HP Compaq Presario,Presario 1500 Maintenance And Service Manual page 41

Product Description
The computer top components are shown in Figure 1-5 and
described in Table 1-8.
Figure 1-5. Top Components
Item Component
1 Power light
2 Num lock light
3 Easy Access
Buttons (3)
1–36
Table 1-8
Top Components
Function
On: Power is turned on.
Blinking: Computer is in Standby. The
power light also blinks if a battery pack that
is the only available power source reaches
a low-battery condition.
On: Num lock is on and the embedded
numeric keypad is enabled.
Provide quick access to the Internet. Refer
to the Hardware Guide that ships with the
computer for information about these
buttons.
Maintenance and Service Guide