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Monday, February 2, 2015

How to check a coponent that work or not work on circuit

Turn on multimeter and  select the circuit to test.turn the multimeter knob to  buzz or test mode.connect the  positive wire to the component's  one side and connect the negative wire to the component's other side few second wait and the a sound producing like a buzz and the component is working.if the sound is not hear and the component is not working need to replace.note do not turn  on the circuit while checking it cause the multimeter to damage