Lenovo ThinkServer sd350 Installation And Service Manual page 120

• When replacing the system battery, you must replace it with a lithium battery of the same type from
the same manufacturer.
• 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
• Heat to more than 100°C (212°F)
• Repair or disassemble
Dispose of the battery as required by local ordinances or regulations.
To install the replacement system battery, complete the following steps:
Step 1. Follow any special handling and installation instructions that come with the replacement battery.
Step 2. Remove the compute node (see "Removing a compute node from a chassis" on page 77).
Step 3. If necessary, lift the node and SATA cable out of the way (see "Removing the node SATA cable" on
page 148).
Step 4. Insert the new battery:
a. Orient the battery so that the positive side faces up.
b. Tilt the battery so that you can insert it into the socket on the side opposite the battery clip.
Figure 39. System battery installation
c. Press the battery down into the socket until it clicks into place. Make sure that the battery clip
holds the battery securely.
Step 5. Reinstall the node SATA cable (see "Installing the node SATA cable" on page 149).
Step 6. Reinstall compute node (see "Installing a compute node in a chassis" on page 77).
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Lenovo ThinkServer sd350 Server Type 5493, Lenovo ThinkServer n400 Enclosure Type 5495Installation and Service Guide