Figure 48. CMOS battery removal
Attention: Do not tilt or push the CMOS battery by using excessive force. Failing to remove the
CMOS battery properly might damage the socket on the system board assembly. Any damage to
the socket might require replacing the system board assembly.
a.
Pry the CMOS battery from the socket with a flat-blade screwdriver.
b.
Carefully take the CMOS battery out of the socket.
After you finish
1. Install a new one. See “Install the CMOS battery” on page 92.
2. Dispose of the CMOS battery as required by local ordinances or regulations.
Install the CMOS battery
Use this information to install the CMOS battery.
About this task
The following tips describe information that you must consider when installing the CMOS battery.
• Lenovo has designed this product with your safety in mind. The lithium CMOS battery must be handled
correctly to avoid possible danger. If you replace the CMOS battery, you must adhere to local ordinances
or regulations for 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 your support center or business partner. For Lenovo support
telephone numbers, see
https://datacentersupport.lenovo.com/supportphonelist for your region support
details.
Note: After you install the CMOS battery, you must reconfigure the server and reset the system date and
time.
92
ThinkSystem SR650 V3 User Guide
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