HP COMPAQ NC4200 Maintenance And Service Manual page 14

Item Component
3 Battery light
4 Integrated Drive
Electronics (IDE) drive
light
5 Fast IrDA (select
models only)
6 Bluetooth module
7 Display release button
Maintenance and Service Guide
Table 1-1
Front Components (Continued)
Function
■ Amber: A battery pack is charging.
■ Green: A battery pack is close to full
charge capacity.
■ Blinking amber: A battery pack that is the
only available power source has reached
a low-battery condition. When the battery
reaches a critical low-battery condition,
the battery light begins blinking more
quickly.
■ Off: If the notebook is connected to
an external power source, the light
is turned off when all batteries in the
notebook are fully charged. If the
notebook is not connected to an external
power source, the light is turned off until
the battery reaches a low-battery
condition, when the light begins blinking
amber.
On: A drive in the hard drive bay is being
accessed.
Links the notebook to an optional remote
control.
Sends and receives Bluetooth device
signals.
Opens the notebook.
Product Description
1–7