Lenovo 7099B8U Hardware Maintenance Manual page 128

Figure 62. Installing the optical drive
10. Hold the new optical drive and pivot the drive bay assembly upward. Align the screw holes in the new
optical drive with the corresponding holes in the side of the drive bay assembly. Then, install the two
screws to secure the new optical drive in place.
Figure 63. Installing the two screws to secure the optical drive
11. Connect one end of the signal cable to the rear of the new optical drive and the other end to an available
SATA connector on the system board. See "Locating parts on the system board" on page 99. Then,
locate an available five-wire power connector and connect it to the rear of the new optical drive.
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ThinkCentre Hardware Maintenance Manual