IBM 622138U - IntelliStation Z - Pro 6221, User Manual

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Replacing the battery
When replacing the battery, you must replace it with a lithium battery of the same
type from the same manufacturer. To avoid possible danger, read and follow the
information in “Safety” on page vii.
To order replacement batteries, call 1-800-772-2227 within the United States, and
1-800-465-7999 or 1-800-465-6666 within Canada. Outside the U.S. and Canada,
call your IBM reseller or IBM marketing representative.
Note: After you replace the battery, you must reconfigure your computer and reset
the system date and time.
Complete the following steps to replace the battery:
1. Review the safety information beginning on page vii, “Installation guidelines” on
page 27, and “Handling static-sensitive devices” on page 28.
2. Follow any special handling and installation instructions supplied with the
replacement battery.
3. Turn off the computer and all attached devices.
4. Disconnect all power cords; then disconnect all external cables.
5. Remove the side cover and support bracket. (See “Removing the side cover”
on page 31 and “Removing and installing the support bracket” on page 33.)
6. Removing any adapters that impede access to the battery.
7. Remove the battery:
a. Use a fingernail to press the top of the battery clip away from the battery.
The battery pops up when released.
b. Use your thumb and index finger to lift the battery from the socket.
8. Insert the new battery:
a. Tilt the battery so that you can insert it into the socket on the side opposite
the battery clip.
b. Press the battery down into the socket until it clicks into place. Make sure
the battery clip holds the battery securely.
9. Replace any adapters that were removed; then, replace the support bracket
and side cover. (See “Removing and installing the support bracket” on page 33
and “Replacing the side cover” on page 53.)
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IBM IntelliStation Z Pro Type 6221: User’s Guide