Lenovo ThinkCentre M90 3244 User Manual page 79

Index
A
Administrator, password 50
antivirus software 7
audio line-in connector 9
audio line-out connector 9
audio subsystem 1
B
backup and recovery operations 42
basic troubleshooting 57
battery, replacing 20
BIOS, updating (flashing) 53, 54
boot-block recovery 54
C
cable lock, security 39
cables, connecting 37
changing
password 50
startup device sequence 52
cleaning the mouse 60
CMOS, clearing 39
components, accessing system board 16
components, internal 10
computer cover
opening 14
connector description 9
connectors
front 7
rear 8
considerations, passwords 50
creating
and using a recovery repair diskette 46
and using rescue media 45
creating and using
recovery media 41
CRU
completing the installation 37
customer support center 65
D
deleting a password 50
device drivers 38
installing 47
reinstalling 47
devices, handling static-sensitive 13
diagnostics programs, using 65
diagnostics, troubleshooting 57
diskette, creating and using a recovery repair 46
DisplayPort connector 9
documentation, using 65
drivers, device 38
drives
bays 12
specifications 12
© Copyright Lenovo 2010
E
environment, operating 4
Ethernet 1
Ethernet connector 9
exiting, Setup Utility 52
expansion 2
external options, installing 14
F
failure, recovering from POST/BIOS 54
features 1
flashing BIOS 53
folder, books online 63
front audio and USB assembly, replacing 30
front connectors 7
G
getting
help 63
information 63
service 63
H
hard disk drive, replacing 22
heat sink, replacing 28
help
and service 65
getting 63
I
important safety information v
information
getting 63
important safety v
resources 63
safety 64
warranty 64
Input/Output (I/O) features 2
installing
device drivers 47
installing options
memory module 16
PCI card 18
security features 38
internal drives 1
internal speaker, replacing 34
K
keyboard connector 9
keyboard, replacing 37
71