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.
S005
CAUTION:
The battery is a lithium ion battery. To avoid possible explosion, do not burn the battery. Exchange it
only with the approved part. Recycle or discard the battery as instructed by local regulations.
Attention:
• Read
“Installation Guidelines” on page 29 and “Safety inspection checklist” on page 30 to ensure that you
work safely.
• 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 replacing the battery.
• When replacing the CMOS battery, you must replace it with another CMOS battery of the same type from
the same manufacturer.
• After replacing the CMOS battery, make sure to reconfigure the server and reset system date and time.
• To avoid possible danger, make sure to read and follow the safety statements.
• Lenovo has designed this product with your safety in mind. The CMOS battery must be handled correctly
to avoid possible danger. If you install the CMOS battery, do adhere to the following instructions.
Note: In the U. S., call 1-800-IBM-4333 for information about battery disposal.
• If you replace the original CMOS battery with a heavy-metal battery or a battery with heavy-metal
components, be aware of the following environmental consideration. Batteries and accumulators that
contain heavy metals must not be disposed of along with normal domestic waste. They should be taken
back free of charge by for recycle or proper disposal by the manufacturer, distributor, or representatives.
Procedure
Step 1. Follow any special handling and installation instructions that come with the CMOS battery.
Step 2. Locate the CMOS battery socket on the system board. See
“System-board connectors” on page
17
.
Step 3. Locate the CMOS battery on the system board. See
“System-board connectors” on page 17.
Step 4. Install the CMOS battery.
a.
Insert the CMOS battery into the socket, with positive (+) side facing up.
b.
Press the battery straight down until it clicks in place.
Chapter 5. Hardware replacement procedures 37
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