Lenovo ThinkCentre 7515 Hardware Maintenance Manual page 144

3. Disconnect the signal cable and the power cable from the rear of the optical
4. Press the optical drive lock 1 and slide the optical drive out the rear of the
Figure 54. Removing the old optical drive
5. Remove the optical drive retainer from the old optical drive and then install it
Figure 55. Installing the retainer
138
Hardware Maintenance Manual
drive.
drive bay assembly.
on the left side of the new optical drive.