Lenovo 4228 Personal Computer User Manual


 
Index
A
a rescue medium, creating and using 62
Administrator, password 68
antivirus software 6
audio line-in connector 8
audio line-out connector 8
audio subsystem 1
B
backup and recovery operations 60
basic troubleshooting 85
battery, replacing 42
boot-block recovery 80
C
cable lock, security 26
card reader, replacing 40
changing
password 68
startup device sequence 70
cleaning an optical mouse 83
CMOS, clearing 69
components, internal 9
computer cover
removing 30
computer cover, reinstalling 56
connector 8
connectors
rear 8
connectors, controls, indicators
front 6
considerations, passwords 68
creating
and using a rescue medium 62
creating and using
recovery media 59
CRU
completing the installation 56
customer support center 104
D
deleting a password 68
Description 8
device drivers 57
devices, handling static-sensitive 29
diagnostics programs, using 104
diagnostics, troubleshooting 85
DisplayPort connector 8
documentation, using 104
drivers, device 57
drives
bays 12
specications 12
DVI monitor connector 8
E
environment, operating 4
Ethernet 2
Ethernet connector 8
exiting, Setup Utility 71
expansion 3
external options, installing 29
F
failure, recovering from POST/BIOS 80
features 1
ashing the BIOS 79
front
connectors, controls, indicators 6
front audio and USB assembly, replacing 53
front bezel
front bezel, removing 31
front bezel, reinstalling 31
G
getting
help 103
information 103
service 103
H
hard disk drive enablement module, replacing 52
hard disk drive fan assembly, replacing 45
hard disk drive, replacing 48
heat sink and fan assembly, replacing 43
help
and service 104
getting 103
Help and Support 103
I
important safety information v
information
getting 103
important safety v
resources 103
safety 103
warranty 103
Input/Output (I/O) features 2
© Copyright Lenovo 2012
119