Contents v
4 Upgrading Your System
General Information.............................................................................................................. 4-2
Static Precautions..................................................................................................................4-2
Preparing Your System for Upgrade...................................................................................... 4-3
Equipment Log......................................................................................................................4-3
Opening the Front Door.........................................................................................................4-3
Removing a Side Panel..........................................................................................................4-4
Installing a Side Panel...........................................................................................................4-5
Modifying the System Board.................................................................................................4-6
Replacing the Real-time Clock Battery........................................................................4-6
Replacing a Processor .................................................................................................4-8
Replacing the SECC Version........................................................................... 4-9
Replacing the SECC2 Version......................................................................... 4-11
DIMMs..................................................................................................................... 4-13
Memory DIMM Configurations....................................................................... 4-14
Installing DIMMs............................................................................................ 4-15
Removing DIMMs.......................................................................................... 4-16
Option Boards..................................................................................................................... 4-17
Installation Considerations ........................................................................................ 4-17
Installing an Option Board......................................................................................... 4-18
Removing an Option Board....................................................................................... 4-21
Hard Disk Drives ................................................................................................................4-22
Installing or Swapping a Hard Disk Drive in a Hot-swap Bay.................................... 4-23
Installing or Swapping a Hard Disk Drive.................................................................. 4-24
Removable Media Devices.................................................................................................. 4-27
Installing a 5.25-Inch Media Device.......................................................................... 4-28
Removing a 5.25-Inch Device ................................................................................... 4-33
5 Problem Solving
Problem Solving....................................................................................................................5-2
Static Precautions..................................................................................................................5-2
Resetting the System............................................................................................................. 5-2
Fault Resilient Booting.......................................................................................................... 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
Additional Troubleshooting Procedures................................................................................. 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......................................................... 5-12
Problems with Application Software......................................................................... 5-12
Press F2 Key to Enter Setup: Prompt Does Not Display............................................. 5-12
Enable F2 Prompt by Using SSU..................................................................... 5-13