Replacing Dimm - NEC Express5800 Series Maintenance Manual

Chapter 2 Configuring and Upgrading the System
6. Open the levers attached on both sides of the socket of the DIMM to be removed.
It will be unlocked and the DIMM can be removed.
7. Install the air duct.
8. Place the top cover of the CPU/IO module and secure it with three screws.
9. See Chapter 2 (5.4.2 Installing CPU/IO Module) and install the CPU/IO module.
10. Connect the power cords.
11. Press the POWER switch to power on the server.
12. 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. if the memory slot error LED lights, identify the failed DIMM, referring to Chapter 1, "6.1 Error Messages
by LED Indication".
2. Remove the CPU/IO module according to Chapter 2 (5.4.1 Removing CPU/IO Module).
3. Replace the DIMM.
4. See Chapter 2 (5.4.2 Installing CPU/IO Module) and install the CPU/IO module.
5. Start up the CPU/IO module using NEC ESMPRO Manager or ft server utility.
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Express5800/R320e-E4, R320e-M4 Maintenance Guide (Linux)
5. Installing and Replacing Optional Devices