Dell Microsoft Windows Unified Data Storage Server 2003 (PowerVault NX 1950) Instrukcja Właściciela Pobierz pdf (Strona 34)

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Closing the System

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1. Lift up the latch on the cover.

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2. PlacethecoverontopofthesystemandoffsetthecoverslightlybacksothatitclearsthechassisJhooksandlaysflatonthesystemchassis.See

Figure3-3.

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3. LowerthecoverintotheclosedpositionaligningitwiththeJhooksandpushdownonthelatchtoguidethecoverintoplace.

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4. Rotate the latch release lock in a clockwise direction to secure the cover.

Cooling Fan Modules

This system contains four cooling fan modules, each comprised of two dual-rotorfans,foratotalofeightfansthatareconnecteddirectlytothesystemboard.

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Removing a Cooling Fan Module

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

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

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3. Raise the fan handle, disconnect the module wire harness from the system board, and pull the fan straight up to clear the chassis. See Figure3-4.

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4. Unplug the fan module connector.

Figure 3-4. Removing and Installing a Cooling Fan

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latch

latch release lock

alignment J hooks

chassis tabs

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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.

NOTE: The procedure for removing each individual fan module is the same.

NOTE: Youcanremovethefanmoduleswithoutremovingthememorycoolingshroud;however,Dell™recommendsthatyouremovethisshroud

beforeremovingafanmodule.Donotremovethesystemboardcoolingshroud.See Removing the Memory Cooling Shroud.

cooling fan modules (4)

fan module handles

module wire harness

cooling fan module connector

system board cooling shroud

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