![background image](http://html.mh-extra.com/html/lenovo/7268d1u/7268d1u_user-manual_200928086.webp)
installing
options
adapters
18
internal
drives
21
memory
module
16
security
features
45
internal
drives
1
K
keyboard
connector
9
keyboard,
replacing
42
L
Lenovo
System
Toolbox
67
Lenovo
Web
site
72
Lenovo
Welcome
72
locating
components
10
M
media,
creating
and
using
rescue
52
memory
module
installing
16
Microphone
connector
9
mouse
cleaning
68
non-optical
69
optical
mouse
68
mouse
connector
9
mouse,
replacing
43
N
non-optical
mouse
69
notice,
television
output
76
notices
75
O
online
books
folder
71
operations,
backup
and
recovery
51
optical
drive,
replacing
31
optical
mouse
68
options,
installing
internal
drives
21
P
padlock
loop
46
parallel
port
9
parts
replacement,
completing
44
password
considerations
58
erasing
46
lost
or
forgotten
46
setting,
changing,
deleting
58
password
protection
46
passwords,
using
57
physical
specifications
4
power
Advanced
Configuration
and
Power
Interface
(ACPI)
support
2
features
2
power
supply
assembly,
replacing
34
Power-On
Password
58
power-on
self-test
(POST)
61
product
recovery
disc,
creating
49
productivity
center,
ThinkVantage
71
programs,
updating
system
61
protection,
password
46
purchasing
additional
services
74
R
rear
connectors
8
rear
fan
assembly,
replacing
40
recovering
device
drivers
54
from
a
POST/BIOS
update
failure
62
information
49
recovery
boot-block
62
operations,
backup
and
51
problems,
solving
55
repair
diskette,
creating
and
using
53
workspace,
rescue
and
51
removing
the
computer
cover
14
replacing
hard
disk
drive
25
heat
sink
and
fan
assembly
35
rescue
and
recovery
workspace
51
rescue
device,
starting
55
rescue
media,
creating
and
using
52
resources,
information
71
S
safety
information
v,
72
security
cable
lock
45
features
3,
45
integrated
cable
lock
46
padlock
loop
46
profile
by
device,
using
58
selecting
startup
device
59
temporary
startup
device
59
serial
port
9
service
and
help
73
customer
support
center
73
getting
71
services
other
74
purchasing
additional
74
setting
password
58
rescue
device
55
settings
advanced
60
changing
57
viewing
57
Setup
Utility
57
setup
utility,
exiting
60
solving
recovery
problems
55
starting
the
setup
utility
program
57
startup
device
59
sequence,
changing
60
temporary,
selecting
59
static-sensitive
devices,
handling
13
78
User
Guide
Summary of Contents for 7268D1U
Page 1: ......
Page 2: ......
Page 3: ...ThinkCentre User Guide ...
Page 6: ...iv User Guide ...
Page 8: ...vi User Guide ...
Page 20: ...12 User Guide ...
Page 56: ...48 User Guide ...
Page 64: ...56 User Guide ...
Page 72: ...64 User Guide ...
Page 78: ...11 Reconnect the mouse cable to the computer 12 Turn your computer back on 70 User Guide ...
Page 88: ...80 User Guide ...
Page 89: ......
Page 90: ...Part Number 53Y6337 Printed in USA 1P P N 53Y6337 ...