Align the connector with the socket so the tab on the connector lines up with the notch in the socket. Make sure the holes in the connector fit over all the pins in the socket and then push in the connector.
Caution
If you do not correctly align the holes with the pins, you could severely damage your computer when you push in the connector.
7.Now connect the hard disk drive cable in the same manner.
8.To replace the front panel, fit the three ridged tabs on its bottom edge into the three notches on the lower edge of the computer, as shown below.
notches
tabs
9.Tilt up the front panel until the clips on the top of the panel touch the computer. Then push on the top of the panel until it clicks into place.
10.Follow the steps on page