Dell Microsoft Windows Unified Data Storage Server 2003 (PowerVault NX 1950) Instrukcja Właściciela Pobierz pdf (Strona 55)

9. Reconnect the system to the power source and turn on the system and attached peripherals.

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10. If applicable, install the bezel. See Removing and Replacing the Front Bezel.

System Board (Service-Only Procedure)

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Removing the System Board

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1. If applicable, remove the bezel. See Removing and Replacing the Front Bezel.

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2. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.

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3. Open the system. See Opening and Closing the System.

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4. Disconnect any cables from the system board back panel.

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5. Remove the memory cooling shroud. See Removing the Memory Cooling Shroud.

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6. Remove both power supplies. See Removing a Power Supply.

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7. Remove the sideplane from the system board. See Removing the Sideplane Board.

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8. Remove both the center and left risers from the system board. See Removing an Expansion-Card Riser.

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9. Remove the four fan modules. See Removing a Cooling Fan Module.

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10. If applicable, remove the RAC card. See RAC Card.

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11. Remove the memory modules. See Removing Memory Modules.

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12. Remove the heatsink(s) and microprocessor(s). See Removing the Processor.

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13. If applicable, remove the TOE key. See Activating the Integrated NIC TOE.

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14. Remove the system board:

a. Pull the system-board release pin. See Figure3-23.

b. While pulling the release pin, grasp the system board release handle and slide the system-board tray toward the front of the chassis.

c. Lift up the system-board tray and remove it from the chassis.

Figure 3-23. System Board Removal

CAUTION: Only trained service technicians are authorized to remove the system cover and access any of the components inside the system. See

your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting against

electrostatic discharge.

CAUTION: The memory modules are hot to the touch for some time after the system has been powered down. Allow time for the memory

modules to cool before handling them. Handle the memory modules by the card edges and avoid touching the components on the memory

module.

NOTE: While removing the memory modules, record the memory module socket locations to ensure proper installation.

NOTE: Your system also comes with a pre installed system board cooling shroud. Do not remove the system board cooling shroud. See Figure3-5.

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