Component Replacement Procedures; Service Tag - HP EliteBook 8440W Maintenance And Service Manual

Component replacement procedures

This chapter provides removal and replacement procedures.
There are as many as 67 screws, in 9 different sizes, that must be removed, replaced, or loosened when servicing
the computer. Make special note of each screw size and location during removal and replacement.

Service tag

When ordering parts or requesting information, provide the computer serial number and model number provided on
the service tag (see
✎
Service tag color varies on select models.
Item Field
(1) Product name
(2) Serial
(3) Product
(4) Warranty
(5) Model
✎
Warranty and Model fields are excluded from the service tag on select models.
Maintenance and Service Guide
Serial number location).
Description
This is the product name affixed to the front of the computer.
This is an alphanumeric identifier that is unique to each product.
This number provides specific information about the product's hardware components. The
product number, or part number, helps a service technician determine what components and
parts are needed.
This number describes the duration of the warranty period for the computer.
This is the alphanumeric identifier used to locate documents, drivers, and support for the
computer.
Removal and replacement procedures
4–5