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If you have changed the configuration of the water-cooled technology tray or if you are installing a different
water-cooled technology tray from the one that you removed, you must configure the water-cooled
technology tray through the Setup utility, and you might have to install the water-cooled technology tray
operating system (see "Using the Setup utility" on page 34).
Removing and replacing structural parts
This section provides information for removing and replacing structural parts in the server.
Replacement of structural parts is your responsibility. If Lenovo installs a structural part at your request, you
will be charged for the installation.
The illustrations in this document might differ slightly from your hardware.
Removing the cover
Use this information to remove the cover.
Read the safety information in Safety and Installation guidelines.
If you are replacing a server component or installing an optional device in the server, you need to slide the
server out from the rack enclosure, turn off the server and peripheral devices, and disconnect the power
cords and all external cables.
To remove the server cover, complete the following steps.
Step 1.
Put the server on a working area before you remove any server components or parts from the
server.
Step 2.
Press on the release latch and the push point at the same time and slide the cover toward the rear
of the water-cooled technology tray.
System-board
tray cover
Figure 50. Cover removal
Step 3.
Lift the server cover off the water-cooled technology tray and set it aside.
Replacing the cover
Use this information to replace the cover.
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System-board
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Release latch
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Troubleshooting
