Lenovo 3157 Personal Computer User Manual


 
Index
A
a rescue medium, creating and using 66
accessing
system board components and drives 34
Administrator, password 72
antivirus software 7
audio line-in connector 8
audio line-out connector 8
audio subsystem 1
B
backup and recovery operations 64
basic troubleshooting 87
battery, replacing 39
boot-block recovery 78
C
cable lock, security 27
cables, connecting 60
changing
password 72
startup device sequence 74
cleaning an optical mouse 83
CMOS, clearing 73
components, internal 10
computer cover
opening 32
connector 8
connectors
rear 8
connectors, controls, indicators
front 7
considerations, passwords 72
creating
and using a rescue medium 66
creating and using
recovery media 63
CRU
completing the installation 60
customer support center 108
D
deleting a password 72
Description 8
device drivers 61
devices, handling static-sensitive 31
diagnostics programs, using 108
diagnostics, troubleshooting 87
DisplayPort connector 8
documentation, using 108
drivers, device 61
drives
bays 12
specications 12
E
environment, operating 4
Ethernet 1
Ethernet connector 9
exiting, Setup Utility 75
expansion 2
external options, installing 31
F
failure, recovering from POST/BIOS 78
features 1
ashing the BIOS 77
front
connectors, controls, indicators 7
front audio and USB assembly, replacing 56
front bezel
removing, reinstalling 32
G
getting
help 107
information 107
service 107
H
hard disk drive, replacing 40
heat sink and fan assembly
replacing 46
help
and service 108
getting 107
Help and Support 107
I
important safety information v
information
getting 107
important safety v
resources 107
safety 107
warranty 107
Input/Output (I/O) features 2
installing options
memory module 35
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