The HumWhirrBuzz Sound of my Koralia 1

[wilks]

I've been running it two days now biding my time till I purchase my LR. And today my Koralia has started making a humwhirrbuzz noise that seems to ebb and flow, getting pretty loud at times. I took it out of the tank for a visual inspection and didn't see anything. I placed it back in there and made sure there weren't any air bubbles inside. How loud are these guys normally? Do I have a faulty unit?

 

[nano-newb1983]

i have 3 of them i have never had a problem with them... Sometimes the propeler can move in and out when plugged in.

 

[meowzer]

I have quite a few, and mine make no noise

 

[flower]

Originally Posted by NaNo-NeWb1983
http:///forum/post/3009238
i have 3 of them i have never had a problem with them... Sometimes the propeler can move in and out when plugged in.
+1 it does sound like the propeller is not seated right.

 

[mtbenino]

+1 on the propeller, mine made a sound till I seated the prop.

 

[meowzer]

I should have asked this....Did you just buy it? Cause maybe you should take it back and get another one..

 

[pezenfuego]

Mine's acting up right now. I screwed it up when I put the propeller back in. Oh my god isn't annoying.
Take it out, clean it off, put it back in...
I am going to do it tomorrow.