” 50, 50L, 50H, or 100).
5. Press Locate [5] to return to Locate mode.
All export receivers default to 50 Hz.
To set the receiver to detect 60 Hz signals refer to Enabling/Disabling Frequencies
section of this manual.
Passive
The receiver (without a 3M Dynatel Transmitter 2200) can be used to detect some CATV
cables (31.5 KHz). (A horizontal-scan television NTSC must be turned on to generate
this frequency.)
1. Press Locate [5]
2. Press Cable/Pipe [SK]
3. Press Freq [SK]
4. Press Pasv [SK Toggle]
5. Press Locate [5] to return to Locate mode.
Auxiliary
Auxiliary frequencies are signals generated from remote location transmitters, or
frequency generating transmitters.
1. Press Locate [5]
2. Press Cable/Pipe [SK]
3. Press Freq [SK]
4. Press Aux [SK Toggle] until the desired frequency is displayed in the softkey
command [9] (“Aux” 512, 560, 333 Hz, or user defined frequencies).
5. Press Locate [5] to return to Locate mode.
Locating in Directional Peak Mode
The following are instructions for locating a buried pipe or cable using the direct connect
method and the directional peak (DirPk) mode. Other methods of connection and tracing
features are explained in previous sections.
1. Insert the ground rod into the ground, perpendicular to the suspected target path.