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Figure 71. ML2 card installation
Step 5.
Align the PCI riser-cage assembly/ML2 riser card assembly with the slots and press the PCI riser-
cage assembly/ML2 riser card assembly firmly into the tray.
Figure 72. PCI riser-cage assembly/ML2 riser card assembly installation
Step 6.
Connect the cable to the newly-installed adapter/ML2 card if there is one.
Step 7.
Reinstall the cover (see "Replacing the cover" on page 142).
Step 8.
Slide the compute node into the rack.
Step 9.
Reconnect the power cords and any cables that you removed.
Step 10. Turn on the peripheral devices and the compute node.
Removing the system battery
Use this information to remove the system battery.
The following notes describe information that you must consider when replacing the battery.
• Lenovo has designed this product with your safety in mind. The lithium battery must be handled correctly
to avoid possible danger. If you replace the battery, you must adhere to the following instructions.
Note: In the U. S., call 1-800-IBM-4333 for information about battery disposal.
• If you replace the original lithium battery with a heavy-metal battery or a battery with heavy-metal
components, be aware of the following environmental consideration. Batteries and accumulators that
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Lenovo NeXtScale nx360 M5 water-cooled technology tray Lenovo NeXtScale n1200 Enclosure Installation and Service Guide
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Troubleshooting
