Dell 3521, 5521 manual Board Board cable Screw

Procedure

1Remove the screw that secures the I/O board to the computer base.

2Use the pull-tab to disconnect the I/O board cable from the connector on the system board.

3Gently lift and remove the I/O board off the computer base.

3

1

2

1 I/O board 2 I/O board cable

3screw

42 Removing the I/O Board