9.Press the release tab on the front USB housing; then, tilt the top of the housing away from the chassis and lift the housing out of the chassis.

10.Squeeze the spring clips 1 on the sides of the front USB connector assembly and pull the assembly out of the back of the housing.

11.Pull the front USB cable out of the chassis.

12.If you are instructed to return the front USB connector assembly, follow all packaging instructions, and use any packaging materials that are supplied to you for shipping.

Installing the front USB connector assembly

To install the front USB connector assembly, do the following:

1.Feed the front USB cable through the opening in the front of the chassis.

2.Squeeze the spring clips 1 on the front USB connector assembly and insert the assembly into the housing.

3.Place the bottom edge of the housing into the chassis; then, tilt the top of the housing into position until it clicks into place.

4.Route and connect the front USB cable to the system board (see “System-board internal connectors” on page 28 for the location of the front USB connector).

5.Close the bezel.

Chapter 5. Installing optional devices and replacing customer replaceable units 51

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Lenovo 3808, 3836, 3809, 3826, 3724, 3824, 3815, 3817 manual Installing the front USB connector assembly