Dell Inspiron 3252 Small Desktop Inspiron 3252 Service Manual - Page 66
Replacing the system board, Procedure, Post-requisites
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Replacing the system board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. NOTE: Your computer's Service Tag is stored in the system board. You must enter the Service Tag in the BIOS setup program after you replace the system board. NOTE: Replacing the system board removes any changes you have made to the BIOS using the BIOS setup program. You must make the desired changes again after you replace the system board. Procedure 1 Slide the ports on the system board into the slots on the back of the chassis and gently place the system board into the chassis. 2 Align the screw holes on the system board with the screw holes on the chassis. 3 Replace the screws that secure the system board to the chassis. 4 Close the front panel and align the screw hole on the front panel to the screw hole on the chassis. 5 Replace the screw that secures the front panel to the chassis. 6 Connect the power-button cable, hard-drive data cable, optical-drive data cable, and hard-drive and optical-drive power cable to the system board. Post-requisites 1 Replace the heat sink. 2 Replace the fan. 3 Replace the wireless card. 4 Replace the memory module. 5 Follow the procedure from step 4 to step 7 in "Replacing the drive cage". 6 Replace the front bezel. 66