Lenovo ThinkEdge SE455 V3 User Manual page 87

Figure 52. Removing the bezel detect switch
After this task is completed
• Install a replacement unit. See
• 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.
Install the bezel detect switch with cable
Follow the instructions in this section to install the bezel detect switch with cable.
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.
• Power off the server and peripheral devices and disconnect the power cords and all external cables. See
"Power off the server" on page
"Install the bezel detect switch with cable" on page
and "Safety inspection checklist" on page 40
48.
79.
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Chapter 5 Hardware replacement procedures
to ensure that you
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