Component
Description
(3)
Service door
Protects the hard drive bay, the wireless LAN
(WLAN) module slot, and the memory module
slots.
CAUTION:
To prevent an unresponsive system,
replace the wireless module only with a wireless
module authorized for use in the computer by the
governmental agency that regulates wireless
devices in your country or region. If you replace the
module and then receive a warning message,
remove the module to restore computer
functionality, and then contact technical support
through Linux Help.
(4)
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.
Identifying the bottom parts of the computer
NOTE:
The service door has been removed in the following illustration.
The following table identifies the bottom parts of the computer.
Component
Description
(1)
Memory
modules
Identifying the bottom parts of the computer
17
Summary of Contents for ProBook 4445s
Page 1: ...HP Notebook User Guide ...
Page 4: ...iv Safety warning notice ...
Page 10: ...x ...
Page 100: ......
