Lenovo ThinkSystem SR150 Maintenance Manual page 47

CAUTION:
When replacing the lithium battery, use only Lenovo specified part number 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.
Before you install the CMOS battery, complete the following steps:
1. Read "Safety" on page iii
2. Locate the CMOS battery on the system board (see
3. Touch the static-protective package that contains the component to any unpainted metal surface on the
server; then, remove it from the package and place it on a static-protective surface.
The following notes describe information that you must consider when you are replacing the CMOS battery in
the server:
• You must replace the CMOS battery with a lithium CMOS battery of the same type (CR2032).
• After you replace the CMOS battery, you must reconfigure the server and reset the system date and time.
• Dispose of the battery as required by local ordinances or regulations.
Attention:
• Do not make CMOS battery in contact with a metal surface when replacing it. The contact with metal
surface, such as server side, can cause damage to the battery.
• Make sure that all server power cords are disconnected from their power sources before performing this
procedure.
To install the CMOS battery, complete the following steps:
Figure 28. CMOS battery installation
Step 1. Pivot the CMOS battery to insert it into the socket, with positive (+) side faces up.
and "Installation Guidelines" on page 31 to ensure that you work safely.
"System-board connectors" on page
.
Chapter 3 Hardware replacement procedures
16).
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