Instructions for replacing the optical drive
854125-121  2 
3.  Locate the optical drive: 
1.  Memory modules 
2.  Optical drive 
3.  Hard drive 
4.  Disconnect the data and power cables from the rear of 
the drive (1), push the green release latch toward the 
center of the drive (2), and then slide the drive forward 
and out of the bay through the front bezel (3). 
5.  Touch the replacement optical drive bag to the metal of 
the computer, and then remove the replacement optical 
drive from the bag. 






