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Messages - drsaq

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#1
Technical Issues / Re: Singing power supply problem
July 22, 2006, 02:09:30 AM
Hey guys, thanks for all the replies. Strangely enough, I try it today and its quiet as can be! I'm headed out of the door now, but I'll leave it running once I get back and see what happens. I'm wondering if overheating may be the culprit.

Thanks again,

Saq
#2
Technical Issues / Singing power supply problem
July 21, 2006, 12:46:09 PM
Hey guys,

Out of the blue the power supply for my ZT3000 has started making this high pitched 'singing' sound, and its quite loud too. Has anyone else experienced anything similar? Though now quite annoying to use, is it still safe to use it at all?

I mostly use my laptop with the port replicator which has a separate power supply, but on the rare occasions that I used the laptop in a mobile setting, having a second power supply was quite handy.... now I'm wondering if I should still use it from time to time, or just write it off altogether? Any advice would be highly appreciated.
Cheers,

Saq
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