Lenovo ThinkAgile VX 4-Socket 4U Certified Node, Руководство пользователя

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“ ” on page 89
Attention:
If the server is not configured for redundant power operation, power off the server before
removing a power supply. See “Power off the server (disconnect input power)” on page 65.
Before you remove a power supply, remove the power cable from the cable hook-and-loop on the rear of the
server; then, disconnect the power cable from the power supply.
Attention:
To make sure that there is adequate system cooling, do not operate the server for more than 2
minutes without either a power supply or a filler installed in each bay.
Complete the following steps to remove a power supply.
Watch the procedure
. A video of the installation process is available:
•
YouTube
• Youku
Step 1. Remove the power supply.
Figure 102. Power supply removal
Press the release latch toward the left and pull the drive to remove it from the drive bay.
After you remove the power supply:
1. Install a replacement power supply or filler in the empty bay.
2. If you are instructed to return the power supply, follow all packaging instructions, and use any packaging
materials for shipping that are supplied to you.
Install a power supply
Insert the power supply in its bay and press it in until the release tab locks. Power supplies are hot-swap
devices that can be installed while the server is powered on.
S001
Chapter 9
.
Hardware replacement procedures
185