1. Installing Internal Optional DevicesExpress5800/T110i User’s Guide 41Chapter 2 PreparationsRemoval1.6.4Remove a DIMM in the following procedure.Note When removing a defective DIMM, check error messages displayed at POST orNEC ESMPRO and check the DIMM slot where the defective DIMM is installed. At least one DIMM needs to be installed for the server to operate.1. See steps 1 to 5 in Chapter 2 (1.2 Overview of Installation and Removal for preparations.2. Open both levers of the target DIMM slotoutward.The DIMM is unlocked3. Remove the DIMM by pulling it out fromthe slot in a straight direction.Important Do not apply too much pressure when you pull a DIMM out from thesocket.4. Assemble the server.5. Turn on the server and confirm that no error messages are displayed on POST. If any error message isdisplayed, see Chapter 3 (1. Post Error Message) in "Maintenance Guide".6. If you replaced a broken DIMM, choose Yes in Memory Configuration-Memory Retest of theAdvanced menu, and then choose Save Changes and Exit to restart.7. Set the paging file size to the recommended value (Total memory size x 1.5) or more.When using a Windows OS, see Chapter 1 (7.1 Specifying Memory Dump Settings (DebugInformation)) in "Installation Guide (Windows)".For other OS, see the manual provided with the operating system or contact your sales representative.