On the inside of the bottom case, use your fingers to unhook the latch from the
bottom case and the snap tabs, catching the optical release button on the outside of
the bottom case.
1
optical lock latch
2
spring
3
bottom case
4
optical-latch release button
Replacing the Optical Bay Latch
Snap in the new latch button from behind the bottom case, making certain that the
snap tabs are fully engaged in the latch.
NOTE: The optical latch release has springs and should be installed on the bottom case.
Ensure that the newly installed latch moves smoothly and freely when pushed and
released.