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Lenovo
manual
Models:
8097
8143
8144
8146
8422
8423
8427
1
1
62
62
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62 pages, 1.3 Mb
User
Gu
ide
Ty p e s
8097
,
8
1
43,
81
44,
8146
Ty p e s
842
2,
8423
,
842
7
Contents
Main
Page
Page
Page
Contents
Important safety information . . . . . .v
Lenovo 2005. Portions IBM Corp. 2005. iii
Index . . . . . . . . . . . . . . .43
Overview . . . . . . . . . . . . . xiii
Page
Important safety information
Note Please read important safety information first.
Lenovo 2005. Portions IBM Corp. 2005. v
Conditions that require immediate action
General safety guidelines
vi
Service
Danger
Hazardous moving parts. Keep fingers and other body parts away.
Power cords and power adapters
Extension cords and related devices
Plugs and outlets
viii
Batteries
Heat and product ventilation
Important safety information ix
CD and DVD drive safety
v Check CD/DVD discs for cracks before each use. Do not use cracked or damaged discs
Additional safety information
x
Lithium battery notice
Caution Danger of explosion if battery is incorrectly replaced.
Modem safety information
Caution To reduce the risk of fire, use only No. 26 AW G or larger telecommunication line cord.
Important safety information xi
Laser compliance statement
Power supply statement
xii
Overview
Lenovo 2005. Portions IBM Corp. 2005. xiii
Information resources
Page
Chapter 1. Installing options
Lenovo 2005. Portions IBM Corp. 2005. 1
v
Features
v Intel Pentium 4 processor v Intel Celeron
2
v Microsoft Windows XP Professional Operating systems tested for compatibility or certified
Chapter 1. Installing options 3
v
Available options
4
Specifications
This section lists the physical specifications for your computer.
Tools required
6
Handling static-sensitive devices
Installing external options
Locating the connectors on the front of your computer
Chapter 1. Installing options 7
2 USB connector 5 Headphone connector 3 USB connector
Locating the connectors on the rear of your computer
8
Obtaining device drivers
Chapter 1. Installing options 9
Removing the cover
10
Locating components
Chapter 1. Installing options
2 Power supply 3 Hard disk drive 4 PCI adapter connector 5 Optional PCI adapter
Identifying parts on the system board
The following illustration shows the locations of parts on the system board.
Installing a memory module
12
Chapter 1. Installing options 13
Installing adapters
14
5. Close the adapter latch to secure the adapter.
Chapter 1. Installing options 15
Installing internal drives
Drive specifications
16
Installing a drive in bay 1 or bay 2
Chapter 1. Installing options 17
1. Remove the computer cover. See Removing the cover on page 10.
9. Continue at Connecting drives on page 20.
Installing a hard disk drive in bay 3
18
2. Remove the front bezel by pushing the blue release button as shown.
Chapter 1. Installing options 19
6. Install a retainer bracket on the side of the drive.
7. Install the drive into the bay until it snaps into position.
8. Continue at Connecting drives.
Connecting drives
20
Connecting the first optical drive
Connecting an additional optical drive, or parallel ATA hard disk drive
Chapter 1. Installing options 21
Connecting a serial ATA hard disk drive
Installing security features
Padlock
22
Password protection
Changing the battery
Erasing a lost or forgotten password (clearing CMOS)
Replacing the cover and connecting the cables
24
Chapter 2. Using the Setup Utility program
Lenovo 2005. Portions IBM Corp. 2005. 25
Starting the Setup Utility program
Viewing and changing settings
Using passwords
User Password
26
Administrator Password
IDE Drive User Password
IDE Drive Master Password
Setting, changing, and deleting a password
Using Security Profile by Device
Selecting a startup device
Selecting a temporary startup device
28
Changing the startup sequence
Exiting from the Setup Utility program
Appendix A. Updating system programs
Lenovo 2005. Portions IBM Corp. 2005. 29
System programs
Updating (flashing) BIOS from a diskette or CD-ROM
Updating (flashing) BIOS from your operating system
Recovering from a POST/BIOS update failure
30
Appendix B. Cleaning the mouse
Lenovo 2005. Portions IBM Corp. 2005. 31
Cleaning an optical mouse
Cleaning a mouse with a ball
2 Ball 3 Plastic rollers 4 Ball cage
32
Appendix C. Manual modem commands
Lenovo 2005. Portions IBM Corp. 2005. 33
Basic AT commands
In the following listings, all default settings are printed in bold text .
34
Extended AT commands
Appendix C. Manual modem commands 35
MNP/V.42/V .42bis/V.44 commands
36
Fax Class 1 commands
Appendix C. Manual modem commands 37
Fax Class 2 commands
Voice commands
38
Appendix C. Manual modem commands 39
Page
Appendix D. Notices
Lenovo 2005. Portions IBM Corp. 2005. 41
Television output notice
42
Trademarks
Index A
B
C
D
E
R
S
44
U
V