HP ProBook 6555b Notebook-PC - Manual (Page 29)

Additional hardware components
Component Description
(1) Power cord* Connects an AC adapter to an AC outlet.
(2) AC adapter Converts AC power to DC power.
(3) Battery* Powers the computer when the computer is not plugged into
external power.
*Batteries and power cords vary in appearance by region and country.
Identifying the labels
The labels affixed to the computer provide information you may need when you troubleshoot system
problems or travel internationally with the computer.
● Serial number label—Provides important information, including the following:
Component
(1) Product name
Identifying the labels 19