Defective pump - XPSC wont replace

Brugernavn

n00b
Joined
Feb 8, 2012
Messages
4
Just bought a 720 pump/res and it sounds like this:

http://www.youtube.com/watch?v=UyEjOMO5jzI

i have contacted XPSC about it and they just reply:

"There is a very little noise from the pump. And I can hear something is knocking the door / wood.

I think it is normal. Pls let me know if it gets more louder in time using."


:confused: WTF.

what should i do?
 
It's probably got some bubbles stuck in it. Let it go for now like they say and if it doesn't get better, then ask them about a replacement.
 
Ha, kind of sad that they mention the wood knocking. It's like they think that you are so dumb that you thought someone knocking on a door was the pump. It's definitely a pump noise. It does sound sort of like air in the pump.
 
Ha, kind of sad that they mention the wood knocking. It's like they think that you are so dumb that you thought someone knocking on a door was the pump. It's definitely a pump noise. It does sound sort of like air in the pump.
i have filled the champer and tilted the pump so there i is no air in it :(


It's probably got some bubbles stuck in it. Let it go for now like they say and if it doesn't get better, then ask them about a replacement.
i has been running for 3 weeks like this :/
 
can you disassemble the pump/reservoir to take a look inside?
 
If it's pump cavitation, the problem would be in the installation not the pump itself...
 
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