DR4300 Owners Manual
Installing memory modules
83
Installing memory modules
NOTE:
The memory modules are hot to touch for some time after the system has been powered down.
Allow the memory modules to cool before handling them. Handle the memory modules by the card edges
and avoid touching the components or metallic contacts on the memory module.
CAUTION:
Many repairs may only be done by a certified service technician. You should only
perform troubleshooting and simple repairs as authorized in your product documentation, or as
directed by the online or telephone service and support team. Damage due to servicing that is not
authorized by Dell is not covered by your warranty. Read and follow the safety instructions that are
shipped with your product.
1. Follow the safety guidelines listed in the Safety instructions section.
2. Follow the procedure listed in the Before working inside your system section.
3. Removing the cooling fan assembly.
1. Locate the appropriate memory module socket.
CAUTION:
Handle each memory module only by the card edges, ensuring not to touch the
middle of the memory module or metallic contacts.
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.
When the memory module is properly seated in the socket, the levers on the memory module socket align
with the levers on the other sockets that have memory modules installed.
Figure 18. Installing the memory module
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