Q » How do you test a fluorescent ballast?
08 Dec, 2025
A » To test a fluorescent ballast, first ensure the power is off and safely remove the ballast. Using a multimeter set to resistance, check the continuity of the ballast. Measure across the input and output wires; a reading within the manufacturer's specified range indicates functionality. Inspect for physical damage or burn marks. If unsure, consult a professional electrician to prevent hazards.
09 Dec, 2025
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