Lenovo IdeaCentre 3 07ADA05, User Manual, Page: 41 / 120

4. Reinstall all the removed parts.
5. Reconnect the ac power adapter and all disconnected cables to the computer.
Note: If a locking device is available, use it to lock the computer.
Optical drive
Prerequisite
Before you start, read Appendix A “Important safety information” on page 79 and print the following
instructions.
Replacement procedure
1. Remove the computer cover. See “Computer cover” on page 32.
2. Remove the front bezel. See “Front bezel” on page 33
3. Disconnect the signal cable and power cable from the rear of the optical drive.
4. Press the release button and push the optical drive straight to the front of the chassis.
5. Detach the optical drive bracket from the optical drive.
Chapter 5
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CRU replacement
35