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Congratulations Mike Lewis on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
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Large Momentary Spike???!?!
This is telling you that the AC power input to your UPS has experienced a sudden voltage rise and fall (a spike). The APC UPS contains surge suppression that is designed to protect your electronics from being damaged by these spikes. The APC software is alerting you that your power line is...
