System Board Shield - Lenovo ThinkCentre M70a Hardware Maintenance Manual

Figure 23. Removing the optical drive holder
Figure 24. Installing the optical drive holder
5. Place the computer in an upright position.
6. If a locking device is available, use it to lock the computer.
7. Reconnect the external cables and power cords to the corresponding connectors on the computer.

System board shield

Prerequisite
Before you start, read Chapter 1 "Important safety information" on page 1 and print the following
instructions.
Replacement procedure
1. Remove the computer stand. See "Computer stand" on page 61.
.
Chapter 6 Hardware removal and installation
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