Installing The Liquid Cooling Module - Dell EMC PowerEdge R650 Installation And Service Manual

Next steps
1. If you are uninstalling a faulty liquid cooling module,

Installing the liquid cooling module

Prerequisites
Never uninstall the heat sink from a processor unless you intend to replace the processor or system board. The heat sink is
necessary to maintain proper thermal conditions.
1. Follow the safety guidelines listed in the
2. Follow the procedure listed in the
3. If installed, remove the air
4. Remove expansion card
5. If installed, remove the processor dust cover.
Steps
1. Align the screws on the liquid cooling module with the standoff screws on the system board.
NOTE: Ensure that the liquid cooling tubes and liquid detection cable are placed towards the rear of the system.
2. Set all the anti-tilt wires to locked position (outward position).
3. Using a Torx #T30 screwdriver, tighten the captive screws on liquid cooling module.
4. Route the liquid cooling tubes on the front of the system between DIMM slots and J_SL connector.
5. Route the liquid cooling tubes to the rear end of the system between DIMM slots and the relay components.
NOTE: Liquid detection cable must be placed underneath the cooling tubes to ensure it does not interfere with the PCIe
risers.
6. Route the rear end of the liquid cooling tube through the RIO panel.
NOTE: Follow the number labels on the liquid cooling tubes and ring holders (1,2).
7. Connect the liquid cooling detection cable to the RIO connector.
8. Insert the rubber rings on the tubes on to the rubber holder.
9. Using a Phillips #1 screwdriver, tighten the captive screw on the liquid cooling ring holder to secure it in place.
10. Route the liquid cooling tubes and liquid cooling detection cable along side PSU 2 and secure them with the tube clip.
NOTE: The numbers on the image do not depict the exact steps. The numbers are for representation of sequence.
Safety instructions.
Before working inside your
shroud.
riser.
replace the liquid cooling
system.
Installing and removing system components
modules, else remove the processor.
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