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Noise from pump. Can't get into windows now

post #1 of 5
Thread Starter 
Hi,

Built my water-cooling system about 9 months ago and had a blast. Ran into a problem yesterday and needed some help. Sorry for the noobness.

Heard a weird noise coming from my pumps. Have 2 x MCP355 with EK 5.25" Mountable DDC Dual Top. Shut down the computer. Went to go boot up today and I got a few beeps and my EVGA mobo has a "7f" code displayed. Can't get anything on the screen.

Tried searching but how hot are the fittings (I have bitspower fittings) and the CPU block suppose to be? When I go and touch the nickel on the cpu block it's smoking hot along with the fittings. I hear the pumps running but did the pumps die and are they not circulating water?

Thanks
post #2 of 5
Sounds like your water is not circulating at all causing the water to be stagnate and just keep the heat in the same spot. It is weird that both of them should suddenly die like that, but I would definitely take apart your loop and check for any blockages in your blocks and to see if your pumps are running.
post #3 of 5
7f is a no POST error probably related to hardware. I doubt these issues are related but they could be. As for your watercooling issue, I would check to make sure you have proper water flow (i.e. looking in your reservoir and checking for blockage.)
    
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CPUMotherboardGraphicsRAM
Intel Core i5 2500K EVGA Z68 FTW NVIDIA GeForce GTX 480 Corsair  
RAMRAMRAMHard Drive
Corsair  Corsair  Corsair  Western Digital Black  
CoolingCoolingOSMonitor
XSPC Rasa block XSPC EX360 Windows 7 64 bit Signature Edition ASUS V266H 
KeyboardPowerCaseMouse
Razer Blackwidow Ultimate Corsair HX750 Coolermaster HAF932  Razer Naga Epic 
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post #4 of 5
Have you drained and re-filled the water loop since you built it? And did you use distilled water or some other coolant? I wouldn't be surprised if something is clogged in the loop.

Also, what did you need 2x MCP355's for? 1 is enough for 2 rad's, a cpu block, and 2 gpu's, 2 running together would cause the flow rate to be so high, unless there is enough restriction, that both pumps may have burned out. Therefore, would help if you listed what exactly your loop is composed of.
    
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Intel Core i5 4690K MSI Z97 Mpower MSI GTX 770 Lightning Mushkin Blackline 2x8GB DDR3-2400 
Hard DriveOptical DriveCoolingOS
840 Pro 128GB + WD 640GB Black + WD 1TB Black +... Samsung SH-S203N DVD-RW Phanteks PH-TC14PE_BK w/ 2x SP120's Windows 7 Professional x64 
MonitorKeyboardPowerCase
ASUS VE258Q 25" LED Corsair K70 RGB (Cherry MX Red's) Corsair HX750 Silverstone TJ04-E w/ Window 
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Logitech G5 v1 X-ray Thunder 9 smooth ASUS Xonar Essence STX Numark NPM5's + Dayton SUB-1200 12" sub 
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post #5 of 5
You are not getting flow, especially if the block is hot.
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(15 items)
 
  
CPUCPUMotherboardGraphics
Xeon X5680 Xeon X5680 eVGA SR-2 eVGA GTX 780 Ti 
GraphicsRAMHard DriveCooling
eVGA GTX 780 Ti 24 GB Corsair Dominator Samsung 840 Pro Aqua Kryos x 2 CPU, Aqua Nickel Ti x 2, MIPS MB... 
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Win 7 Ultimate Dell U3415W Func KB 460 & Happy Hacker Pro 2 Corsair 1200 AXi 
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