HP 242 G1 Maintenance And Service Manual page 25

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16 Chapter 3 Illustrated parts catalog
Description
Serial number (s/n)
Part number/Product number (p/n)
PCID number
Model description
Warranty period
Function
This is an alphanumeric identifier that is unique to
each product.
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.
The PCID label provides the information required to
properly reset the notebook firmware (BIOS) back to
factory shipped specifications when replacing the
system board. The label may have a different
number of characters depending on the operating
system on the computer.
This is the alphanumeric identifier used to locate
documents, drivers, and support for the computer.
This number describes the duration of the warranty
period for the computer.