Lenovo ThinkEdge SE360 V2 User Manual page 145

• Lenovo has designed this product with user safety in mind. The lithium battery must be handled properly
to avoid potential danger. Make sure to follow instructions in this topic while replacing the battery.
• The CMOS battery must be replaced with another unit of the same type (CR2032).
• For high temperature operation environment, it is recommended to use CR2032HR instead.
• After replacement is completed, it is required to reconfigure the server and reset the system date and
time.
• Dispose of the CMOS battery as required by local ordinances or regulations.
Attention:
• Read "Installation Guidelines" on page 47
work safely.
• Power off the server and peripheral devices and disconnect the power cords and all external cables. See
"Power off the server" on page
• If the node is installed in an enclosure or mounted, remove the node from the enclosure or mount. See
"Configuration guide" on page
Procedure
Step 1. Make preparation for this task.
a. Remove the top cover. See
b. Remove the PMB air baffle. See
c. Lift the riser assembly from the node. See
228.
Step 2. Proceed to the section corresponding to the CMOS battery to be removed:
• "Remove the system battery" on page 136
• "Remove the security battery" on page 136
Figure 137. CMOS battery locations on the system board
3V system battery
1
and "Safety inspection checklist" on page 48
54.
54.
"Remove the top cover" on page
"Remove the PMB air baffle" on page
"Remove the riser assembly from the node" on page
197.
3V security battery
2
.
Chapter 5 Hardware replacement procedures
to ensure that you
107.
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