IBM System x3530 M4 Installation And Service Manual page 349

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 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:
– 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-board battery, complete the following steps:
1. Read the safety information that begins on page Safety and "Installation
guidelines" on page 30.
Chapter 6. Removing and replacing components
333