
Upgrading and Servicing Guide    5 
3 Make sure the jumper on the new optical drive or 
hard drive is in the CS (Cable Select) position. Your 
drive may vary from the illustration. 
 cable select jumper 
4 Install four guide screws on the sides of the new 
drive (two on each side). The screws help guide the 
drive into its proper position in the bay. 
5 Slide the drive partway into the drive bay, making 
sure to align the guide screws with the guide slots. 
6 Reconnect the power and data cables to your drive 
as indicated in the following illustrations. 
  connecting the optical drive cables 
NOTE: An optical drive may include a sound cable. 
Connect this cable also. 
  connecting the memory card reader drive cable 
  connecting the diskette (floppy) drive cables 
  connecting the hard disk drive cables 
7 Push the drive the rest of the way into the bay until 
the drive snaps into place. 
8 Complete the procedures to replace the front panel, 
replace the side panel, and close the PC. See 
“opening and closing the pc“ on page 1.