Hello,
I am getting a system fan error at startup on my XPS One 2720.
I opened the system and cleaned out the fans and they appear to be in good working order. Also ran the Dell pre boot diagnostics and the fans and thermals all pass. The error comes up at post randomly. I've updated the bios and checked the settings; this particular bios does not have a setting to ignore errors other than keyboard errors.
Thanks,
DiAngelo