Left-Side Components - HP 6720s Maintenance And Service Manual

Left-side components

Item Component
(1) Battery light
(2) ExpressCard slot
(3)
RJ-11 (modem) jack
(4) Vent
(5) External monitor port
(6) Power connector
(7) RJ-45 (network) jack
(8)
USB ports (3)
Function
Amber: A battery is charging.
●
● Blue: A battery is close to full charge capacity.
Blinking amber: A battery that is the only available
●
power source has reached a low battery level. When
the battery reaches a critical battery level, the battery
light begins blinking rapidly.
If the computer is plugged into an external power
●
source, the light turns off when all batteries in the
computer are fully charged. If the computer is not
plugged into an external power source, the light stays
off until the battery reaches a low battery level.
Supports optional ExpressCards.
Connects a modem cable.
Enables airflow to cool internal components.
NOTE:
The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal
for the internal fan to cycle on and off during routine
operation.
Connects an external VGA monitor or projector.
Connects an AC adapter.
Connects a network cable.
Connect optional USB devices.
Left-side components 11