Lenovo THINKSERVER 3821 - Manual (Page 224)

1 DIMM
2 Retaining clip
10. Insert the DIMM into the connector by aligning the edges of the DIMM with the
slots at the ends of the DIMM connector. Firmly press the DIMM straight down
into the connector by applying pressure on both ends of the DIMM
simultaneously. The retaining clips snap into the locked position when the
DIMM is firmly seated in the connector. If there is a gap between the DIMM
and the retaining clips, the DIMM has not been correctly inserted; open the
retaining clips, remove the DIMM, and then reinsert it.
11. Reinstall the air baffle (“Installing the air baffle” on page 170).
12. Reinstall the power-supply cage (“Installing a hot-swap power supply” on page
175).
13. Reinstall the left-side cover (“Installing the left-side cover” on page 158).
14. Reinstall the power supplies (“Installing a hot-swap power supply” on page
175).
15. Reconnect the power cords and external cables.
If you have other optional devices to install or remove, do so now. Otherwise, go to
“Completing the installation” on page 233.
216 ThinkServer TD200x Types 3719, 3821, 3822, and 3823: Hardware Maintenance Manual