Optical Drive - Lenovo ThinkCentre M70c Hardware Maintenance Manual

a. Remove the PCI-Express card.
b. Install the PCI-Express card.
3. Reinstall all the removed parts. Then, reconnect the power cord and all disconnected cables to the
computer.

Optical drive

Prerequisite
Before you start, read Chapter 1 "Important safety information" on page 1 and print the following
instructions.
Replacement procedure
1. Remove the computer cover. See "Computer cover" on page 56.
2. Remove the front bezel. See "Front bezel" on page 57.
3. Disconnect the signal and power cable from the optical drive.
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M70c Hardware Maintenance Manual