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Refer to "Lithium battery notice" on page xii for information about
replacing the battery.
Note: If Enhanced Security is enabled, the administrator password is not
lost when the battery fails. For information on Enhanced Security,
see "Using Enhanced Security" on page 40.
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 contain heavy
metals must not be disposed of with normal domestic waste. They will be
taken back free of charge by the manufacturer, distributor, or representative,
to be recycled or disposed of in a proper manner.
For further information on battery disposal, call IBM at 1-800-IBM-4333
(1-800-426-4333) in the U.S. For information outside of the U.S., contact
your IBM reseller or marketing representative.
To change the battery:
1. Turn off the computer and all attached devices.
2. Unplug the power cord.
3. Remove the cover. See "Removing the cover and front bezel" on
page 57.
Chapter 6. Troubleshooting
117
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Table of Contents
Troubleshooting
