Cmos Battery (Cr2032) Replacement; Remove The Cmos Battery (Cr2032); Reinstall The Crossbar. See "Install The Crossbar" On Page - Lenovo ThinkSystem SR860 V3 User Manual

Figure 59. Connecting cable to flash power module
After you finish
1. Reinstall all the PCIe risers. See
2. Reinstall the crossbar. See
3. Reinstall the rear top cover. See
4. Reinstall the front top cover. See
5. Complete the parts replacement. See
Demo video
Watch the procedure on YouTube

CMOS battery (CR2032) replacement

Follow the instructions in this section to remove or install the CMOS battery.

Remove the CMOS battery (CR2032)

Follow the instructions in this section to remove the CMOS battery.
About this task
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 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.
• After you replace the CMOS battery, you must reconfigure the server and reset the system date and time.
S002
"Install the PCIe riser" on page
"Install the crossbar" on page
"Install the rear top cover" on page
"Install the front top cover" on page
"Complete the parts replacement" on page
187.
112.
276.
278.
.
Chapter 5 Hardware replacement procedures
281.
103