HC Cargo 211083 Manual De Instrucciones página 4

Polarity Test
Red LED lighting = positive
• If its tip is contacting with positive pole, the red LED will be on.
• If its tip is contacting with negative pole, the green LED will be on.
• If its tip is contacting with open circuit, neither LED will be on.
Conductivity Test
By using its tip assisting with ground test lead, technician can test the conductivity between
wires or components which has been disconnected from the vehicle electrical system. If the current
is conductible between wires or components, the green LED should be on.
NO CONTINUITY
Activate the components with automotive electrical system disconnected
By assisting its tip with the ground test lead, technician can activate the testing components
with automotive electrical system been disconnected. This function can be used to test light,
cooling fans, and fuel pumps etc. To do this, please follow the procedure:
1.Connect the ground test lead with the negative pole of the components.
2.Contact its tip with the positive pole of the components. If the green LED is on, it means
the testing component is conductible.
3.As the green LED goes on, please press the polar switch forward and then release it quickly. If the
LED goes from green to red, you may proceed further testing. If the green LED turns off and red
LED doesn't turns on, or if the circuit breaker of the short circuit protection tripped, it means
it has overloaded. This may due to the following reasons:
• The component is short circuit or it has been
connected to the ground/ negative pole directly.
• The component is a high current component.
If the circuit breaker of the short circuit protection
has tripped, it will auto-rest within no more than 60
seconds.
CONTINUITY
Green LED lighting =
CONTINUITY
4
Green LED lighting = negative
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