
Dell PowerEdge R7525 Installation and Service Manual
Installing the serial COM port
Prerequisites
- Follow the safety guidelines listed in the Safety instructions.
- Follow the procedure listed in Before working inside your system.
- Remove expansion card riser.
- Disconnect the serial COM port cable from the connector on the rear I/O board.
Steps
- Open the latch on the expansion card riser and remove the filler bracket from the expansion card riser (Riser 3).
Figure 1. Installing the Serial COM port 
- Slide the serial COM port into the expansion card riser.
- Connect the serial COM port cable to the serial port.
Figure 2. Installing the Serial COM port 
Next steps
- Reconnect the serial COM port cable to the connector on the rear I/O board.
- Install the expansion card riser.
- Follow the procedure listed in After working inside your system.
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