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 Microprocessor Thermal-Cooling Assembly

Dell™Inspiron™9300ServiceManual

Removing the Microprocessor Thermal-Cooling Assembly

Replacing the Microprocessor Thermal-Cooling Assembly

Removing the Microprocessor Thermal-Cooling Assembly

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1. Follow the instructions in "Before Working Inside Your Computer."

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2. Remove the hinge cover.

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3. Remove the keyboard.

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4. Remove the display assembly.

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5. Remove the palm rest.

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6. Loosen in consecutive order the four captive screws, labeled "1" through "4," that secure the microprocessor thermal-cooling assembly to the system

board.

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7. Lift up the microprocessor thermal-cooling assembly and remove it from the system board.

Replacing the Microprocessor Thermal-Cooling Assembly

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1. Evenly apply thermal grease to the top surface of the microprocessor.

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2. Place the microprocessor thermal-cooling assembly over the microprocessor.

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3. Tighten the four captive screws, labeled "1" through "4," in consecutive order.

CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide.

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such

as the back panel) on the computer.

NOTICE: To avoid damaging the system board, you must remove the main battery before you begin working inside the computer.

microprocessor thermal-cooling assembly

captive screws (4)