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.
Note:
After you remove the coin-cell battery, you need to install a new one. See “Installing the coin-cell
To remove the coin-cell battery, do the following:
Step 1.
Turn off the server. Then, disconnect all external cables and remove all peripheral devices.
Step 2.
Remove the server cover. See “Removing the server cover” on page 88.
Step 3.
If necessary, remove the air baffle. See “Removing the air baffle” on page 90.
Step 4.
Locate the coin-cell battery, see “System-board connectors” on page 21.
Step 5.
Remove the coin-cell battery.
Attention:
• Failing to remove the coin-cell battery properly might damage the socket on the system board.
Any damage to the socket might require replacing the system board.
• Do not tilt or push the coin-cell battery by using excessive force.
Figure 63. Coin-cell battery removal
Step 6.
Dispose of the coin-cell battery as required by local ordinances or regulations. For more
information, see the
Environmental Notices and User's Guide
on the documentation CD.
Installing the coin-cell battery
The following tips describe information that you must consider when installing the coin-cell battery.
• Follow any special handling and installation instructions that come with the coin-cell battery.
• Lenovo has designed this product with your safety in mind. The lithium battery must be handled correctly
to avoid possible danger. If you install the coin-cell battery, you must 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 lithium battery with a heavy-metal battery or a battery with heavy-metal
components, be aware of the following environmental consideration. Batteries and accumulators that
Removing and installing server components
127
Summary of Contents for x3250 m6
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