User's Manual
Table Of Contents
- Safety information
- Chapter 1. General information
- Chapter 2. Server setup road map
- Chapter 3. Product overview
- Chapter 4. Turning on and turning off the server
- Chapter 5. Configuring the server
- Chapter 6. Installing, removing, or replacing hardware
- Guidelines
- Removing the server cover
- Removing and reinstalling the front bezel
- Installing, removing, or replacing hardware
- Installing or removing a memory module
- Installing or removing a PCI card
- Installing or removing the Ethernet card
- Installing or removing the RAID card
- Installing or removing the ThinkServer 9240-8i RAID 5 Upgrade Key
- Installing or removing the ThinkServer SATA Software RAID 5 Key
- Installing or removing the ThinkServer iKVM Remote Management Module
- Installing or removing the TPM module
- Installing or removing the DIT module
- Installing or replacing an optical drive
- Installing or replacing a hot-swap hard disk drive
- Removing or installing a non-hot-swap hard disk drive
- Replacing the hot-swap hard disk drive backplane
- Replacing the non-hot-swap power supply assembly
- Replacing a hot-swap redundant power supply module
- Replacing the power distribution board and cage assembly
- Replacing the front panel board assembly
- Replacing the front system fan
- Replacing the rear system fan
- Replacing the heat sink and fan assembly
- Replacing the microprocessor
- Replacing the system board battery
- Completing the parts replacement
- Chapter 7. Troubleshooting and diagnostics
- Chapter 8. Getting information, help, and service
- Appendix A. Notices
- Index
2BMCstatusLED
ThisLEDindicatestheBMCstatusofyourserver.
BMCstatusLEDColor
Description
OnGreenTheBMCisnotready.
Off
None
TheBMChasnopowerorfails.
Blinking
GreenTheBMCisworking.
3-10POSTcodediagnosticLEDs
Duringthesystembootprocess,theBIOSexecutesseveralplatformcongurationprocesses,eachof
whichisassignedaspecichexPOSTcodenumber.Wheneachcongurationroutineisstarted,theBIOS
displaysthePOSTcodenumberthroughthePOSTcodediagnosticLEDsonthesystemboard.Toassistin
troubleshootingasystemhangduringthePOSTprocess,thediagnosticLEDscanbeusedtoidentifythe
lastPOSTprocessexecuted.
ThePOSTcodediagnosticLED#0(callout4)istheLSBandthePOSTcodediagnosticLED#7(callout9)
istheMSB.IfaPOSTcodediagnosticLEDislit,itindicates1inthebinarynumeralsystem;otherwise,it
indicates0.Forexample,ifPOSTcodediagnosticLEDs
5,6,9,and10arelit,youcanreadthenumber
asthefollowing:
POSTcodediagnosticLED
975310864
Binarysymbol10101010
The“10101010”indicatesacorrespondingPOSTcode.FordetailedinformationaboutthePOSTcode,refer
totheHardwareMaintenanceManual.See“Serverdocumentation”onpage2forinformationaboutthe
HardwareMaintenanceManual.
Note:ThePOSTcodediagnosticLEDsandPOSTerrorcodeinformationareintendedfortrainedservice
personnelofLenovo.
Chapter3.Productoverview51