On 30 May 2012 20:19, John Thornton <[email protected]> wrote: > In that manual after a fault I have 4 status LED's lit up. On page 6-143 > the bottom 4 LED's are lit. Which one caused the fault I can't tell.
Line Supply Fault and DC Overvoltage sound possible. > The machine schematic does not show a neutral connected at the stepup > transformer True, it is unconnected in Fig 7.3, but that also shows a power supply with a PEN. If you look at 7.4 and 7.5 those both show an isolating transformer with the output neutral earthed. -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
