Removal And Replacement Of Components; Disassembly Order - HP xw6400 Service And Technical Reference Manual

Removal and replacement of components

This section discusses the procedures necessary to remove and install various hardware components
on your workstation. Review the safety and precautions and the
well as the Safety and Regulatory Information, before servicing or upgrading your system.
1. Read all safety information and precautions.
2. Locate and clear a suitable work area.
3. Shut down the system and remove power from the unit.
4. Gather your tools.
5. Service your unit.
6. Restore power to your unit.

Disassembly order

Use the following table to determine the sequence in which to remove the major components.
Predisassembly
(Predisassembly
procedures on page
Locks (Security lock
(optional) on page 61
60 Chapter 4 Removal and replacement procedures
57)
)
Side access panel (Side access panel
on page 63)
Hood sensor (Hood sensor
(Smart cover sensor)
on page 66)
Top
coverTop
cover
on page 65
Front bezel (Front Bezel
on page 64)
Front panel I/O device assembly
panel I/O device assembly on page
Power button and front
speaker (Power button
assembly and system
speaker on page
Optical drive (Optical
drive on page 84)
Diskette drive (Diskette
drive (optional)
on page 86)
Bezel blanks (Bezel
blanks on page 65)
Service considerations on page
(Front
68)
68)
52, as
ENWW