Lenovo TS140 manual Removing the screws that secure the power supply assembly

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4. Remove the four screws at the rear of the chassis that secure the power supply assembly.

Figure 51. Removing the screws that secure the power supply assembly

5. Slide the power supply assembly a little bit forward and then remove it from the chassis.

Figure 52. Removing the power supply assembly

6.Ensure that the new power supply assembly is the correct replacement.

7.Install the new power supply assembly into the chassis so that the screw holes in the power supply assembly align with those in the chassis.

8.Install and tighten the four screws to secure the power supply assembly. Note: Use only screws provided by Lenovo.

9.Reconnect the power supply assembly cables to the system board and each of the drives.

10.Secure the power supply assembly cables with the cable clips and ties in the chassis.

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Contents ThinkServer TS140 User Guide First Edition September Copyright Lenovo Contents Index Safety information 제품을 사용하기 전에 제품과 함께 제공되는 문서 DVD의 다국어 안전 지침을 주의 깊게 읽어보십시오在使用本产品之前，请务必先阅读和了解产品附带的文档 DVD 中的多语言安全说明。 Statement ≥ 18 kg 39.7 lb ≥ 32 kg 70.5 lb ≥ 55 kg 121.2 lb Vii Statement Following label indicates a potential heat hazard Copyright Lenovo ThinkServer TS140 User Guide General information IntroductionDocumentation DVD Server documentationPrinted document Safety, Warranty, and Support Information Document only for trained service personnelThinkServer TS140 User Guide Server setup road map ThinkServer TS140 User Guide Features Product overviewServer package MicroprocessorPower supply Input/Output I/O featuresMemory FansReliability, availability, and serviceability Security featuresBasic system management features Ethernet connectivityThinkServer EasyStartup SpecificationsSoftware ThinkServer EasyUpdate Firmware Updater Bios update utilitiesRAID configuration utilities Diagnostic programsFront view of the server Machine type, model, and serial number labelRear view of the server Following illustration shows the front view of the serverConnector Connector Description Locating parts on the system boardInternal components Internal drivesDrive bay locations ThinkServer TS140 User Guide Turning off the server Turning on and turning off the serverTurning on the server ThinkServer TS140 User Guide Configuring the server Using the Setup Utility programStarting the Setup Utility program Viewing information in the Setup Utility programDevices menu Setup Utility program interfaceMain menu Advanced menu Security menuSetting the system date and time Power menuStartup menu Exit menuUsing passwords Configuring the TPM function Selecting a startup deviceUpdating flashing the Bios Exiting from the Setup Utility programUpdating or recovering the Bios Using the ThinkServer EasyStartup program Recovering from a Bios update failureFeatures of the ThinkServer EasyStartup program Starting the ThinkServer EasyStartup programInstall operating system HomeCompatibility notes User GuideConfiguring RAID About RAIDSelect Devices ATA Drive Setup Resetting disks to non-RAID Creating RAID volumesDeleting RAID volumes Using the Firmware Updater program Updating the firmwareGuidelines Installing, removing, or replacing hardwarePrecautions Handling static-sensitive devices Removing the server cover Working inside the server with the power onSystem reliability guidelines Removing and reinstalling the front bezel Removing the server coverRemoving the front bezel Installing, removing, or replacing hardware What to do nextMemory module installation rules Installing or removing the Ethernet cardInstalling or removing a memory module Dimm DIMM1 DIMM2 DIMM3 DIMM4 Installing a memory module Opening the retaining clips of the memory slotsInstalling a memory module Removing a memory moduleInstalling or removing the tertiary hard disk drive Installing the tertiary hard disk driveInstall the retainer on the side of the bracket Connecting cables to the hard disk drive Removing the tertiary hard disk drive Removing the drive conversion bracket Installing the slim optical drive conversion board Installing the slim optical drive retainer Install the cage retainer on the side of the cage Sliding the cage into the optical drive bay What to do next Removing the slim optical drive from the cage Installing or replacing a PCI card Removing the hard disk drive from the cageOpening the PCI card latch Opening the PCI card retaining clip Installing a PCI card Installing or replacing the optical drive Removing the optical driveInstalling or replacing the secondary hard disk drive Installing the optical driveRemoving the secondary hard disk drive Installing the hard disk drive into the bracket Connecting a Sata hard disk drive Replacing the primary hard disk driveRemoving the primary hard disk drive Replacing the power supply assembly Installing the primary hard disk driveInstalling, removing, or replacing hardware Removing the screws that secure the power supply assembly Replacing the heat sink and fan assembly Removing the heat sink and fan assembly Replacing the front audio and USB assembly Removing the front audio and USB assemblyReplacing the front fan assembly Removing the front fan assemblyReplacing the rear fan assembly Installing the front fan assemblyRemoving the rear fan assembly Installing the rear fan assembly Replacing the microprocessorAccessing the microprocessor Installing the microprocessor Replacing the system board battery Completing the parts replacement Removing the old system board batteryConnecting the cables Reinstalling the server coverConnecting external devices Updating the server configurationInstalling security features Password protectionThinkServer TS140 User Guide Using a diagnostic program Troubleshooting and diagnosticsTroubleshooting procedure Optical drive problems Basic troubleshooting tablesThinkServer EasyStartup program problems Hard disk drive problems Memory module problems Keyboard, mouse, or USB device problems Restart the server Replace the USB device Getting information, help, and service Using the documentationInformation resources ThinkServer Web siteBefore you call Help and serviceCalling for service Using other services Purchasing additional servicesThinkServer TS140 User Guide Appendix A. Notices Particulate contamination TrademarksImportant notes Battery return program Contaminant LimitsBattery recycling information for the European Union Important Weee information Restriction of Hazardous Substances Directive RoHSChina RoHS Turkish RoHS India RoHS European Union RoHSGerman Ordinance for Work gloss statement Export classification noticeDeutschland United Kingdom telecommunications safety requirementIndustry Canada Class a emission compliance statement Appendix A. Notices Eurasian compliance mark Energy Star model information Index 103RAID 105 ThinkServer TS140 User Guide