Pcie Riser Assembly And Adapter; Replacement - Lenovo ThinkEdge SE455 V3 User Manual

Note: Ensure that the module is fully seated and the thumbscrew is securely tightened. Otherwise,
the OCP module will not get full connection and may not function.
Figure 112. Installing the OCP module
After this task is completed
Complete the parts replacement. See
PCIe riser assembly and adapter replacement
Follow instructions in this section to remove and install the PCIe riser assemblies and adapters.
Remove the PCIe riser assembly
Follow the instructions in this section to remove the PCIe riser assemblies.
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.
• If applicable, remove the security bezel. See
"Complete the parts replacement" on page
and "Safety inspection checklist" on page 40
"Remove the security bezel" on page
225.
195.
.
Chapter 5 Hardware replacement procedures
to ensure that you
141