Dell R420xr owner manual Memory module Memory-module socket ejectors

CAUTION: To ensure proper system cooling, memory-module blanks must be installed in any memory socket that is not occupied. Remove memory-module blanks only if you intend to install memory modules in those sockets.

1.Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet and peripherals.

2.Open the system.

3.Remove the cooling shroud.

4.Locate the appropriate memory-module socket(s).

5.To release the memory-module blank from the socket, simultaneously press the ejectors on both ends of the memory module socket.

CAUTION: Handle each memory module only by the card edges, making sure not to touch the middle of the memory module or metallic contacts. To avoid damaging the memory module, handle only one memory module at a time.

Figure 13. Ejecting The Memory Module

1. memory module 2. memory-module socket ejectors (2)

3.memory-module socket

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