Dell Microsoft Windows Unified Data Storage Server 2003 (PowerVault NX 1950) El manual del propietario descargar pdf (Pagina 35)

Replacing a Cooling Fan Module

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1. Ensure that the fan handle is upright and lower the fan into its retention base until the fan is fully seated. Then lower the fan handle until it snaps into

place. See Figure3-4.

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2. Attach the fan module connectors.

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3. If you removed the memory cooling shroud to access the fan modules, replace the shroud. See Replacing the Memory Cooling Shroud.

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4. Close the system. See Opening and Closing the System.

Cooling Shrouds

Your system contains two cooling shrouds.

l System board cooling shroud

l Memory cooling shroud

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System Board Cooling Shroud

The system board cooling shroud directs airflow over the system memory modules, channeling the air from the four fan modules. Your system comes with the

system board cooling shroud pre installed on the system board. See Figure3-6 and System Board Removal.

Figure 3-5. System Board Cooling Shroud

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Memory Cooling Shroud

The memory cooling shroud covers both the memory modules (DIMMs) and the processors. This shroud can be removed and installed. See Figure3-6 and

System Board Removal.

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Removing the Memory Cooling Shroud

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

NOTE: Because the system board shroud comes pre-installed on your system and does not cover any components, do not attempt to remove this

shroud from the system board.

1

systemboardcoolingshroud

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.

NOTICE: Never operate your system with the memory cooling shroud removed. Overheating of the system can develop quickly resulting in a shutdown

of the system and the loss of data.

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