Index - HP Compaq dc7800 USDT Troubleshooting Manual

Index

A
access panel, locked 11
audible codes 55
audio problems 27
B
beep codes 55
boot problems 41
booting options
Full Boot 48
Quick Boot 48
C
CD-ROM or DVD problems 40
CMOS
backing up 58
clearing and resetting 60
Customer Support 7, 47
D
diagnostics utility 1
diskette problems 15
Drive Key problems 42
Drive Protection System
(DPS) 62
E
error
codes 48, 55
messages 49
F
flashing LEDs 55
front panel problems 43
G
general problems 10
H
hard drive problems 18
hardware installation
problems 32
helpful hints 8
64 Index
I
Insight Diagnostics 1
Internet access problems 44
K
keyboard problems 30
L
LEDs
blinking power 55
blinking PS/2 keyboard 55
M
Media Card Reader problems 21
memory problems 37
monitor problems 23
mouse problems 30
N
network problems 34
numeric error codes 49
O
optical drive problems 40
P
password
clearing 58
power-on 58
setup 58
POST error messages 48
power problems 14
power-on password 58
printer problems 29
problems
audio 27
CD-ROM or DVD 40
diskette 15
Drive Key 42
front panel 43
general 10
hard drive 18
hardware installation 32
Internet access 44
keyboard 30
Media Card Reader 21
memory 37
monitor 23
mouse 30
network 34
power 14
printer 29
processor 39
software 46
processor problems 39
R
resetting
CMOS 58
password jumper 58
S
safety and comfort 7
setup password 58
software
backing up 5
problems 46
W
Wake-on-LAN feature 34
ENWW