8. Use a thin tool to lift the optical drive slightly, then deroute the modem flex cable.
9.If the modem flex cable is not damaged, remove it and transfer it to the replacement modem.
10.Install the replacement modem. Avoid putting pressure on or stressing the modem board during installation.
11.To replace the optical drive, carefully guide the rubber stoppers on the outer side of the drive past the edge of the computer case.
Warning: To prevent damage to the optical drive, handle the drive only by the corners. Do not press on the body of the drive.
Important: When the rubber stoppers are inserted, push down on all four corners of the drive to verify that the drive is level and secure.
