IBM 7383, Инструкция по установке и обслуживанию

Страница: 290 / 488

15. Install and lock the left-side cover (see “Installing the left-side cover” on page
205).
What to do next
If you have replaced a component or installed an optional device in the server, you
need to reconnect the power cords and all external cables, and turn on the server
and peripheral devices.
Removing the USB cable assembly
Use the information to remove the USB cable assembly.
Before you begin
Read the safety information in “Safety” on page vii and “Installation guidelines”
on page 34.
If you are replacing a component or installing an optional device in the server, you
need to turn off the server and peripheral devices, and disconnect the power cords
and all external cables.
About this task
To remove the USB cable assembly from the server, complete the following steps.
Procedure
1.
Carefully lay the server down on its side.
2. Unlock and remove the left-side cover (see “Removing the left-side cover” on
page 39).
3. Remove the air baffle (see “Removing the air baffle” on page 210).
4. Remove the fan cage assembly (see “Removing the fan cage assembly” on page
304).
5. Disconnect the USB assembly cable from the system board (see “System-board
internal connectors” on page 27 and “Internal cable routing and connectors” on
page 186).
6.
Stand the server back up in its vertical position.
7. Open the bezel by pressing the button on the left edge of the bezel, and rotate
the left side of the bezel away from the server.
8.
Press down on the release latch on the bottom of the USB cable and light path
diagnostics assembly bracket; then, rotate the top of the mounting bracket away
from the server.
272
System x3500 M4 Type 7383: Installation and Service Guide