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check the power supply

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7y ago
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13y ago

you should start at the fuses or breakers. then check for voltage at the source. if you have voltage at the source, say ceiling fan. check voltage across the motor(voltage drop), . check for loose connections, loose grounds. check for opens in the circuit with power off from begging to end .check operation of switches physically and with meters. check for continuity (no opens) along the circuit with power off. these are just some of the basics for any circuit.

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14y ago

Troubleshooting is a process, not an event. Troubleshooting is the process of trying to identify the cause and solution to a problem, not a problem in itself.

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Q: Where is the first place you should start when diagnosing a hardware problem?
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