HP ProBook 5220m Notebook PC - Manual (Page 23)

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.
*Power cords vary in appearance by country or region.
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:
● Service tag—Provides important information, including the following:
◦ Product name (1). This is the product name affixed to the front of the computer.
◦ Serial number (s/n) (2). This is an alphanumeric identifier that is unique to each product.
Identifying the labels 11