Asus MAXIMUS VI HERO - Manual (Page 44)

1-30 Chapter 1: Product introduction
Chapter 1
3. Q LED
Q LEDs check key components (CPU, DRAM, VGA card, and booting devices) in
sequence during motherboard booting process. If an error is found, the corresponding
LED flashes until the problem is solved. This user-friendly design provides an intuitive
way to locate the root problem within seconds.