Replacing The System Battery - Lenovo System x3550 M4 Installation And Service Manual

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If there is a rubber cover on the battery holder, use your fingers to lift the battery cover from the

battery connector.

Use one finger to tilt the battery horizontally out of its socket, pushing it away from the socket.

Attention: Neither tilt nor push the battery by using excessive force.

Figure 189. System battery removal

Use your thumb and index finger to lift the battery from the socket.

Attention: Do not lift the battery by using excessive force. Failing to remove the battery

properly may damage the socket on the system board. Any damage to the socket may require

replacing the system board.

Dispose of the battery as required by local ordinances or regulations. See the Environmental

Notices and User's Guide on the Documentation CD for more information.

Replacing the system battery

Use this information to replace the system battery.

The following notes describe information that you must consider when replacing the system battery in the

• When replacing the system battery, you must replace it with a lithium battery of the same type from the

same manufacturer.

• To order replacement batteries, call 1-800-426-7378 within the United States, and 1-800-465-7999 or 1-

800-465-6666 within Canada. Outside the U.S. and Canada, contact your sales representative or reseller.

• After you replace the system-board battery, you must reconfigure the server and reset the system date

• To avoid possible danger, read and follow the following safety statement.

When replacing the lithium battery, use only Part Number 33F8354 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.

• Throw or immerse into water

Lenovo System x3550 M4 Installation and Service Guide