a2 error code new build boot

a2 error code maximus hero xi.everthing is working but no screen and keeps rebooting and settles on a2 code
Complete spec and list what troubleshooting you've done to date?

But try and removing all drives and reset the CMOS - unplug, deplete residual power, remove battery or short CMOS pins (see manual). Then boot to see if you can enter BIOS/see screen. If you can shut down - attach boot drive, and see what happens.
 
Hi

You can also try connecting the monitor directly to the HDMI or Display Port on the back of the board (Remove gpu first) and see if you get can get a picture with the onboard graphics (Assuming you have a cpu with an igpu like the 9700K or 9900K etc)
 
its cpu fan error but i have a kraken x72 no cpu fan and it wont let me disable it in bios
Is there a secondary 3 pin connector than comes/splits off the main fan connector that's meant to connect to the CPU fan connector on the motherboard? (or is that just the x62?)
 
Had a quick google and took a 'still shot' from the ambiguous x72 instructional video (look at the text - contrary to what's said):

qcvAJOM.jpg
 
You can put in pump as suggested but for the future.

Go into bios and go into I think on the hero it’s monitors or monitoring on the main sub menus where you see the extreme tweaking, boot etc. Scroll down to cpu speed and cpu OPT, click and set to ignore.
 
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