8-20
Installing DIMM Follow the procedure below to install the DIMM. Make sure to power off the server before starting
installation except when replacing DIMM.
39. Shutdown OS.
Press the POWER switch to turn off the server.
40. Disconnect power cord from outlet.
41. Remove the CPU module.
42. Check to be sure in which socket you are mounting the DIMM.
43. Remove the connector cover from the socket.
A DIMM connector cover is installed to the open
socket. When the levers on both ends of the
connector are opened, the DIMM connector cover is
unlocked and you can remove the cover.
IMPORTANT: Carefully keep the removed
DIMM connector cover.
44. Insert a DIMM into the DIMM socket straight.
TIPS: Pay attention to the orientation of the
DIMM. The terminal of the DIMM has a cutout to
prevent misinsertion.
After the DIMM is completely inserted into the
socket, the levers are automatically closed.
45. Mount the CPU module.
46. Connect the power cords.
47. Press POWER switch to power on the module.
48. Verify that POST displays no error messages.
If POST displays an error message, take a note on the massage and see the POST error
messages listed in Chapter 7.