Lenovo THINKCENTRE 4215 Hardware Maintenance Manual page 87

Figure 14. Removing the optical drive
5. Install the optical drive retainer on the side of the new optical drive.
Figure 15. Installing the optical drive retainer
6. Slide the new optical drive into the drive bay from the front of the computer until the optical drive
snaps into position.
.
Chapter 9 Replacing FRUs
81