Lenovo ThinkServer RD220 3797 Series Installation And User Manual page 115

v After you replace the battery, you must reconfigure the server and reset the
system date and time.
v To avoid possible danger, read and follow the following safety statement.
Statement 2:
CAUTION:
When replacing the lithium battery, use only 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.
See the Important Notices and Safety Information document on the ThinkServer
Documentation DVD for more information.
To install the replacement battery, complete the following steps:
1. Follow any special handling and installation instructions that come with the
replacement battery.
2. Insert the new battery:
a. Hold the battery in a vertical orientation so that the smaller side is facing the
housing.
b. Place the battery into its socket, and press the battery toward the housing
and the PCI riser 2 until it snaps into place.
3. Reinstall any adapters that you removed.
4. Reconnect the internal cables that you disconnected (see "Internal cable routing
and connectors" on page 38).
5. Install the cover (see "Completing the installation" on page 100).
6. Slide the server into the rack.
Chapter 5. Installing optional devices and replacing customer replaceable units
99