Replacing Dimm - NEC Express5800 Series Maintenance Manual

Chapter 2 Configuring and Upgrading the System
9. Attach the dummy memory module.
10. Attach the air duct, cable, and cable clamp.
11. Place the top cover of the CPU/IO module and secure it with three screws.
12. Refer to Chapter 2 (5.4.2 Installing CPU/IO Module) and install the CPU/IO module.
13. Connect the power cords.
14. Press the POWER switch to power on the server.
15. Verify that POST displays no error message.
If POST displays an error message, write it down and see the POST error message list in Chapter 1
(6.2 POST Error Message).

5.5.3 Replacing DIMM

Follow the procedure below to replace a failed DIMM.
1. Identify the failed DIMM by viewing the memory slot error LED.
2. Remove the CPU/IO module referring to Chapter 2 (5.4.1 Removing CPU/IO Module).
3. Replace the DIMM.
4. Refer to Chapter 2 (5.4.2 Installing CPU/IO Module) and install the CPU/IO module.
5. Start up the CPU/IO module using the ftsmaint command.
Express5800/R320c-E4, R320c-M4 Maintenance Guide (VMware)
5. Installing Optional Devices
129