Dell PowerEdge 2800 Guía para resolver problemas descargar pdf (Pagina 51)

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1. Slide the left and right edges of the bracket into the two corresponding channels on the inside of the system chassis back panel. See Figure6-7.

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2. Lower the bracket into the system until the two tabs on the top edge of the bracket fit into the slots in the system back panel.

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Removing an Expansion-Card Fan

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1. Open the system. See "Opening the System" in "Troubleshooting Your System."

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2. Compress the two latches on the top of the fan, then remove the fan. See Figure6-8.

When installing the fan, ensure that the power connector on the fan is aligned with the connector on the center fan bracket. See Figure6-8.

Figure 6-8. Installing and Removing an Expansion-Card Fan

Power Supplies

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Removing a Power Supply

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1. Disconnect the power cable from the power source.

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2. Disconnect the power cable from the power supply.

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3. Loosen the thumbscrew on the release lever, then open the lever and slide the power supply out of the chassis. See Figure6-9.

Figure 6-9. Installing and Removing a Power Supply

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.

NOTICE: The system requires one power supply for the system to operate normally. The system is in the redundant mode when two power supplies

are installed and both power supplies are connected to an AC power source. Remove and replace only one power supply at a time in a system that is

powered on.

NOTICE: If only one power supply is installed, it must be installed in the left power supply bay (1).

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Dell PowerEdge 2800 Guía para resolver problemas Pagina 51