Lenovo Q200 Q200 Hardware Replacement Guide - Page 26

Important To avoid damaging the microprocessor contacts, do not tilt the microprocessor when installing it into the socket. 18. Lower the microprocessor straight down into the system board socket of the new system board. 19. To secure the microprocessor in the socket, close the microprocessor retainer and lock it into position with the small handle. 20. Install the retention module for the heat sink and fan assembly on the system board. 21. Install the heat sink and fan assembly on the system board. 22. Connect the heat sink and fan assembly cable to the new system board. See the system board illustration for your machine type at "Identifying parts on the system board". 23. Install the new system board into the chassis and align the screw holes with those in the chassis. Insert and tighten the screws that secure the system board. 24. Connect all cables to the system board. See the system board illustration for your machine type at "Identifying parts on the system board" . 25. Refer to the "Completing the installation". Replacing the microprocessor Attention Do not remove the computer cover or attempt any repair before reading the "Important safety information" in the Safety and Warranty Guide that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://www.lenovo.com/support. 31032756_HaWaii-HRG_EN.indd 23 Hardware Replacement Guide 23 2008.1.8 3:31:37 PM