Dell M140 Replacing the Microprocessor Thermal-Cooling Assembly

Replacing the Microprocessor Thermal-Cooling Assembly
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1. Follow the instructions in Preparing to Work Inside the Computer
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2. Follow the instructions in Removing the Microprocessor Thermal-Cooling Assembly.
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3. Align the four captive screws on the new microprocessor thermal-cooling assembly with the screw holes on the system board.
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4. Tighten the four captive screws in the order that they are numbered to secure the microprocessor thermal-cooling assembly to the system board.
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5. Replace the microprocessor module cover.
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CAUTION: Before you perform any of the procedures in this section, follow 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.