Lenovo M4350 Hardware Maintenance Manual page 84

4. Remove the three screws that secure the optical drive. Then, slide the optical drive out of the front
of the computer.
Figure 15. Removing the optical drive
5. Slide the new optical drive into the drive bay from the front and align the screw holes in the new optical
drive with the corresponding holes in the drive bay. Then, install the three screws to secure the new
optical drive in place.
Figure 16. Installing the optical drive
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Lenovo M4350 Hardware Maintenance Manual