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 removal procedure, go to “Completing the parts replacement” on page 131.
Installing or replacing a heat sink
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.
CAUTION:
The heat sink might be very hot. Turn off the server and wait several minutes to let the server cool
before removing the server cover.
Note: Use any documentation that comes with the heat sink and follow those instructions in addition to
the instructions in this topic.
To install or replace a heat sink, 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. Remove the cooling shroud. See “Removing and reinstalling the cooling shroud” on page 58.
5. Locate the heat sink you want to replace or the place for installing the second heat sink. See “Server
components” on page 23.
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ThinkServer RD350 User Guide and Hardware Maintenance Manual