Dell PowerEdge C6420 EMC Installation and Service Manual - Page 74

Installing a memory module

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Figure 23. Removing a memory module Next steps 1. Install the memory module. CAUTION: If you are removing the memory module permanently, install a memory module blank. The procedure to install a memory module blank is similar to that of the memory module. Installing a memory module Prerequisites 1. Follow the safety guidelines listed in Safety instructions. Steps 1. Locate the appropriate memory module socket. CAUTION: Handle each memory module only by the edges, ensuring not to touch the middle of the memory module or metallic contacts. CAUTION: To prevent damage to the memory module or the memory module socket during installation, do not bend or flex the memory module. You must insert both ends of the memory module simultaneously. 2. Open the ejectors on the memory module socket outward to allow the memory module to be inserted into the socket. 3. Align the edge connector of the memory module with the alignment key of the memory module socket, and insert the memory module in the socket. CAUTION: Do not apply pressure at the center of the memory module; apply pressure at both ends of the memory module evenly. NOTE: The memory module socket has an alignment key that enables you to install the memory module in the socket in only one orientation. 4. Press the memory module with your thumbs until the socket levers firmly click into place. 74 Installing and removing enclosure components

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Figure 23. Removing a memory module
Next steps
1.
Install the memory module
.
CAUTION:
If you are removing the memory module permanently, install a memory module blank. The procedure to
install a memory module blank is similar to that of the memory module.
Installing a memory module
Prerequisites
1.
Follow the safety guidelines listed in
Safety instructions
.
Steps
1.
Locate the appropriate memory module socket.
CAUTION:
Handle each memory module only by the edges, ensuring not to touch the middle of the memory module
or metallic contacts.
CAUTION:
To prevent damage to the memory module or the memory module socket during installation, do not bend
or flex the memory module. You must insert both ends of the memory module simultaneously.
2.
Open the ejectors on the memory module socket outward to allow the memory module to be inserted into the socket.
3.
Align the edge connector of the memory module with the alignment key of the memory module socket, and insert the memory module
in the socket.
CAUTION:
Do not apply pressure at the center of the memory module; apply pressure at both ends of the memory
module evenly.
NOTE:
The memory module socket has an alignment key that enables you to install the memory module in the socket
in only one orientation.
4.
Press the memory module with your thumbs until the socket levers firmly click into place.
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Installing and removing enclosure components