HP ProBook 5220m - Notebook PC User Manual page 24

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Part number/Product number (p/n) (3). This number provides specific information about the
product's hardware components. The part number helps a service technician to determine
what components and parts are needed.
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Warranty period (4). This number describes the duration of the warranty period for the
computer.
Have this information available when you contact technical support. The service tag label is affixed
inside the battery bay.
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Microsoft® Certificate of Authenticity—Contains the Windows Product Key. You may need the
Product Key to update or troubleshoot the operating system. This certificate is affixed inside the
battery bay.
● Regulatory label—Provides regulatory information about the computer. The regulatory label is
affixed inside the battery bay.
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Modem approval label—Provides regulatory information about the modem and lists the agency
approval markings required by some of the countries in which the modem has been approved for
use. You may need this information when traveling internationally. The modem approval label is
affixed under the service access door.
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Wireless certification label(s)—Provide information about optional wireless devices and the
approval markings of some of the countries or regions in which the devices have been approved
for use. An optional device may be a wireless local area network (WLAN) device, the HP Mobile
Broadband Module (select models only), or an optional Bluetooth® device (select models only). If
your computer model includes one or more wireless devices, one or more certification labels are
included with your computer. You may need this information when traveling internationally.
Wireless certification labels are affixed inside the battery bay.
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SIM label (select models only)—Provides the ICCID (Integrated Circuit Card Identifier) of your SIM.
This label is affixed under the service access door.
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HP Mobile Broadband Module serial number label (select models only)—Provides the serial
number of your HP Mobile Broadband Module. This label is affixed under the service access door.
12 Chapter 1 Features