USB Keyboard - num lock led disappears

[Alexander Raab]

Douglas Ohlhorst wrote:

> Hello All,
> I have noticed that while using a Dell USB keyboard the led for the 
> num lock turns off, even though the num lock is still on. The light 
> will turn on after pressing the num lock twice (i.e. off, then on). 
> Does anybody know what would cause this behavior?

Hi, I think that is a powersafe mode. I have noticed that during using 
an usb-mouse on a laptop.
mfg
Alex