Lenovo ThinkServer RD350, Руководство пользователя и руководство по техническому обслуживанию аппаратного обеспечения

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• To work with another piece of hardware, go to the appropriate section.
• To complete the installation, go to “Completing the parts replacement” on page 131.
Removing the intrusion switch
Attention: Do not open your server or attempt any repair before reading and understanding “Safety information”
on page iii and “Guidelines” on page 53.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
Notes:
• If you remove the intrusion switch, you will not get the warning message when logging in to your server
with the cover removed.
• Use any documentation that comes with the intrusion switch and follow those instructions in addition to
the instructions in this topic.
To remove the intrusion switch, do the following:
1. Remove all external media from the drives and turn off all attached devices and the server. Then,
disconnect all power cords from electrical outlets and disconnect all cables that are connected to
the server.
2. Prepare your server. See “Removing or extending the server from the rack cabinet” on page 55.
3. Remove the server cover. See “Removing the server cover” on page 55.
4. Locate the intrusion switch and disconnect the cable from the system board.
5. Press the tab 1 outward and lift the intrusion switch out of the socket.
Figure 53. Removing the intrusion switch
6. If you are instructed to return the old intrusion switch, follow all packaging instructions and use any
packaging materials that are supplied to you for shipping.
What to do next:
Chapter 6
.
Replacing hardware
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