Removal and replacement procedures
Maintenance and Service Guide
4–5
Component replacement procedures
This chapter provides removal and replacement procedures.
There are as many as 62 screws, in 12 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.
Serial number location
The serial number location, located on the bottom of the computer, provides important information that you may
need when contacting technical support.
✎
Serial number label location, format, and color vary on select models.
(1)
Product name
(4)
Warranty period
(2)
Serial number
(5)
Model description
(3)
Product number
