C24 weird white noise...Have you seen this?

[sco]

Thanks for reading...
We have a problem with one of our C24's...
When you bump the desk, it will intermitently turn on the talkback and you will see spikes on a couple of the input meters.
Sometimes it will also blam loud white-noise through the monitor speakers and the volume knobs won't make any difference to the level of the noise...the only way that I can see to stop the white noise is to toggle the talk-back button on/off.

Any Idea's??????

cheers
rosco

[sco]

Well, looks like it was a power supply issue...
Lucky we had a spare eh!?

We bought a spare when we lost all 3 desks in one night...even when we were on UPS
cheers
rosco