Hitachi ELITEBOOK 2730P - Manual (Page 22)

External component identification
Maintenance and Service Guide 2–9
Left-side components
✎
Refer to the illustration that most closely matches your computer.
Item Component Description
1 Pen holder Stores the pen.
2 Vent Enables airflow to cool internal components.
✎
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 ExpressCard slot (select models only) Supports optional ExpressCards.
4 Wireless switch Turns the wireless feature on or off, but does not create a wireless connection.
✎
A wireless network must be set up in order to establish a
wireless connection.
5 Wireless light ■ Blue: An integrated wireless device, such as a wireless local area network
(WLAN) device, the HP Mobile Broadband Module, and/or a Bluetooth
device, is on.
■ Amber: All wireless devices are off.
6 Info button Launches Info Center, which enables you to open various software solutions.
7 Powered USB port Provides power to a USB device, such as an optional external MultiBay, if
used with a powered USB cable.