ekwb EK-Quantum Reflection2 Torrent DDC 4.2 PWM D-RGB - Plexi User Manual page 16

TESTING THE LOOP
To ensure the installation of EK components was successful, we
recommend you perform a leak test for 24 hours or use the EK-Loop
Leak Tester to do the same within minutes.
When your loop is complete and filled with coolant, connect the pump
to a PSU outside your system. Do not connect power to any of the other
components. Turn on the PSU and let the pump run continuously. It is
usual for the coolant level to drop during this process as air collects
inside the distribution plate.
Inspect all parts of the loop, and in case the coolant leaks, fix the issue
and repeat the testing process. Ensure that all hardware is dry before
the system is powered to prevent damage.
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