Dell PowerEdge 1750 Guide de dépannage télécharger pdf (Page 52)

Installing a Microprocessor

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1. Turn off the system, including any attached peripherals, and disconnect the system from its electrical outlet.

2. Open the system covers. See "Opening the System Covers" in "Troubleshooting Your System."

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3. Unpack the new microprocessor.

If any of the pins on the microprocessor appear bent, see "Getting Help."

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4. Identify the pin-1 corner of the microprocessor, indicated by a tiny gold triangle on the top of the microprocessor. See Figure6-8.

Figure 6-8. Pin-1 Identification

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5. Align the pin-1 corner of the microprocessor with the pin-1 corner of the microprocessor socket, which is also identified by a small triangle. See Figure6-

Figure 6-9. Installing the Microprocessor

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CAUTION: Before you perform this procedure, you must turn off the system and disconnect it from its electrical outlet. For more information, see

"Safety First—For You and Your System" in "Troubleshooting Your System."

NOTICE: Be careful not to bend any of the pins when unpacking the microprocessor. Bending the pins can permanently damage the microprocessor.

NOTICE: Identifying the pin-1 corners is critical to positioning the processor correctly.

NOTICE: Positioning the microprocessor incorrectly can permanently damage the processor and the system when you turn on the system.

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Dell PowerEdge 1750 Guide de dépannage Page 52

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