Dell PowerEdge C8000XD Hardware Owner's Manual

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Contents

Dell PowerEdge C8000XD Hardware Owner's Manual Manual pdf 57 page image

Troubleshooting 573 Ensure that the power, mini-SAS data, and signal cables are firmly seatedin their connectors on the SAS expander board and node powerdistribution board. Or, check the connector pins for damage.4 Ensure that the SAS expander board is installed properly in the sled.5 Reinstall the sled into the enclosure. See "Installing a Sled" on page 31.If the problem persists, see "Getting Help" on page 77.Troubleshooting the Hard-Drive BackplaneCAUTION: Many repairs may only be done by a certified service technician. Youshould only perform troubleshooting and simple repairs as authorized in yourproduct documentation, or as directed by the online or telephone service andsupport team. Damage due to servicing that is not authorized by Dell is not coveredby your warranty. Read and follow the safety instructions that came with theproduct.1 Remove the sled from the server enclosure. See "Removing a Sled" onpage 30.2 Ensure that the cables are firmly seated in their connectors in the hard-drive backplane. Or, check the connector pins for damage.3 Ensure that the hard-drive backplane is installed properly in the sled.4 Reinstall the sled into the enclosure. See "Installing a Sled" on page 31.If the problem persists, see "Getting Help" on page 77.Troubleshooting the Node Power DistributionBoardCAUTION: Many repairs may only be done by a certified service technician. Youshould only perform troubleshooting and simple repairs as authorized in yourproduct documentation, or as directed by the online or telephone service andsupport team. Damage due to servicing that is not authorized by Dell is not coveredby your warranty. Read and follow the safety instructions that came with theproduct.1 Remove the sled from the server enclosure. See "Removing a Sled" onpage 30.2 Ensure that the cables are firmly seated in their connectors on the nodepower distribution board. Or, check the connector pins for damage.