Lenovo ThinkCentre M55 (English) User guide - Page 84

considerations

Page 84 highlights

N non-optical mouse 51 notices 65 O Online Books folder 53 Opening the cover 19 operating system installing 9 updating 9 optical mouse 51 options available 14 external 14, 16, 17 internal 14 P parallel connector 18 password administrator 42 considerations 41 erasing 30 lost or forgotten 30 protection 28 setting, changing, deleting 42 user 42 PCI expansion connector (PCI) 23 PCI riser 24 physical specifications 14 planar 20 power Advanced Configuration and Power Interface (ACPI) support 12 Advanced Power Management support 12 turning off computer 9 turning on 8 power-on self-test (POST) 45 product recovery disks 33 R recovering software 33 recovery problems 36 Recovery Repair diskette 37 Rescue and Recovery 33 backup 34 restore 34 workspace 35 rescue media 36 S safety information v security features 13, 27 integrated cable lock 27 selecting startup device 42 temporary startup device 42 serial connector 18 Setup Utility 38, 41 software installing 8 68 User Guide software (continued) recovering 33 startup sequence, rescue device 38 static-sensitive devices 15 system board connectors 21 identifying parts 20 location 21 memory 14, 21 system programs 45 T ThinkVantage Productivity Center 53 trademarks 66 troubleshooting 47 U updating (flashing) BIOS 45 antivirus software 9 operating system 9 updating system programs 45 USB connectors 18 using passwords 41 Setup Utility 41 V video, subsystem 12 W warranty information 54

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N
non-optical
mouse
51
notices
65
O
Online
Books
folder
53
Opening
the
cover
19
operating
system
installing
9
updating
9
optical
mouse
51
options
available
14
external
14,
16,
17
internal
14
P
parallel
connector
18
password
administrator
42
considerations
41
erasing
30
lost
or
forgotten
30
protection
28
setting,
changing,
deleting
42
user
42
PCI
expansion
connector
(PCI)
23
PCI
riser
24
physical
specifications
14
planar
20
power
Advanced
Configuration
and
Power
Interface
(ACPI)
support
12
Advanced
Power
Management
support
12
turning
off
computer
9
turning
on
8
power-on
self-test
(POST)
45
product
recovery
disks
33
R
recovering
software
33
recovery
problems
36
Recovery
Repair
diskette
37
Rescue
and
Recovery
33
backup
34
restore
34
workspace
35
rescue
media
36
S
safety
information
v
security
features
13,
27
integrated
cable
lock
27
selecting
startup
device
42
temporary
startup
device
42
serial
connector
18
Setup
Utility
38,
41
software
installing
8
software
(continued)
recovering
33
startup
sequence,
rescue
device
38
static-sensitive
devices
15
system
board
connectors
21
identifying
parts
20
location
21
memory
14,
21
system
programs
45
T
ThinkVantage
Productivity
Center
53
trademarks
66
troubleshooting
47
U
updating
(flashing)
BIOS
45
antivirus
software
9
operating
system
9
updating
system
programs
45
USB
connectors
18
using
passwords
41
Setup
Utility
41
V
video,
subsystem
12
W
warranty
information
54
68
User
Guide