Dell Vostro 270 (Late 2012) - Manual (Page 21)

Installing the I/O Panel
1. Place the I/O panel at it's location on the computer.
2. Replace the screw to secure the I/O panel to the computer.
3. Route the cables through the metal clips.
4. Replace the cover.
5. Follow the procedures in After Working Inside Your Computer .
Removing the Processor
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the cover.
3. Disconnect the heat sink and fan-assembly cable from the system board.
4. Loosen the captive screws that secures the heat sink and fan assembly to the system board.
21