Cmos Battery (Cr2032) Replacement - Lenovo ThinkEdge SE455 V3 User Manual

Step 1. Align the cable wall with the screw holes on the system board; then, lower down the cable wall.
Make sure that the PCIe 9, 10, 11 connectors are in the holes of the cable wall.
Step 2. Fasten two screws to secure the cable wall.
Figure 55. Installing the cable wall
Step 3. Connect the heat sink detect switch cable to the system board. See
cable routing" on page 230
After this task is completed
Complete the parts replacement. See

CMOS battery (CR2032) replacement

Follow instructions in this section to remove and install a CMOS battery (CR2032).
Remove a CMOS battery (CR2032)
Follow instructions in this section to remove a CMOS battery (CR2032).
About this task
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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.
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to locate Heat sink detect connector.
"Complete the parts replacement" on page
"System-board connectors for
225.
.
Chapter 5 Hardware replacement procedures 83