IBM N2800e manual Removing the power supply

Page 58

Removing the power supply:

Notes:

1.Only IBM-authorized personnel should remove the power supply.

2.You will need a Phillips head screwdriver for the following procedure.

1.Complete the procedure, “Removing the logic unit to install parts” on page 45 before continuing.

2. Disconnect the power supply connector

from

the logic board.

 

Pinch the top of the power supply connector as you disconnect it from the logic board. This releases the power supply connector latch.

3.

Remove the two screws

attaching the support

 

plate

to the power supply

.

4.

Pull the support plate

out of the logic unit and

 

set it aside.

 

 

5.

Remove the three screws

attaching the power

 

supply to the logic unit.

 

 

6.Push the power supply toward the front of the logic unit until it stops.

7.Carefully remove the power supply from the logic unit.

8.Continue with the procedure, “Installing the power supply” on page 49.

48

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Contents N2800e Thin Client Express Reference September Page N2800e Thin Client Express Reference September Page Contents Glossary of abbreviations Safety notices Handling static-sensitive devices Who should read this book How to send your commentsAbout this book Information available on the World Wide WebViii Understanding your NetVista Thin Client Express Page Learning about the hardware Hardware connectorsStandard hardware Upgrading hardware features Monitor specificationsPower consumption Communication hardwareLearning about the hardware Page Unpacking your hardware Setting up the hardwareInstalling options Selecting the voltage for your locationInstalling the support base Connecting your hardwareStartup sequence Page Configuring the N2800e Thin Client Express Using the Setup Utility to configure the workstationUsing the Configuration Tool to configure the workstation Configuring the N2800e Thin Client Express Page Copyright IBM Corp Click NetVista thin client Page Page Managing your Thin Client Express remotely Page Preparing the workstation for PPP dialer configuration Prerequisites for using PPP dial accessConfiguring a workstation for PPP dialer PPP dialer for Thin Client Express workstationsConfiguring initial modem settings for PPP dialer access Starting the PPP dialer Maintaining and reconfiguring PPP dialer parametersLearning about the NC dialer window Using the PPP dialer to access flash images Troubleshooting PPP dialer problemsPerforming a software update on a workstation Altering the flash image of a workstationRecovering the flash image of a workstation Click Configure Software Update Server AccessEnabling peer flash recovery on a workstation Recovering the image on the peer-booted workstation Disabling peer flash recovery on a workstation NS/flashbase/x86/kernel.2200 Verifying hardware problems Resolving hardware problemsStartup Visible Symptom What you should do Logic Unit Hardware problem indications Where to find informationVisible hardware failure Symptom What you should do MouseAudio beep sequences Symptom What you should do System LED Memory errorVideo memory error LED indicationsError codes and text messages Monitor LEDNon-volatile memory messages Nvram NSB11xxx Battery messages NSB01xxxMain memory messages NSB10xxx Audio messages NSB21xxxCompactFlash card messages NSB51xxx Error code Error message What you should doUSB messages NSB4xxxx Ethernet messages NSB62xxxNetwork communication messages NSB8xxxx Bootp messages NSB72xxxBoot file server messages NSB83xxx Tftp messages NSB81xxxSubnet mask messages NSB86xxx Gateway messages NSB84xxxClient IP address messages NSB85xxx IP address messages NSB87xxxAppendix A. Replacing hardware parts Replacing the N2800e Thin Client Express CompactFlash cardMemory Replacing parts other than the N2800e CompactFlash cardKeyboards Voltage Selection Plug Receptacle Country Part number Returning hardware parts Removing the logic unit to install parts Appendix B. Hardware maintenance procedures Reassembling the thin client Installing an optional PCI card Replacing a CompactFlash cardExchanging the lithium battery Exchanging the memoryRemoving the power supply Installing the power supply Page Selecting the voltage for your location Page Appendix D. Recovering the boot block image Creating a recovery CompactFlash cardRecovering the flash image Appendix E. Choosing a flash file BOM file Languages supportedPage Appendix F. Monitor specifications Page Pin Signal Signal Direction Appendix G. Connector pin informationPin Signal Pin # Direction Description Pin Name FunctionPin # Voltage+5V dc Copyright IBM Corp Environmental Design Product Recycling and DisposalElectronic Emission Notices TrademarksFederal Communications Commission FCC Statement Industry Canada Compliance Statement Glossary of abbreviations Page Index N2800e understanding How satisfied are you that the information in this book is Readers’ Comments We’d Like to Hear from YouPlease tell us how we can improve this book Readers’ Comments We’d Like to Hear from You Page SA23-2808-00