Lenovo ThinkEdge SE350 V2 User Manual page 152

Install a system board (trained technician only)
Follow instructions in this section to install a system board. This procedure must be executed by a trained
technician.
About this task
Important:
• Removing and installing this component requires trained technicians. Do not attempt to remove or install
it without proper training.
• When replacing the system board, always update the server with the latest firmware or restore the pre-
existing firmware. Make sure that you have the latest firmware or a copy of the pre-existing firmware
before you proceed.
• When removing the memory modules, label the slot number on each memory module, remove all the
memory modules from the system board, and set them aside on a static-protective surface for
reinstallation.
• When disconnecting cables, make a list of each cable and record the connectors the cable is connected
to, and use the record as a cabling checklist after installing the new system board.
To avoid potential danger, make sure to read and follow the safety information.
• 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.
• S012
CAUTION:
Hot surface nearby.
Attention:
• Read "Installation Guidelines" on page 37
you work safely.
• Touch the static-protective package that contains the component to any unpainted metal surface on the
node; then, remove it from the package and place it on a static-protective surface.
Firmware and driver download: You might need to update the firmware or driver after replacing a
component.
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and "Safety inspection checklist" on page 38 to make sure that