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

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remove all electrical current from the device, ensure that all power cords are disconnected from the
power source.
“ ” on page 89 “ ” on page 65
CAUTION:
Make sure that all server power cords are disconnected from their power sources before performing
this procedure.
Before you install the compute tray:
1. Make sure that all cables, adapters, and other components are installed and seated correctly and that
you have not left loose tools or parts inside the server.
2. Make sure that all internal cables are correctly routed. See “Internal cable routing” on page 40.
Complete the following steps to install the compute tray when it is fully removed from the chassis:
Watch the procedure
. A video of the replacement process is available:
•
YouTube
•
Youku
Figure 61. Compute tray installation (fully removed)
Important:
Compute trays must be inserted in the chassis with the processors and memory visible from the
top.
Step 1. Align the compute tray with its opening in the front of the chassis and insert.
Step 2. Fully open the compute tray release levers and push the compute tray into the chassis until it stops.
Step 3. Rotate the compute tray release levers until they lock, fully closed.
If you are done performing installation or maintenance procedures at the front of the chassis, install the front
cover. See “Install the front cover” on page 132.
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User Guide for ThinkAgile VX7820 Appliance, ThinkAgile VX 4-Socket 4U Certified Node