CAUTION:
When replacing the lithium battery, use only IBM 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:
v Throw or immerse into water
v Heat to more than 100°C (212°F)
v Repair or disassemble
Dispose of the battery as required by local ordinances or regulations.
To remove the battery, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 191.
2. Follow any special handling and installation instructions that come with the
battery.
3. Turn off the server and peripheral devices, and disconnect the power cord and
all external cables.
4. Slide the server out of the rack.
5. Remove the cover (see “Removing the cover” on page 205).
6. Disconnect any internal cables, as necessary (see “Internal cable routing and
connectors” on page 194).
7. Locate the battery on the system board.
8. Remove the battery:
a. If there is a rubber cover on the battery holder, use your fingers to lift the
battery cover from the battery connector.
b. Use one finger to push the battery horizontally away from the PCI riser card
in slot 2 and out of its housing.
274 IBM System x3650 M4 Type 7915: Problem Determination and Service Guide