Compaq AP550 Compaq Professional Workstation AP550 Maintenance & Service G - Page 13

Diagnostic Tools, System Security

Page 13 highlights

Contents v Chapter 4 Diagnostic Tools Overview...4-1 Power-On Self-Test (POST 4-2 POST Messages ...4-3 Troubleshooting Minor Problems 4-9 Power Problems 4-10 Diskette Drive Problems 4-11 Display Problems 4-12 Printer Problems 4-13 Hard Drive Problems 4-14 Hardware Installation Problems 4-15 DVD-ROM and CD-ROM Drive (IDE) Problems 4-16 Memory Problems 4-17 SCSI Problems 4-17 Network Problems 4-18 Audio Hardware Conflicts 4-20 Computer Setup and Diagnostics Utilities 4-21 Accessing the Computer Setup Menu 4-22 Clearing Configuration Memory 4-25 Diagnostics Utilities 4-26 Error Codes ...4-31 SCSI Error Codes 4-39 Upgrading the ROM 4-42 Local ROM Flash 4-42 Remote ROM Flash 4-43 FailSafe Boot Block ROM 4-43 Fault Management 4-45 SMART III Hard Drive Fault Prediction 4-45 Ultra ATA Integrity Monitoring 4-45 Compaq Insight Manager 4-46 Compaq Management Agents for Workstations 4-46 Compaq Restore CD 4-47 Compaq Diagnostics for Windows NT 4-48 Chapter 5 System Security Security Features...5-1 Setup Password 5-2 Windows NT Workstation Password 5-6 National Keyboard Delimiter Characters 5-7 Advanced Security Management 5-8 Reenabling Diskette Boot or Diskette Write 5-8 Reenabling a Serial Port or Parallel Port 5-9 Cable Lock Provision 5-9

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Contents
v
Chapter 4
Diagnostic Tools
Overview
..................................................................................................................
4-1
Power-On Self-Test (POST)
....................................................................................
4-2
POST Messages
.......................................................................................................
4-3
Troubleshooting Minor Problems
............................................................................
4-9
Power Problems
..............................................................................................
4-10
Diskette Drive Problems
.................................................................................
4-11
Display Problems
............................................................................................
4-12
Printer Problems
.............................................................................................
4-13
Hard Drive Problems
......................................................................................
4-14
Hardware Installation Problems
......................................................................
4-15
DVD-ROM and CD-ROM Drive (IDE) Problems
.........................................
4-16
Memory Problems
...........................................................................................
4-17
SCSI Problems
................................................................................................
4-17
Network Problems
..........................................................................................
4-18
Audio Hardware Conflicts
..............................................................................
4-20
Computer Setup and Diagnostics Utilities
.............................................................
4-21
Accessing the Computer Setup Menu
.............................................................
4-22
Clearing Configuration Memory
.....................................................................
4-25
Diagnostics Utilities
........................................................................................
4-26
Error Codes
.....................................................................................................
4-31
SCSI Error Codes
...................................................................................................
4-39
Upgrading the ROM
...............................................................................................
4-42
Local ROM Flash
............................................................................................
4-42
Remote ROM Flash
........................................................................................
4-43
FailSafe Boot Block ROM
.....................................................................................
4-43
Fault Management
..................................................................................................
4-45
SMART III Hard Drive Fault Prediction
........................................................
4-45
Ultra ATA Integrity Monitoring
.....................................................................
4-45
Compaq Insight Manager
.......................................................................................
4-46
Compaq Management Agents for Workstations
....................................................
4-46
Compaq Restore CD
..............................................................................................
4-47
Compaq Diagnostics for Windows NT
..................................................................
4-48
Chapter 5
System Security
Security Features
......................................................................................................
5-1
Setup Password
.................................................................................................
5-2
Windows NT Workstation Password
................................................................
5-6
National Keyboard Delimiter Characters
..........................................................
5-7
Advanced Security Management
.............................................................................
5-8
Reenabling Diskette Boot or Diskette Write
.....................................................
5-8
Reenabling a Serial Port or Parallel Port
..........................................................
5-9
Cable Lock Provision
........................................................................................
5-9