Install The Cmos Battery (Cr2032) - Lenovo ThinkSystem SR860 V3 User Manual

Figure 61. CMOS battery positive and negative ends
Figure 62. CMOS battery removal
a. From the negative end, lever the CMOS battery from the socket with a slotted screwdriver.
b. Remove the CMOS battery.
After you finish
1. Install a replacement unit. See
2. Dispose of the CMOS battery as required by local ordinances or regulations.
Demo video
Watch the procedure on YouTube

Install the CMOS battery (CR2032)

Follow the instructions in this section to install the CMOS battery.
About this task
• When replacing the CMOS battery, you must replace it with another CMOS battery of the same type from
the same manufacturer.
• After you replace the CMOS battery, you must reconfigure the server and reset the system date and time.
• To avoid possible danger, read and follow the following safety statement.
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
ThinkSystem SR860 V3 User Guide
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"Install the CMOS battery (CR2032)" on page 106.