Table2.Jumperdefinition
JumpernameDescription
ClearCMOSjumper•Pins1and2:KeepCMOSdata(default)
•Pins2and3:ClearCMOSdata
SATADOMpowerjumper
(JP136)
•Pins1and2:NoSATADOMinstalled(default)
•Pins2and3:SATADOMinstalled
Warning:DonotsurroundPin3and4withSATADOMpowerjumper.
ThefollowingtabledescribesthefunctionsoftheSW1switchblockonthesystemboard.
Table3.SystemboardSW1switchblockdefinition
Switch
number
Default
positionDescription
1
OffBIOSrecovery.
2
Off
MErecovery.
3
Off
Defaultoff.
4
Off
Passwordclear.
System-boardLEDs
Thefollowingillustrationshowsthelight-emittingdiodes(LEDs)onthesystemboard.
Chapter1.TheLenovoThinkServersd350ServerType5493,LenovoThinkServern400EnclosureType549527