Contents v
4 Upgrading Your System
General Information...........................................................................................................4-2
Static Precautions...............................................................................................................4-3
Preparing Your System for Upgrade..................................................................................4-3
Equipment Log...................................................................................................................4-3
Front Bezel.........................................................................................................................4-4
Removing the Front Bezel ............................................................................................4-4
Replacing the Front Bezel.............................................................................................4-5
Top Covers.........................................................................................................................4-5
Removing the Rear Top Cover .....................................................................................4-6
Replacing the Rear Top Cover......................................................................................4-7
Modifying the System Board.............................................................................................4-8
Replacing the Real-time Clock Battery.........................................................................4-8
Removing and Installing a Pentium III Processor.......................................................4-10
DIMMs........................................................................................................................4-16
Option Boards ..................................................................................................................4-19
Installing a PCI Option Board.....................................................................................4-19
Removing a PCI Option Board...................................................................................4-24
Hard Disk Drives..............................................................................................................4-28
SCSI ID Assignment...................................................................................................4-28
Installing or Swapping a Hard Disk Drive in a Hot-swap Bay...................................4-29
Installing or Swapping a Hard Disk Drive..................................................................4-30
5 Problem Solving
Problem Solving.................................................................................................................5-2
Static Precautions...............................................................................................................5-2
Troubleshooting Checklists................................................................................................5-3
Initial System Startup....................................................................................................5-3
Running New Application Software.............................................................................5-4
After System Has Been Running Correctly..................................................................5-5
Diagnostic Testing..............................................................................................................5-6
Error Checking..............................................................................................................5-6
Troubleshooting Guide .................................................................................................5-6
Preparing the System for Diagnostic Testing........................................................5-6
Monitoring POST..................................................................................................5-7
Verifying Proper Operation of Key System Indicators.........................................5-8
Confirming Loading of the Operating System......................................................5-8
Specific Problems and Corrective Actions.........................................................................5-9
Power LED Does Not Light..........................................................................................5-9
Incorrect or No Beep Code .........................................................................................5-10
No Characters Appear on Screen................................................................................5-10
Characters are Distorted or Incorrect..........................................................................5-11
System Cooling Fans Do Not Rotate..........................................................................5-11
Diskette Drive Activity LED Does Not Light.............................................................5-11
CD-ROM Drive Activity Light Does Not Light.........................................................5-11
Problems with Application Software..........................................................................5-12
Bootable CD-ROM Is Not Detected...........................................................................5-12
Problems with the Network..............................................................................................5-12
Plug and Play Installation Tips.........................................................................................5-13
BIOS User’s Information.................................................................................................5-13
POST Error Codes and Messages...............................................................................5-14