SUPER MICRO Computer sc827 user manual Changing the Power Supply

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SC827 Chassis Manual

Changing the Power Supply

1.Power down all four nodes and unplug the power cord. (Not necessary with redundant power supplies)

2.Unplug the AC power cord from the failed power supply.

3.Push the release tab (on the back of the power supply) as illustrated.

4.Pull the power supply out using the handle provided.

5.Push the new power supply module into the power bay until you hear a click.

6.Plug the AC power cord back into the module and power up the nodes.

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Contents Super SC827 Chassis Manual Preface About This ManualManual Organization IntroductionCompatible Backplanes Table of Contents Rack Installation Viii Chapter Introduction OverviewShipping List Part NumbersContacting Supermicro Returning Merchandise for Service SC827 Chassis Manual Electrical Safety Precautions Chapter System SafetyPreparing for Setup Page System Safety Page Chapter Chassis Components ComponentsWhere to get Replacement Components Power SupplyChapter System Interface Chassis Control PanelControl Panel Buttons Control Panel LEDsDrive Carrier LEDs SAS/SATA DrivesSC827 Chassis Manual Chapter Chassis Setup and Maintenance Removing the Chassis Cover and Protective Film Chassis CoverRemove two Screws Check Ventilation Openings Installing and Removing Hard Drives Motherboard Drawer Locations in the ChassisRemoving a Hard Drive Tray Removing Hard Drive Trays from the ChassisInstalling a Drive into the Hard Drive Tray Dummy Drive Drive TraySAS or Sata Hard Drive Drive Tray Removing Hard DriveRemoving the Backplane from the Chassis Removing and Installing the BackplaneRemoving the Backplane Loosening the Spring Bar Screws in the Floor of the Chassis Installing the Backplane Installing the Backplane into the ChassisShields Installing the MotherboardCompatible Motherboards Permanent and Optional Standoffs Chassis Setup and Maintenance Page Installing and Replacing Adapter Cards Installing the Adapter CardAdapter Card Motherboard Drawer Spacer Plate Five Screws Removing the Adapter CardAdd-on Card/Expansion Slot Setup Add-on Card Slot Clip PCI Slot ShieldInstalling the Riser Card Installing the Riser CardRiser Card Installing Add-on CardsAdd-on Card Air Shrouds Installing the Air ShroudsInstalling an Air Shroud Checking Airflow Installation CompleteChecking the Airflow Optional Fan Configurations System Fans18 System Fan Placement Changing a System FanRelease Tab Power SupplyPower Supply Replacement Changing the Power Supply Unpacking the System Chapter Rack InstallationChoosing a Setup Location Rack Precautions General Server PrecautionsRack Mounting Considerations Rack Mounting Instructions Identifying the Sections of the Rack RailsReleasing Inner Rail from the Outer Rails Locking TabsReleasing the Inner Rail Inner Rails Installing The Inner Rails on the ChassisInstalling the Inner Rails Installing the Outer Rails on the Rack Installing the Outer RailsBall-Bearing Shuttle Standard Chassis InstallationInstalling the Chassis into a Rack Optional Quick Installation Method SC827 Chassis Manual Appendix a Cables, Screws Other Accessories Overview Compatibility and Optional Accessories ListChassis Screws DVD-ROM, CD-ROM, and Floppy DriveAppendix B SC827 Power Supply Specifications SC827 Chassis Manual General Safety Guidelines Appendix C SAS-827T Safety GuidelinesESD Safety Guidelines An Important Note to Users Introduction to the SAS-827T BackplaneFront Connectors Connector, Jumper and Pin DefinitionsFront Connectors and Jumpers Front Connector and Pin Definitions Motherboard Power ConnectorsMB Power Connections Connector Motherboard SAS PortsChassis Fan Connectors Fan Connector Y-Cable Optional feature, sold separatelySystem Fans FAN4 FAN3 SAS-827T BackplaneBackplane Main Power Connectors Upgrade ConnectorManufacturers Test Connectors 14. 15. Backplane to Front Panel Headers22. 33. SAS Ports Figure C-7 Motherboard Locations In the ChassisFront Jumper Locations and Pin Definitions Explanation of JumpersD11 Front LED IndicatorsState Specification Rear Connectors and LED Indicators Appendix D SAS-827B Backplane Specifications Introduction to the SAS-827B Backplane Front Connectors Jumpers and Pin DefinitionsSAS-827B Backplane Motherboard to Backplane Connec- tors13. 14. Backplane to Front Panel Headers To modify the operation of the backplane Means the jumper is on and Open meansLED Indicators StateJ11 D18 D24 D27 D14D13 Figure D-6 Motherboard Locations In the Chassis