Dv4-2045dx error codes for 1 flash every couple seconds

[dustoffce]

1 flash every couple seconds on caps lock and num lock both at same time

 

[AntiZig]

Hello, please see here
http://h10010.www1.hp.com/ewfrf/wc/document?docname=c01732674&lc=en&dlc=en&cc=us&product=1132551

and here

http://h30434.www3.hp.com/t5/Notebook-Hardware/Blinking-caps-and-num-lock-lights/td-p/29560