Lenovo NeXtScale nx360 M5, Installation And Service Manual, Page: 165 / 1022

1. Read “Safety” on page v and “Installation guidelines” on page 101.
2. If the compute node is installed in a NeXtScale n1200 Enclosure, remove it (see “Removing a compute
node from a chassis” on page 104 for instructions).
3. Carefully lay the compute node on a flat, static-protective surface, orienting the compute node with
the bezel pointing toward you.
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
contain heavy metals must not be disposed of with normal domestic waste. They will be taken back
free of charge by the manufacturer, distributor, or representative, to be recycled or disposed of in a
proper manner.
• To order replacement batteries, call 1-800-IBM-SERV within the United States, and 1-800-465-7999 or
1-800-465-6666 within Canada. Outside the U.S. and Canada, call your support center or business
partner.
Note: After you replace the battery, you must reconfigure the server and reset the system date and time.
Statement 2
CAUTION:
When replacing the lithium battery, use only Lenovo Part Number 33F8354 or an equivalent type
battery recommended by the manufacturer. If your system has a module containing a lithium
battery, replace it only with the same module type made by the same manufacturer. The battery
contains lithium and can explode if not properly used, handled, or disposed of.
Do not:
– Throw or immerse into water
– Heat to more than 100°C (212°F)
– Repair or disassemble
Dispose of the battery as required by local ordinances or regulations.
To remove the system battery, complete the following steps:
Step 1. Remove the cover (see “Removing the compute node cover” on page 113).
Step 2. If necessary, lift the PCI riser-card assembly 2 out of the way (see “Removing a PCI riser-cage
assembly” on page 176).
Step 3. Remove the system battery:
a. Use a fingernail to press the top of the battery clip away from the battery. The battery pops up
when it is released.
b. Use your thumb and index finger to lift the battery from the socket.
Chapter 5
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Removing and replacing components
151