- IBM Corp User Guide Desktop Computer 2292, 6343, 6349, 6350, 6790, 6791, 6792, 6793, 6794, 6795, 6823, 6825

Contents
Safety Information ..........v
Lithium battery notice ...........vi
Modem safety information .........vi
Lasercompliancestatement.........vii
About this book ...........ix
How this book is organized .........ix
Informationresources...........x
Chapter 1. Overview .........1
Identifying your computer..........1
Smalldesktopmodelcomputer.......2
Desktopmodelcomputer.........2
Microtowermodelcomputer........2
Features................3
Specifications ..............5
Physical specifications — small desktop model . . 5
Physical specifications — desktopmodel....6
Physical specifications — microtower model . . . 7
Availableoptions.............8
Toolsrequired..............8
Handling static-sensitive devices........8
Chapter 2. Installing external options 11
Locating the connectors on the front of your
computer...............11
Locating the connectors on the rear of your
computer...............13
Obtainingdevicedrivers..........16
Chapter 3. Installing internal options —
small desktop model.........17
Removingthecover...........17
Locating components ...........18
Identifying parts on the system board .....18
Installing memory ............19
Installing DIMMs ...........19
Installing adapters ............20
Installing internal drives ..........23
Drive specifications...........23
Installing a drive ...........24
Installing a Rope Clip ...........25
Replacing the cover and connecting the cables. . . 26
Chapter 4. Installing internal options —
desktop model ...........29
Removingthecover...........29
Locating components ...........30
Identifying parts on the system board .....30
Installing memory ............31
Installing DIMMs ...........31
Installing adapters ............32
Installing internal drives ..........33
Drive specifications...........34
Installing a drive ...........35
Installing a Rope Clip ...........37
Replacing the cover and connecting the cables. . . 38
Chapter 5. Installing internal options —
microtower model ..........41
Removingthecover...........41
Locating components ...........42
Moving the power supply .........42
Identifying parts on the system board .....43
Installing memory ............44
Installing DIMMs ...........44
Installing adapters ............45
Installing internal drives ..........47
Drive specifications...........47
Installing a drive ...........48
Installing a Rope Clip ...........51
Replacing the cover and connecting the cables. . . 52
Chapter 6. Using the IBM Setup Utility
program ..............55
Starting the IBM Setup Utility program .....55
Viewing and changing settings ........55
Exiting from the IBM Setup Utility program . . . 55
Usingpasswords............55
Userpassword............55
Administrator password .........56
Setting, changing, and deleting a password. . . 56
Erasing a lost or forgotten password (clearing
CMOS)...............56
Using Security Profile by Device .......57
Other settings in the IBM Setup Utility program . . 57
The startup sequence ..........57
Changing the startup sequence .......57
Appendix A. Changing the battery . . . 59
Appendix B. Updating System
Programs .............61
System programs ............61
Recovering from a POST/BIOS update failure . . . 61
Appendix C. System address maps . . 63
System memory map ...........63
I/O address map ............63
DMA I/O address map ..........65
Appendix D. Interrupt request and
direct memory access channel
assignments ............67
Appendix E. Notices and trademarks 69
Television output notice ..........69
© Copyright IBM Corp. 2001 iii