In message <ccd2c1be51.Tim@xxxxxxxxxxxxxxxxxxxx> Tim <Tim@xxxxxxxxxxxxxxxxxxxx> wrote: > Hi All, > My Iyo is emitting a loud buzz; it has been happening off and on since ? > Christmas and is getting worse. > I have taken the case off and the noise seems to be coming not (as I > expected) fom the hard drive but from the box of gubbins at the top back ie > where the power lead fits. > I have cheked and the fan is moving; stopping it does not affect the noise. > It is intermittent - leave the Iyo on and it can after a while, run > silently. > In short I fear something serious may be happening and would welcome any > guidance It sounds like a PSU on the way out. Given the relatively small price of power supplies, and the messy possible consequences of a PSU failure, I'd be getting a new PSU on order. To ensure compatability I'd go to an Acorn dealer. -- Alan Adams, from Northamptonshire alan@xxxxxxxxxxxxxxxx http://www.nckc.org.uk/ --- To alter your preferences or leave the group, visit //www.freelists.org/list/iyonix-support Other info via //www.freelists.org/webpage/iyonix-support List-related queries to iyonix-support-moderators@xxxxxxxxxxxxx