Dell Vostro 3750 (Early 2011) - Manual (Page 108)

17. Lift the processor straight up from the socket and place it in an antistatic
packaging.
Installing The Processor
1. Insert the processor into the processor socket. Ensure the processor is
properly seated.
2. Tighten the processor cam-screw in a clockwise direction.
3. Install the
heatsink .
4. Install the system board .
5. Install the ExpressCard cable .
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