Dell Dimension 4700C Manuel d'entretien - Page 19

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Dell Dimension 4700C Manuel d'entretien
NOTICE:
Socket pins are delicate. To avoid damage, ensure that the processor is aligned properly with the socket, and do not use excessive force
when you install the process. Be careful not to touch or bend the pins on the system board.
 
4. Set the processor lightly in the socket and ensure that the processor is level in the socket. When the processor is positioned correctly, press it with
minimal pressure to seat it.
 
5. When the processor is fully seated in the socket, close the processor cover.
 
6. Pivot the socket release lever back toward the socket and snap it into place to secure the processor.
NOTICE:
If you are not installing a processor upgrade kit from Dell, reuse the original heat-sink assembly when you replace the processor.
If you installed a processor replacement kit from Dell, return the original heat-sink assembly and processor to Dell in the same package in which your
replacement kit was sent.
 
7. If you are replacing the heat sink only, reinstall the two screws that attach the blower to the heat sink.
 
8. Install the heat-sink/blower assembly:
a.  Place the one end of the heat-sink assembly under the tab on one side of the retention base.
b.  Lower the assembly until the heat sink fits securely under the tab on the retention base.
c.  Insert the securing clip by placing the notched end of the clip opposite the tab into the slot on the retention base. Press on the securing clip tab
and lower the securing clip into place. Make sure that the notched ends of the securing clip are secured in the retention base slots.
 
9. Plug the fan cable into the FAN connector on the
 
10. Plug the power cable into the 12VPOWER connector on the
 
11.
Close the computer
cover.
NOTICE:
To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer.
 
12. Connect your computer and devices to electrical outlets, and turn them on.
 Modem
 

Replacing the Modem

 
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
NOTICE:
Before you remove or install the modem, make sure to disconnect all telephone and network cables from your computer.
 
1. Follow the procedures in
"Before You
 
system
board.
system
board.
Begin."