Replacing The System Battery - Lenovo NeXtScale nx360 M5 Installation And Service Manual

Figure 80. System battery removal
Attention: Do not lift the battery by using excessive force. Failing to remove the battery
properly may damage the socket on the system board. Any damage to the socket may require
replacing the system board.
Step 4. Dispose of the battery as required by local ordinances or regulations. See the Lenovo Environmental
Notices and User's Guide on the Lenovo Documentation CD for more information.

Replacing the system battery

Before you install the system battery, complete the following steps:
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 system battery in
the server.
• When replacing the system battery, you must replace it with a lithium battery of the same type from
the same manufacturer.
• To order replacement batteries, call 1-800-426-7378 within the United States, and 1-800-465-7999 or
1-800-465-6666 within Canada. Outside the U.S. and Canada, call your Lenovo marketing representative
or authorized reseller.
• After you replace the system-board battery, you must reconfigure the server and reset the system date
and time.
• To avoid possible danger, read and follow the following safety statement.
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
152
Lenovo NeXtScale nx360 M5 Installation and Service Guide