Dell 720H2C Personal Computer User Manual


 
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.
7. Replace the liquid cooling assembly (see Installing the Liquid Cooling Assembly).
8. Reconnect the power cables to the POWER1 and POWER2 connectors (see System Board Components) on the system board.
9. Close the computer cover (see Replacing the Computer Cover).
10. Connect your computer and devices to electrical outlets, and turn them on.
Fans
Removing the Card Fan
1. Follow the procedures in Before You Begin.
2. Remove the computer cover (see Removing the Computer Cover).
3. Remove any full-length expansion cards (see Removing PCI and PCI Express Cards).
4. Disconnect the fan cable from the FAN_CAGE connector on the system board (see System Board Components).
5. Press down on the two tabs along the top of the fan cage, then slide the fan cage back and out of the cage housing.
4
socket release lever
5
socket pin-1 indicator
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 processor. Be careful not to touch or bend the pins on the system board.
NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into the computer.