Lenovo 3821, 3822, 3719, 3823 manual Dimm

DIMM

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.

216ThinkServer TD200x Types 3719, 3821, 3822, and 3823: Hardware Maintenance Manual