Lenovo ThinkEdge SE455 V3 User Manual page 139

Note: If necessary, repeat this procedure to the other M.2 drive to be installed.
After this task is completed
• Proceed to install the M.2 backplane assembly. See
• Complete the parts replacement. See
Install the M.2 backplane assembly
Follow instructions in this section to install the M.2 backplane assembly.
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.
About this task
Attention:
• Read "Installation Guidelines" on page 39
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
• Touch the static-protective package that contains the component to any unpainted metal surface on the
server; then, remove it from the package and place it on a static-protective surface.
Procedure
Step 1. Connect the M.2 signal and power cables to the M.2 backplane.
Figure 103. Connecting the M.2 backplane cables
"Install the M.2 backplane assembly" on page
"Complete the parts replacement" on page
and "Safety inspection checklist" on page 40
48.
225.
.
Chapter 5 Hardware replacement procedures
131.
to ensure that you
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