Step 2. Locate the CMOS battery on the system board. See “System-board connectors” on page 17.
Step 3. Remove the CMOS battery.
a.
Press the battery clip in the direction as shown.
b.
Carefully tilt and lift the CMOS battery out of the socket.
Note: Do not lift the battery with excessive force, as it may cause damages to the socket on
the system board. Any damage to the socket may require replacing the system board.
Figure 14. CMOS battery removal
After you finish
1. Install a replacement unit. See
“Install the CMOS battery (CR2032)” on page 36.
Note: Make sure to install the CMOS battery before powering on the server. Otherwise, it might cause
system abnormality.
2. Dispose the component with compliance to local regulations.
Install the CMOS battery (CR2032)
Follow instructions in this section to install the CMOS battery (CR2032).
About this task
S002
CAUTION:
The power-control button on the device and the power switch on the power supply do not turn off the
electrical current supplied to the device. The device also might have more than one power cord. To
remove all electrical current from the device, ensure that all power cords are disconnected from the
power source.
S004
CAUTION:
When replacing the lithium battery, use only Lenovo specified part number or an equivalent type of
battery recommended by the manufacturer. If your system has a module containing a lithium battery,
36 ThinkSystem ST45 V3 User Guide
To Next Page
Loading...
