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120 Removing and Installing Parts
5
Remove any full-length expansion cards (see "Removing PCI and PCI Express Cards" on page 85).
6
Disconnect the liquid cooling assembly power cable.
7
Disconnect the liquid cooling assembly cable from the TEC_PUMP connector on the system board
(see "System Board Components" on page 79).
8
Disconnect the fan cable from the FAN1_CPU connector on the system board (see "System Board
Components" on page 79).
NOTICE: The processor heat sink is attached to the liquid cooling assembly. When you remove the liquid cooling
assembly, lay it upside down or on its side to avoid damaging the heatsink thermal interface.
NOTICE: The screw at the front of the liquid cooling assembly is not captive. Remove the screw and set it aside in
a secure location.
9
Loosen the seven screws on the liquid cooling assembly, then lift the assembly out of the computer and
set it aside.
1 power cable 2 TEC_PUMP
1
2
book.book Page 120 Friday, October 27, 2006 4:02 PM