IBM System x3300 M4 Installation And Service Manual page 400

10. Slide the USB connector and operator information assembly into the right
11. Connect the USB cable to the front USB connector on the system board. Route
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System x3300 M4 Type 7382: Installation and Service Guide
9. Removing the USB connector and operator information panel assembly out
from the server if there is one present. See "Removing the front USB connector
and operator information panel assembly" on page 380
position shown as the illustration.
the USB cable as shown in the following illustration.