Dell Alienware Aurora R3 (Early 2011) - Manual (Page 30)

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Processor Liquid-Cooling Assembly
Alienware Aurora Service Manual
Removing the Processor Liquid-Cooling Assembly
Replacing the Processor Liquid-Cooling Assembly
Removing the Processor Liquid-Cooling Assembly
1. Follow the instructions in Before You Begin .
2. Remove the left side-panel (see Removing the Left Side-Panel ).
3. Open the PCI shroud (see Opening the PCI Shroud ).
4. Press the tabs on the processor liquid-cooling assembly cables and disconnect them from the SYS FAN and CPU PUMP connectors on the top-lighting
board.
5. Loosen the four captive screws that secure the processor liquid-cooling assembly to the system board.
6. Remove the four screws that secure the processor liquid-cooling assembly to the chassis rear wall.
7. Slide and lift the processor liquid-cooling assembly out of the chassis.
Replacing the Processor Liquid-Cooling Assembly
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
WARNING: Do not operate your computer with any cover(s) (including computer panels, bezels, filler brackets, etc.) removed.
WARNING: To guard against likelihood of electric shock, laceration by moving fan blades, or other unexpected injuries, always unplug your
computer from the electrical outlet before removing the side panel(s).
CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is
not covered by your warranty.
CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal
surface (such as a connector on your computer).
WARNING: Despite having a plastic shield, the processor liquid-cooling assembly may be very hot during normal operation. Ensure that it has had
sufficient time to cool before you touch it.
1 screws (4) 2 processor liquid-cooling assembly
3 top lighting-board 4 cables (2)
5 captive screws (4)