3M 2273E, 2250E manual Toning Aerial Faults, Transmitter Setup, Receiver Setup

Models: 2273E 2250E

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TONING AERIAL FAULTS

TONING AERIAL FAULTS

Transmitter Setup

Perform a battery test; then with the Transmitter off, plug the direct connect cable into the front panel jack.

If fault is a shorted pair, connect Red clip to tip and the Black clip to ring.

If the fault is a cross (two pair involved), connect the Red clip to crossed conductor of one pair and the Black clip to the crossed of the other pair.

If the fault is a ground, connect the Red clip to the faulted conductor and the Black clip to ground.

Press Manual background to turn the Transmitter on in the Ohms mode Manual background to verify the

fault. Press twice more to select the Tone mode .

Press Manual background to change the high output level.

Receiver Setup

Press Manual background to turn the Receiver on.

Press Manual background to select Tone mode Manual background .

Connect a toning coil to the Receiver accessory jack.

Press Manual background to select the low toning frequency (577 Hz).

Move the toning coil along the cable and find a peak signal then press Manual background to adjust the Receiver gain.

Press Manual background to adjust the speaker volume as needed.

Follow the cable with the toning coil. An aerial fault is located at the point where the tone stops or drops off sharply.

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3M 2273E, 2250E manual Toning Aerial Faults, Transmitter Setup, Receiver Setup