HP (Hewlett-Packard) QV138US Laptop User Manual


 
Rear
Component Description
(1)
RJ-11 (modem) jack (select models only) Connects a modem cable.
(2) Vents (2) Enable 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.
(3)
Power connector Connects an AC adapter.
16 Chapter 2 External component identification