Amprobe BT-120 Breaker-Tracer - Manual (Page 8)

4
OPERATION
Breaker and Fuse Identification
1. Plug the transmitter into an energized 120V wall outlet. Refer to Fig.1.
2. Make sure the red LED is ON to indicate that the outlet is energized.
3. Push the Power switch on the receiver to turn it ON. The receiver will beep
and the Power LED will be lit.
4. At the breaker panel or fuse box, hold the receiver perpendicular to the
breakers. Scan slowly all breakers once to calibrate the receiver.
During this scan, the receiver may beep and flash at several breakers. This is a
normal part of the identification process. Refer to Fig.2
5. Without touching the ON/OFF button,Start the scan another time to identify
the right breaker or fuse. When the receiver beeps, the correct breaker has
been identified.
6. Push and Hold the Power Switch for three (3) seconds to turn the receiver
off. Beeping and flashing during the shutdown is normal.
7. Unplug the transmitter from the wall outlet.
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Fig. 1
Fig. 2