Dell Vostro 3470 - Page 51

d optical drive assmebly
3 To remove the power switch:
a Remove the 6-32xL6.35 screw that secures the IO bracket [1] to the chassis and open the IO bracket[2].
b Disconnect the power switch cable from the connector on the system board [1].
c Press the power switch retention tabs [2] and pull the power switch out from the computer [3].
Removing and installing components 51