Lenovo ThinkEdge SE455 V3 User Manual page 159

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.
• Make sure to follow the PCIe adapter installation rules and order. See
order" on page 45.
Firmware and driver download: You might need to update the firmware or driver after replacing a
component.
• Go to
https://datacentersupport.lenovo.com/products/servers/thinkedge/se455v3/7dby/downloads/driver-list/
to see the latest firmware and driver updates for your server.
• Go to "Update the firmware" on page 260
Note: Identify the parts of the PCIe riser assembly supporting PCIe adapters with different length and height.
Side support bracket (for all
configurations)
Low-profile filler
Extender
Procedure
Step 1. If any full-length adapter is to be installed in the riser assembly, install the extender.
a. Align the extender with the slots on the riser cage; then, insert and push the extender until it
is seated in place.
b. Fasten two screws to secure the extender.
and "Safety inspection checklist" on page 40
48.
for more information on firmware updating tools.
Low-profile PCIe adapter
√
√ (one for each slot)
"PCIe adapter installation rules and
Full-length PCIe adapter
√
√
.
Chapter 5 Hardware replacement procedures
to ensure that you
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