HP Compaq Presario,Presario V2000 Hardware And Software Manual page 45

Turning Num Lock Mode On and Off
As You Work
To turn num lock mode on or off on an external numeric keypad
as you work, press the
the notebook.
■
When an external numeric keypad is turned on and is in num
lock mode, the num lock light on the notebook is on.
■
When an external numeric keypad is turned off or is turned on
with num lock mode turned off, the num lock light on the
notebook is off.
Hardware and Software Guide
key on the external keypad, not on
num lk
Keyboard and Touchpad
2–17