Power supply failure refers to the malfunctioning or complete loss of power to an electrical device or system. A power supply failure can be caused by various factors, including power outages, power surges, faulty wiring, or internal component failures. Detecting power supply failure is essential for troubleshooting electrical issues and preventing further damage to connected equipment. Here are some methods to check for power supply failure:
To determine if a power supply failure has occurred, you can perform the following checks: