Figure 122. Installing the PEM power board
Next steps
1. Install the PEM.
2. Install the Cooling fan cage assembly.
3. Install the Air shroud.
4. Follow the procedure listed in After working inside your system.
Optional serial COM port
This is a service technician replaceable part only.
Removing the serial COM port
Prerequisites
1. Follow the safety guidelines listed in the Safety instructions.
2. Follow the procedure listed in the Before working inside your system.
3. Remove the air shroud.
4. If required, remove PCIe card from slot 2.
NOTE: The serial COM port is supported only in slot 1 of the expansion card riser.
Steps
1. Disconnect the serial COM port cable from the rear I/O board.
Installing and removing system components
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