Lenovo 7844B4U User Manual page 89

Index
A
a rescue medium, creating and using 57
Access Help 74
accessing
system board components and drives 17
administrator password 62
antivirus software 6
audio line-in connector 9
audio line-out connector 9
audio subsystem 2
B
backup and recovery operations 55
basic troubleshooting 69
battery, replacing 22
Boot-block Recovery 66
C
cable lock, security 49
card reader, replacing 40
changing
startup device sequence 64
cleaning an optical mouse 72
CMOS, clearing 50
components, internal 10
computer cover
removing 14
computer cover, reinstalling 46
connector description 9
connectors
rear 8
connectors, controls, indicators
front 7
considerations, password 62
creating
and using a rescue medium 57
creating and using
recovery media 53
CRU
completing the installation 46
completing the replacement 46
D
device drivers 48
installing 58
reinstalling 58
devices, handling static-sensitive 13
diagnostic programs, troubleshooting 69
diagnostic programs, using 75
documentation, using 75
drivers, device 48
drives
internal 12
© Copyright Lenovo 2010
E
environment, operating 4
Ethernet 2
Ethernet connector 9
exiting, Setup Utility program 64
expansion 2
external options, installing 14
F
failure, recovering from a POST and BIOS update 66
features 1
flashing the BIOS 65
front
connectors, controls, indicators 7
front audio and USB assembly, replacing 42
front bezel
removing, reinstalling 15
front fan assembly
replacing 43
G
getting
help 73
information 73
service 73
H
hard disk drive, replacing 38
heat sink and fan assembly
replacing 24
help
Access Help 74
and service 75
getting 73
I
important safety information v
information
getting 73
important safety v
resources 73
safety 74
warranty 74
Input/Output (I/O) features 2
installing
device drivers 58
installing options
security features 48
installing, replacing
memory module 20
PCI card 18
internal
drives 12
internal drives 1
81