4 IN 1 METAL DETECTOR - Harbor Freight Tools

9.
10.
11.
12.
13.
To distinguish between a “hot” wire and a ground wire, set the Selection Switch
(4) to the “II” position. (See Figures B and H.)
Turn the Sensitivity Knob (3) forward to its end for maximum sensitivity.
(See Figures B and H.)
Move the AC Voltage Detection Area (6) of the unit near the wires to be detected.
(See Figures B and H.)
Reduce the sensitivity to a suitable level by turning the Sensitivity Knob (3) backward.
(See Figures B and H.)
Compared with the neutral line, the “hot” wire can cause the unit to give a signal
at a farther distance. (See Figures B and H.)
AC VOLTAGE DETECTION AREA
(6)
FIGURE H
14.
To locate a break in a wire, the procedure is similar to the previous steps. Set the
Sensitivity Knob (3) to a suitable lower level. When the signals of the LED Light
(2) and Buzzer are interrupted, the break in the wire is found.
(See Figures B and I.)
AC VOLTAGE DETECTION AREA
(6)
FIGURE I
SKU 97244 For technical questions, please call 1-800-444-3353.
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