Removing The System Battery - Lenovo System x3100 M4 Installation And Service Manual

6. Open the retaining clips and, if necessary, remove any existing DIMM.
Attention: To avoid breaking the retaining clips or damaging the DIMM connectors, open and close the
clips gently.
7. Touch the static-protective package that contains the DIMM to any unpainted metal surface on the
server. Then, remove the new DIMM from the package.
8. Turn the DIMM so that the DIMM keys align correctly with the connector.
9. Insert the DIMM into the connector by aligning the edges of the DIMM with the slots at the ends of the
DIMM connector. Firmly press the DIMM straight down into the connector by applying pressure on both
ends of the DIMM simultaneously. The retaining clips snap into the locked position when the DIMM is
firmly seated in the connector. If there is a gap between the DIMM and the retaining clips, the DIMM has
not been correctly installed. Open the retaining clips, remove the DIMM, and then reinsert it.
10. Install and lock the side cover (see
11. Stand the server back up in its vertical position.
12. Reconnect the external cables and power cords; then, turn on the attached devices and turn on the
server.

Removing the system battery

Use this information to remove a system battery.
The following notes describe information that you must consider when replacing the battery:
• IBM has designed this product with your safety in mind. The lithium battery must be handled correctly to
avoid possible danger. If you replace the 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
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.
• To order replacement batteries, call 1-800-IBM-SERV within the United States, and 1-800-465-7999 or 1-
800-465-6666 within Canada. Outside the U.S. and Canada, call your support center or business partner.
Note: After you replace the battery, you must reconfigure the server and reset the system date and time.
Statement 2
"Replacing the side cover" on page 147).
.
Chapter 6 Removing and replacing components
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