Major tech MT775 Manual de instruções - Página 17

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17. CONTINUITY TESTING

1. Set the function switch to

position.

2. Press the

Test range. The meter automatically defaults to

Resistance.

3. Insert the red test lead into the "V Ω TEMP HZ"

input terminal and the black lead to the "COM"

terminal.

4. Short the tip of the test leads and make sure the

display reads "0" and the buzzer beeps.

5. Connect the tip of the test leads to the circuit or

component under test. The display reads the

resistance and the buzzer beeps when the

reading is not more than about 35Ω.

Note: • Using resistance and continuity function

in a live circuit will produce false results

may damage the instrument.

• In many cases the suspicious

components must be disconnected from

circuit under test to obtain accurate

results

! !

•

make a test, ensure there is no voltage

present on the circuit. .

MODE

button to select the Continuity

WARNING before attempting to

Buzzer Sounds

range

and

the