HP 4000 Maintenance & Service Guide HP Compaq 4000 Pro Small Form Factor B - Page 188

Torx T15 screwdriver

Page 188 highlights

R removal and replacement baffle 71 battery 84 front fan 72 front I/O, power switch assembly 74 heat sink 76 hood sensor 73 power supply 80 processor 78 SFF drives 56 speaker 75 system board 82 removing bezel blanks 43 computer access panel 41 expansion card 49 expansion slot cover 50 front bezel 42 hard drive 68 media card reader 63 optical drive 59 PCI card 51 PCI Express card 52 resetting CMOS 157 password jumper 157 S safety and comfort 112 safety precautions cleaning 26 SATA connectors on system board 20 data cable pinouts 20 hard drive characteristics 20 pin assignments 97 SATA cable spare part number 31, 38 SATA hard drive cable spare part number 38 SATA optical drive cable spare part number 31 screws, correct size 28 security cable lock 88 front bezel 90 padlock 89 serial interface pin assignments 93 serial number location 39 service considerations 27 setup password 157 SFF cable connections 55 cable management 54 drives removal and replacement 56 system board connections 55 software backing up 168 problems 155 servicing computer 28 spare part number tamper-resistant wrench 28 Torx T-15 screwdriver 28 speaker removal and replacement 75 spare part number 75 specifications computer 174 static electricity 23 system board removal and replacement 82 SATA connectors 20 spare part number 31, 36, 82 system board connections 44 T tamper-proof screws tool 28 temperature control 25 tools, servicing 28 Torx T15 screwdriver 28 tower orientation 87 U USB pin assignments 93 V ventilation, proper 25 Vision Diagnostics 163 W Wake-on-LAN feature 142 178 Index

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R
removal and replacement
baffle
71
battery
84
front fan
72
front I/O, power switch
assembly
74
heat sink
76
hood sensor
73
power supply
80
processor
78
SFF drives
56
speaker
75
system board
82
removing
bezel blanks
43
computer access panel
41
expansion card
49
expansion slot cover
50
front bezel
42
hard drive
68
media card reader
63
optical drive
59
PCI card
51
PCI Express card
52
resetting
CMOS
157
password jumper
157
S
safety and comfort
112
safety precautions
cleaning
26
SATA
connectors on system
board
20
data cable pinouts
20
hard drive characteristics
20
pin assignments
97
SATA cable
spare part number
31, 38
SATA hard drive cable
spare part number
38
SATA optical drive cable
spare part number
31
screws, correct size
28
security
cable lock
88
front bezel
90
padlock
89
serial interface pin
assignments
93
serial number location
39
service considerations
27
setup password
157
SFF
cable connections
55
cable management
54
drives removal and
replacement
56
system board connections
55
software
backing up
168
problems
155
servicing computer
28
spare part number
tamper-resistant wrench
28
Torx T-15 screwdriver
28
speaker
removal and replacement
75
spare part number
75
specifications
computer
174
static electricity
23
system board
removal and replacement
82
SATA connectors
20
spare part number
31, 36, 82
system board connections
44
T
tamper-proof screws
tool
28
temperature control
25
tools, servicing
28
Torx T15 screwdriver
28
tower orientation
87
U
USB pin assignments
93
V
ventilation, proper
25
Vision Diagnostics
163
W
Wake-on-LAN feature
142
178
Index