Use this information to remove the CMOS battery.
Before you remove the system battery, complete the following
steps:
- Read Safety and Installation guidelines.
- If the compute node is installed in a NeXtScale n1200 Enclosure, remove it (see Removing a compute node from a chassis for instructions).
- Carefully lay the compute node on a flat, static-protective surface, orienting the compute node with the bezel pointing toward you.
The following notes describe information that you must consider when replacing the battery.
- Lenovo 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
CAUTION:When replacing the lithium battery, use only Lenovo 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.
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.
To remove the system battery, complete the following steps:
- Remove the cover (see Removing the compute node cover).
- If necessary, lift the PCI riser-card assembly 2 out of the way (see Removing a PCI riser-cage assembly).
-
Remove the system battery:
-
Use your thumb and index finger to lift the battery
from the socket.
Figure 1. System battery removal
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.
-
Use your thumb and index finger to lift the battery
from the socket.
- Dispose of the battery as required by local ordinances or regulations. See the Lenovo Environmental Notices and User's Guide on the Lenovo Documentation CD for more information.