iii
Contents
Introduction ........................................................................................................................... vii
Document Conventions ........................................................................................................... vii
Additional System Information ............................................................................................... vii
Customer Support................................................................................................................... viii
Hardware and Software Support Services................................................................ viii
World Wide Web ..................................................................................................... viii
Intergraph Bulletin Board Service ........................................................................... viii
FAXLink .................................................................................................................... ix
Telephone .................................................................................................................. ix
More Support Options................................................................................................ ix
1 Accessing the System............................................................................................................1
Before You Begin ............................................................................................................... .......2
Tools .......................................................................................................................... ................2
Protecting Against Electrostatic Discharge ................................................................................2
Opening and Closing the Case....................................................................................................3
System Illustrations ....................................................................................................................5
Accessing Components Behind the Power Supply .....................................................................7
2 Servicing the System ............................................................................................................9
Before You Begin ....................................................................................................................10
Case Components .....................................................................................................................10
Peripheral Drives......................................................................................................................14
Floppy Disk Drive......................................................................................................14
CD-ROM Drive .........................................................................................................15
External Bay Disk Drives...........................................................................................16
Internal Bay Disk Drives............................................................................................17
External SCSI Terminator ........................................................................................................19
Power Supply ...........................................................................................................................20
Bus Termination Card ..............................................................................................................22
Processor Module.....................................................................................................................22
DIMMs.....................................................................................................................................23
System Board ...........................................................................................................................23
Expansion Cards.......................................................................................................................25
Fans ..........................................................................................................................................25
Chassis Intrusion Alarm Switch ...............................................................................................27
Lithium (CMOS/Clock) Battery ...............................................................................................28
LEDs, Light Pipe, and Power Switch .......................................................................................28
3 Upgrading the System ........................................................................................................31
Before You Begin ....................................................................................................................32
Adding Memory .......................................................................................................................32
Adding a Processor ..................................................................................................................34