“Is it normal for this unit to make a buzzing sound while in normal operation? While sitting at my computer, I notice this buzz every 10-30 min or so that lasts a minute or two then stops. No faults, errors, or events, just normal daily use.”
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Unless I got 2 bad ones back to back, this is normal. Most people just have stable power or put it in a place they can’t hear it. It’s likely to do with AVR. I noticed that it always does this when voltage drops quickly from 123v to 119v. When voltage fluctuates that quickly, it’s likely that it’s preparing to switch over into AVR. Not sure if that’s correct, but I know it’s done it on two separate models, and in the exact same conditions.
Sorry, there was a problem. Please try again later.MINE DOES NOT DO THAT. AND IT WORKED LAST WHEN THERE WAS A POWER OUTAGE.
Sorry, there was a problem. Please try again later.Not really
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