HP dc7900 - Convertible Minitower PC Service & Reference Manual page 296

processor removal and
replacement 106
rear chassis fan removal and
replacement 102
speaker removal and
replacement 101
system board connections 74
system board removal and
replacement 109
computer
changing from desktop to
tower 210
specifications 280, 281
computer access panel
removing 125
computer cleaning 59
configuring power button 38
connecting drive cables 140
connections
CMT system board 74
SFF system board 138
USDT system board 191
connector pin assignments 212
controlling access to
computer 40
country power cord set
requirements 225
cover lock 48
Customer Support 237, 272
D
deleting password 45
delimiter characters, table 45
deployment tools, software 23
desktop conversion 113
diagnostic tool for hard drives 49
diagnostics utility 17
DIMMs. See memory
disassembly preparation
CMT 63
SFF 118
USDT 178
diskette drive
installing 91, 150
removing 87, 147
diskette problems 244
drive
installing optical drive 193
removing optical drive 191
284 Index
transferring hard drive
screws 197
upgrading hard drive 195
drive connectors 85
drive, protecting 49
DriveLock 46
drives
connecting cables 140
installing 140
locations 86, 139
removing 87
SFF removal and
replacement 139
dual-state power button 38
DVI pin assignments 223
E
electrostatic discharge (ESD)
preventing damage 56
entering
power-on password 44
setup password 44
error
codes 226, 233
messages 227
eSATA port
CMT removal and
replacement 103
ethernet
AUI pin assignments 213
BNC pin assignments 212
RJ-45 pin assignments 213
expansion card
installing 79, 132
removing 79, 132
slot locations 79, 132
expansion slot cover
removing 80, 133
replacing 82, 135
F
FailSafe Key 64, 119
FailSafe Key, ordering 48
fan shroud
CMT removal and
replacement 105
SFF removal and
replacement 161
fan, power supply 60
Fault Notification and
Recovery 49
fingerprint identification
technology 49
flash drive problems 268
flashing LEDs 233
front bezel
removing 71, 126
removing and replacing 184
removing blanks 72, 127,
185
security 125
front chassis fan
CMT removal and
replacement 107
front fan
SFF removal and
replacement 162
USDT removal and
replacement 201
front I/O device
CMT removal and
replacement 100
SFF removal and
replacement 165
front panel problems 269
G
general problems 240
grounding methods 57
guide screws 140
H
hard drive
installing 93, 152
installing secondary 150
proper handling 61
removing 87, 152
SATA characteristics 51
upgrading 195
hard drive cage
USDT removal and
replacement 199
hard drive problems 247
hard drives, diagnostic tool 49
hardware installation
problems 259
headphone pin assignments 215