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Figure 48. Removal of a NeXtScale nx360 M5 water-cooled technology tray from a chassis
Attention:
• To maintain proper system cooling, do not operate the Lenovo NeXtScale n1200 Enclosure Type
5468 without a water-cooled technology tray or tray bay filler installed in each tray bay.
• When you remove the water-cooled technology tray, note the tray bay number. Reinstalling a
water-cooled technology tray into a different tray bay from the one it was removed from can
have unintended consequences. Some configuration information and update options are
established according to tray bay number. If you reinstall the water-cooled technology tray into a
different tray bay, you might have to reconfigure the water-cooled technology tray.
Step 2. Pull the water-cooled technology tray out of the tray bay.
Step 3. Once the water-cooled technology tray has been serviced, place the tray back into the original
position as soon as possible.
If you are instructed to return the water-cooled technology tray, follow all packaging instructions, and use
any packaging materials for shipping that are supplied to you.
Installing a water-cooled technology tray in a chassis
Use this information to install a water-cooled technology tray in a Lenovo NeXtScale n1200 Enclosure Type
5468.
Before you install the water-cooled technology tray in a chassis, read “Safety” on page v and “Installation
guidelines” on page 28.
Statement 21
CAUTION:
Hazardous energy is present when the water-cooled technology tray is connected to the power
source. Always replace the compute tray cover before installing the water-cooled technology tray.
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Lenovo NeXtScale nx360 M5 water-cooled technology tray Lenovo NeXtScale n1200 Enclosure Installation and Service Guide
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