Lenovo 9645 Personal Computer User Manual


 
N
non-optical mouse 58
O
Online Books folder 61
opening the cover 20
operating system
installing 9
updating 9
optical mouse 57
options 14
available 14
external 14
internal 14
P
parallel connector 19
password
administrator 46
erasing 34
lost or forgotten 34
setting, changing, deleting 46
user 46
passwords
considerations 45
PCI adapter 25
physical specifications 15
power
Advanced Configuration and Power Interface (ACPI)
support 13
features 13
turning off computer 9
turning on 8
power-on self-test (POST) 49
R
recovering from a POST/BIOS update failure 50
Rescue and Recovery 37
riser card 25
S
security
cable lock 33
features 13
selecting
startup device 47
temporary startup device 47
serial connector 19
Setup Utility 45
software
installing
8
system board
components,
accessing 22
connectors 23
identifying parts 23
location 23
memory 14, 24
system management 12
system programs 49
T
ThinkVantage Productivity Center 61
trademarks 74
troubleshooting 53
U
updating
antivirus software 9
operating system 9
updating (flashing) BIOS 49
updating system programs 49
USB connectors 19
using
passwords 45
security profile by device 46
Setup Utility 45
V
video subsystem 12
W
warranty information 62
76 User Guide