Lenovo THINKCENTRE 6019 Bedienungsanleitung PDF herunterladen (Seite 135)

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101

17. Lower the microprocessor retainer 1 and then lower the lever 3 to secure

the retainer. Make sure the lever is securely locked into position.

Note: There will be a black plastic cover on the microprocessor retainer to

protect the socket on the new system board. When you lock the

microprocessor in position, remove the black plastic cover. Place the

black plastic cover on the microprocessor retainer of the failing system

board.

18. Install the new retention module (if required) on the new system board.

19. Install the new system board into the rear of the chassis until it is fully seated.

20. Place the heat sink1into position and lower the lever 2 to secure the heat

sink.

21. Reinstall the memory modules on the new system board in the same location

as they were on the failing system board. See “Replacing a memory module”

on page 119.

22. Reconnect all cables that were disconnected from the system board. See

“System board connectors” on page 117.

23. Reinstall the PCI riser.

24. Reinstall the rear fan bracket assembly and connect the fan cable to the system

board.

25. Go to “Completing the parts replacement” on page 148.

Chapter 9. Replacing FRUs - Ultra SFF Desktop computers 129

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