CPU: i7 960
GPU: Nvidia GTX 480
PSU: 1000W Coolermaster Silent Pro Gold
Motherboard: Asus P6X58D
Watercooling system: Rasa 750 RS360 + the appropriate EVGA water block for the GPU.
Coolant: PrimoChill ICE.
When she first turned it on I saw the coolant being pumped through the system briefly but the tubes didn't fully fill. She added more coolant so the tubes would fill up. After running it for a bit the CPU hung around 50C and the GPU around 40C. After playing some games it went to CPU: 60C, GPU: 48C. She also noted that all the tubes were very hot when we're guessing some of them should be cool coming out of the radiator or something.
We're pretty sure the radiator is working as there is a ton of heat being kicked out by the fans on it. I'm wondering if she might have damaged the pump in the process of cleaning and rinsing the thing in the sink. I wasn't around when she cleaned it so I'm not sure what was done.
Any ideas what could be wrong? (if any)