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X8DTU-LN4F+ Motherboard User’s Manual
viii
GLAN LEDs .............................................................................................. 3-36
IPMI Dedicated LAN LEDs ..................................................................... 3-36
Onboard Power LED ............................................................................... 3-37
BMC Heartbeat LED ............................................................................... 3-37
Rear UID LED ......................................................................................... 3-38
3-9 Serial ATA Connections ................................................................................. 3-39
Serial ATA Ports........................................................................................ 3-39
Chapter 4 Troubleshooting
4-1 Troubleshooting Procedures ........................................................................... 4-1
Before Power On ............................................................................................ 4-1
No Power ........................................................................................................ 4-1
No Video ......................................................................................................... 4-2
System Boot Failure ..................................................................................... 4-2
Losing the System’s Setup Confi guration ....................................................... 4-2
Memory Errors ............................................................................................... 4-3
When the System Becomes Unstable ............................................................ 4-3
4-2 Technical Support Procedures ........................................................................ 4-4
4-3 Frequently Asked Questions ........................................................................... 4-5
4-4 Returning Merchandise for Service................................................................. 4-6
Chapter 5 BIOS
5-1 Introduction ...................................................................................................... 5-1
Starting BIOS Setup Utility .............................................................................. 5-1
How To Change the Confi guration Data ......................................................... 5-1
Starting the Setup Utility ................................................................................. 5-2
5-2 Main Setup ...................................................................................................... 5-2
5-3 Advanced Setup Confi gurations...................................................................... 5-4
5-4 Security Settings ........................................................................................... 5-24
5-5 Boot Confi guration ........................................................................................5-25
5-6 Exit Options ................................................................................................... 5-26
Appendix A BIOS Error Beep Codes
A-1 BIOS Error Beep Codes .................................................................................A-1
Appendix B Software Installation Instructions
B-1 Installing Software Programs ..........................................................................B-1
B-2 Confi guring Supero Doctor III .........................................................................B-2