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NOTE:
The captive screw numbers are marked on the heat sink.
2. Lift the heat sink from the system.
Figure 111. Removing a heat sink
Next steps
1. If you are uninstalling a faulty heat sink,
Removing the liquid cooling heat sink modules
Prerequisites
1. Follow the safety guidelines listed in the
2. Follow the procedure listed in the
3. If installed,
remove the air
WARNING:
The liquid cooling heat sink modules and processor are too hot to touch for some time after the
system has been powered off. Allow the heat sink and processor to cool down before handling them.
Steps
1. Using a Phillips #1 screw driver, loosen the captive screw on the liquid cooling ring holder.
2. Lift up the liquid cooling ring holder to loosen the liquid cooling tubes.
3. Disconnect the liquid cooling detection cable from the Rio card connector.
NOTE:
The numbers on the image do not depict the exact steps. The numbers are for representation of sequence.
4. Remove the liquid cooling tubes end point from the rear exit of the I/O function panel.
5. Slightly lift up the liquid cooling tubes surrounding the DIMM slots.
6. Using a Torx #T20 screwdriver, loosen the captive screws in the order that is mentioned on the liquid cooling heat sink
modules:
a. Partially loosen the captive screws 1 and 2 (approximately 3 turns).
b. Partially loosen the captive screws 3 and 4 (approximately 3 turns).
c. Loosen the captive screws 1 and 2 completely.
d. Loosen the captive screws 3 and 4 completely.
NOTE:
The captive screw numbers are marked on the liquid cooling heat sink modules.
replace the heat
Safety
instructions.
Before working inside your
shroud.
sink, else
remove the
processor.
system.
Installing and removing system components
149
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