power supply whistling

Hello,

Being French, I will use Google Trad to explain my problem.

(Sorry if i'm not in the right section)

I have DD1 for 2 weeks, and I noticed that since yesterday (probably more) my power supply whistles, even with my base off. Out of fear (and also because of the noise), I unplugged it.

So I wanted to know if it was normal or if I should worry?

Thank you


Comments

  • Joseph GossenJoseph Gossen Member, Moderator

    Do you have it plugged into a power bar or extension cord? Also do you have any wirelessly frequencies that could be interfering such a cordless phone? I would suggest contacting the support team if you’ve tried eliminating the above options and it still persists.

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