Removing The Card Fan - Dell XPS 720 H2C Owner's Manual

4 socket release lever
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.
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
8. Reconnect the power cables to the POWER1 and POWER2 connectors (see
9. Close the computer cover (see
NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into the computer.
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
2. Remove the computer cover (see
3. Remove any full-length expansion cards (see
4. Disconnect the fan cable from the FAN_CAGE connector on the system board (see
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.
5 socket pin-1 indicator
Installing the Liquid Cooling
Replacing the Computer Cover).
Begin.
Removing the Computer Cover).
Removing PCI and PCI Express
Assembly).
System Board Components) on the system board.
Cards).
System Board Components).