User manual

Security 70
Power 71
Boot 72
Boot Device Priority 73
Hard disk Drives 74
Removable Devices 75
ATAPI CD-ROM Drives 76
Exit 77
6 Troubleshooting 79
Troubleshooting 81
Resetting the system 81
Problems following initial system installation 82
First steps checklist 82
Hardware diagnostic testing 83
Verifying proper operation of key system lights 84
Confirming loading of the operating system 84
Specific problems and corrective actions 84
Power light does not light 85
No characters appear on screen 86
Characters are distorted or incorrect 87
System cooling fans do not rotate properly 87
Floppy disk drive activity light does not light 88
CD-ROM drive or DVD-ROM drive activity light does
not light 88
Cannot connect to a server 88
Problems with the network 89
The server hangs when the drivers are loaded. 89
Diagnostics pass but the connection fails. 89
The controller stopped working when an add-in
adaptor was installed. 89
The add-in adaptor stopped working without
apparent cause. 89
System boots when installing PCI card 90
Problems with newly installed application software 90
Problems with application software that ran correctly
earlier 90
Devices are not recognized under device manager
(Windows Operating System) 91
Hard drive(s) are not recognized 91
Bootable CD-ROM is not detected 92
LED information 93
BIOS POST Beep Codes 95