Lenovo System x3500 M4 - Light Path Diagnostics Panel

Table2.OperatorinformationpanelLEDs
LEDDescriptionAction
Systemlocator(blue)
UsethisLEDtovisuallylocatetheserver
amongotherservers.YoucanuseIBM
SystemsDirectororIMM2tolightthisLED
remotely.
Checklog(yellow)
Anerrorhasoccurredandcannotbe
isolatedwithoutperformingcertain
procedures.
1.ChecktheIMM2systemeventlogand
thesystem-errorlogforinformation
abouttheerror.
2.Savethelogifnecessaryandclearthe
logafterwards.
System-error(yellow)
Anerrorhasoccurred.
1.CheckthelightpathdiagnosticsLEDs
andfollowtheinstructions.
2.ChecktheIMM2systemeventlogand
thesystem-errorlogforinformation
abouttheerror.
3.Savethelogifnecessaryandclearthe
logafterwards.
Lightpathdiagnosticspanel
ThefollowingillustrationshowsthefrontLEDsonthelightpathdiagnosticspanel.Thelightpathdiagnostic
panelcanbeseenfromthefrontbezel.
Note:ThelightpathdiagnosticsLEDsremainlitonlywhiletheserverisconnectedtopower.
FormoreinformationabouttheLEDsonthelightpathdiagnosticspanel,see“Lightpathdiagnostics
LEDs”onpage135.
ThefollowingillustrationshowstheLEDsonthelightpathdiagnosticspanel.
O VE R
S P E C
USB ports
Hard disk drive/RAID
Fan
Temperature
Microprocessor
Configuration
Memory
Power supply
PCI
System board
NMI
Over spec
Figure5.Lightpathdiagnosticspanel
20Systemx3500M4InstallationandServiceGuide