I have a dell optiplex 390. I am running diagnostics before I sell it. It gives me an error code: 2000-0415 and a validation of 69274. It also says it has something to do with cables. I also have included a picture of the error screen. What could this be, I have detached and reattached all the cables. It still says the same thing.
I opened up the case and cannot find the intrusion switch anywhere? My desktop is an optiplex 390 mid tower. Where would the intrusion switch be. I have provided a photo of my desktop.
JOcean
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Posted June 22nd, 2019 19:00
The following should help. That is an intrusion switch warning.
https://www.dell.com/community/Desktops-General-Read-Only/Optiplex-390-Error-Code-2000-0415/td-p/5117253
I am not a Dell employee...I am forum volunteer
Serious work on an E5430 and constantly building and working on an i5-6500 Desktop