Supermicro SuperServer SYS-421GE-TNRT - Page 7

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Preface
No Video ...........................................................................................................................95
System Boot Failure .........................................................................................................95
Memory Errors ..................................................................................................................95
 ...........................................................................95
When the System Becomes Unstable ..............................................................................95
7.4 BIOS Error Beep (POST) Codes .......................................................................................97
Additional BIOS POST Codes ..........................................................................................97
7.5 Crash Dump Using BMC .....................................................................................................98
7.6 UEFI BIOS Recovery .........................................................................................................99
Overview ...........................................................................................................................99
Recovering the UEFI BIOS Image ....................................................................................99
Recovering the Main BIOS Block with a USB Device ......................................................99
7.7 CMOS Clear .....................................................................................................................104
7.8 Where to Get Replacement Components ........................................................................105
7.9 BMC Reset .......................................................................................................................105
7.10 Reporting an Issue ..........................................................................................................106
Technical Support Procedures ........................................................................................106
Returning Merchandise for Service .................................................................................106
Vendor Support Filing System ........................................................................................107
7.11 Feedback ..........................................................................................................................107
7.12 Contacting Supermicro ....................................................................................................108
Appendix A Standardized Warning Statements for AC Systems
Appendix B System Specications