Lenovo System x3650 M4 HD - Page 143

System error
LED
Locator LED Power LED
Dual-port network
adapter LED
IMM hear tbeat
LED
RTMM heartbeat LED
Standby power
LED
System battery
error LED
Fan 4
error LED
Fan 3
error LED
Microprocessor 2
error LED
Fan 2
error LED
Fan 1
error LED
Microprocessor 1
error LED
System board
error LED
DIMM 19-24
error LEDs
(under the latches)
DIMM 1-6
error LEDs
(under the latches)
DIMM 7-18
error LEDs
(under the latches)
Figure94.SystemboarderrorLEDs
Power-supplyLEDs
Thefollowingminimumconfigurationisrequiredfortheservertostart.
•Onemicroprocessorinmicroprocessorsocket1
•One2GBDIMMonthesystemboard
•Onepowersupply
•Powercord
•Fourcoolingfans
•OnePCIriser-cardassemblyinPCIconnector1
ACpower-supplyLEDs
UsethisinformationtoviewACpower-supplyLEDs.
ThefollowingminimumconfigurationisrequiredfortheDCLEDonthepowersupplytobelit:
•Powersupply
•Powercord
Note:YoumustturnontheserverfortheDCLEDonthepowersupplytobelit.
Thefollowingillustrationshowsthelocationsofthepower-supplyLEDsontheacpowersupply.
Chapter4.Troubleshooting131