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Figure 83. Installing the screws that secure the new 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 80. Then,
locate an available four-wire power connector and connect it to the rear of the new optical drive.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to “Completing the parts replacement” on page 169
.
Replacing the slim card reader
Attention:
Do not open your computer or attempt any repair before reading and understanding the “Important safety information”
in the Safety, Warranty, and Setup Guide that came with your computer. To obtain a copy of the Safety, Warranty, and
Setup Guide, go to:
http://www.lenovo.com/support
This section provides instructions on how to replace the slim card reader.
Note: The slim card reader is only available in some models.
To replace the slim card reader, do the following:
1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
2. Remove the computer cover. See “Removing the computer cover” on page 126.
3. Remove the front bezel. See “Removing and reinstalling the front bezel” on page 127.
4. Note the cable routing of the installed slim card reader and disconnect the cable of the slim card
reader from the system board.
5. Remove the screw that secures the slim card reader bracket and then remove the bracket from the
chassis.
Chapter 10. Replacing FRUs (machine type: 10AQ) 143