SPARC T5-4 Server Service Manual

Remove the Rear I/O Module

The rear I/O module is a cold-service component that can be replaced by a customer.

1. Take the necessary ESD precautions.

   See Prevent ESD Damage.

2. Locate the failed rear I/O module.
   • See Rear Panel Components for the location of the rear I/O module in the server.
   • See Determine if the Rear I/O Module Is Faulty to verify that the rear I/O module has failed.
3. Power off the server.

   See Removing Power From the Server.

4. Disconnect the power cords.

   See Disconnect Power Cords.

5. Label the cables connected to the ports on the rear I/O module, and then disconnect the cables from the ports.

   You will reconnect the cables to the same ports on the replacement rear I/O module.

6. Press the green buttons on the rear I/O module ejection levers, and spread the levers open to eject the rear I/O module.
   
7. Pull the module away from the server to remove it.
   

Related Information

• Preparing for Service

• Rear I/O Module LEDs

• Determine if the Rear I/O Module Is Faulty

• Install the Rear I/O Module

• Verify the Rear I/O Module