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4-24 Chapter 4: Hardware ServiceHeat Sink andFan Assembly213LeverProcessorProcessor Socket179248. Unsnap the lever at the side of the processor socket and swing itinto a vertical position.9. Carefully remove the heat sink and fan assembly and the processorand place them in anti-static packing.10. Correctly position the new processor over the socket and thenguide the pins gently into place. Once it is aligned in the socket,push the processor into the socket until it is fully seated.Note: The Series 4xxx processors are keyed so they can be insertedonly one way.Pin #1 is indicatedby the arrowSeries 4xxx18466
Chapter 4: Hardware Service 4-2511. Lock the processor in the socket by swinging the lever down andsnapping it into position.12. Peel the thin plastic covering off the bottom of the heat sink.13. Position the heat sink and fan assembly over the processor asshown in the following illustration and then lower the heat sinkand fan assembly onto the processor.Key17925
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NCR 7453 WorkstationRelease 3.2Hard
Page 3 and 4:
iSafety WarningsPrefaceAudienceThis
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iiiGrounding InstructionsIn the eve
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vTable of ContentsChapter 1: Produc
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viiRemoving the Fan................
Page 11 and 12: ixRevision RecordIssue DateRemarksA
Page 13 and 14: xiVoluntary Control Council for Int
Page 15 and 16: 11Chapter 1: Product OverviewIntrod
Page 17 and 18: 2Chapter 2: POST DiagnosticsPower-O
Page 19 and 20: Chapter 2: POST Diagnostics 2-3Beep
Page 21 and 22: Chapter 2: POST Diagnostics 2-5Beep
Page 23 and 24: 3Chapter 3: TroubleshootingIntroduc
Page 25 and 26: Chapter 3: Troubleshooting 3-3Diagn
Page 27 and 28: Chapter 3: Troubleshooting 3-5Gener
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Index-2PCI LCD boardSVGA, 4-71VGA,
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ncr/doc/Old Models/Technical Manuals/7453_... - Alsys Data

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