Lenovo ThinkEdge SE455 V3 User Manual page 107

Figure 67. Installing a drive filler
• If you are instructed to return the component or optional device, follow all packaging instructions, and use
any packaging materials for shipping that are supplied to you.
Remove the front drive backplane
Follow instructions in this section to remove the front drive backplane.
About this task
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.
Attention:
• Read "Installation Guidelines" on page 39
work safely.
• If applicable, remove the security bezel. See
• 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 server is installed in a rack, remove the server from the rack. See
on page 49.
Note: Depending on the configuration, the drive backplane might look slightly different from the illustration in
this section.
and "Safety inspection checklist" on page 40
"Remove the security bezel" on page
48.
195.
"Remove the server from the rack"
.
Chapter 5 Hardware replacement procedures
to ensure that you
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