HP AlphaServer ES47 Upgrade Manual page 23

1. Remove the four screws on the top front of the tower.
2. Working on the top frame, at the rear of the system, remove the screws from the bracket
on the right, and the ones on the left.
3. Lift the top frame panel off by pulling the frame out and lifting it up.
4. Complete the removal of the back frame by removing the two screws (below the fans)
holding it to the base.
5. Along the bottom of the left panel, remove two screws holding a long thin rectangular
bracket at the base.
6. Remove the three screws down the front left side frame.
Prepare the System 2-5