HP Compaq NX9040 Startup Manual page 42

Notebook Features
Component
1
Power connector
2
Exhaust vent
3
External monitor connector
4
Parallel connector
5
RJ-11 jack (select models)
3–20
Description
Connects an AC adapter.
Allows airflow to cool internal
components. Additional vents are on
the bottom panel of the notebook.
Ä
To prevent overheating, do
not obstruct the vent. Do not
allow a hard surface, such as
an adjoining printer, or a soft
surface, such as bedding or
clothing, to block airflow.
Connects an optional external monitor
or overhead projector.
Connects an optional parallel device,
such as a printer.
Connects the modem cable
(select models).
Startup Guide