HP Xw8400 HP xw8400 Service and Technical Reference Guide - Page 69

Removing the security lock (optional), If a security padlock is installed

Page 69 highlights

Power button and front speaker (Power button assembly and system speaker on page 64) Optical drive (Optical drive on page 79) Diskette drive (Diskette drive (optional) on page 82) Bezel blanks (Bezel blanks on page 62) Power supply (Power supply on page 65) System fan (System/ memory fan assembly on page 66) Memory (Memory on page 67) Front fan removal (optional) (Front fan removal (Optional) on page 76) Battery (Battery on page 78) Hard drive (Hard drive on page 84) CPU heatsink (Removing the CPU heatsink on page 88) Processor (Removing the processor on page 91) PCI retainer (PCI retainer on page 71) PCI retention clamp (PCI retention clamp on page 73) PCI or PCI Express card (Removing PCI or PCI Express cards on page 74) CPU heatsink (Removing the CPU heatsink on page 88) Processor (Removing the processor on page 91) System board (System board on page 94) Removing the security lock (optional) If a security padlock is installed, remove it before servicing the unit. To remove the padlock, unlock it and slide it out of the padlock loop as shown in the following image. ENWW Removing and replacing components 59

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Power button and front
speaker (
Power button
assembly and system
speaker
on page
64
)
Optical drive (
Optical
drive
on page
79
)
Diskette drive (
Diskette
drive (optional)
on page
82
)
Bezel blanks (
Bezel
blanks
on page
62
)
Power supply (
Power
supply
on page
65
)
System fan (
System/
memory fan assembly
on page
66
)
Memory (
Memory
on page
67
)
Front fan removal (optional)
(
Front fan removal
(Optional)
on page
76
)
Battery (
Battery
on page
78
)
Hard drive (
Hard drive
on page
84
)
CPU heatsink (
Removing the CPU
heatsink
on page
88
)
Processor (
Removing the
processor
on page
91
)
PCI retainer (
PCI retainer
on page
71
)
PCI retention clamp (
PCI
retention clamp
on page
73
)
PCI or PCI Express card (
Removing
PCI or PCI Express cards
on page
74
)
CPU heatsink
(
Removing the CPU
heatsink
on page
88
)
Processor (
Removing the
processor
on page
91
)
System board (
System
board
on page
94
)
Removing the security lock (optional)
If a security padlock is installed, remove it before servicing the unit. To remove the padlock, unlock it
and slide it out of the padlock loop as shown in the following image.
ENWW
Removing and replacing components
59