Lenovo ThinkStation 30C3 Podręcznik użytkownika - Strona 31
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1. Remove any media from the drives and turn off all connected devices and the computer.
2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to the
computer and the external I/O box.
3. Replace the external I/O box.
a. Remove the external I/O box.
Figure 28. Removing the external I/O box
b. Install the external I/O box.
Figure 29. Installing the external I/O box
.
Chapter 5
Replacing hardware
27