diatools V200 PRO - 2.4.2 Circuit Breaker Finder; 2.5 Power; 2.6 Quick Self-Test

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Automotive Circuit Probe & Breaker Finder Kit
◆ The Circuit Breaker Finder detects and ales you immediately where a circuit is open.
◆ You can quickly and easily locate open circuits, open connections, broken wires, current
leaks, and even trace wires.
◆ Additionally, you can nd intermittent circuit problems by exing wires or connectors
and listening for a change in the receiver tone, allowing you to either peorm general
tracing or pinpoint the problem location.
◆ This professional circuit breaker nder tool will work on all kinds of circuits with
voltages between 6 and 42 volts DC, such as those found in automobiles, trucks,
tractors, boats, RVs, etc., thanks to its wide working voltage range.
2.4.2 Circuit Breaker Finder
2.5 Power
The tool kit is powered by connecting to the vehicle batte. Connect the RED batte
clamp to the POSITIVE terminal of the vehicle's batte, and the BLACK clamp to the
NEGATIVE terminal. When the tool is rst connected to a batte (power source), it will
sound a beep and the Head Lights will be on to illuminate the test area of the probe tip.
2.6 Quick Self-Test
Before you test a circuit or component, be sure your tool kit is in good order by doing a
quick self-test.
With the tool kit connected, select Mode I on the tool kit mode switch button,peorm a
quick self-test. The power switch is a momenta rocker switch located on the tool's body.
Flanking the switch are positive and negative markings.
Press the Power Switch forward to activate the tip with a positive voltage. The Red LED
should light up and LCD display will read the batte voltage. A beep tone will sound. Let
go of the power switch and the LED will turn o and the tone will cease. Press the Power
Switch backward to activate the tip with a negative voltage. The green LED should light up
and the LCD display will read 0.0V (ground). A beep tone will sound. Let go of the power
switch and the LED will turn o and the tone will cease. Your tool is working correctly and
is now ready for use. (Figure 1)
Note: If you accidentally pressed the power switch forward and released it sholy after, it
will show voltage changing from around 12volt to zero volt which is normal as it
indicates testing result of the batte voltage and then the voltage of the
components that’s not connected yet respectively.