Laowai

Thank you very much for your answer, much appreciated! So the noise on the B3-flat which we can hear in the video I've uploaded can be described as "hammer bobbling", it's the same kind of noise as in your unit, do I understand correctly? I wish my piano would make those noises in the lower keys, cause now it has the issue only with the keys in the first and second octave, with B3 and B3 flat being most noticable, so it can be rather disturbing xD But the more I play, the more I get used to it though. I still love this piano as well, and I don't regret buying it surely. The touch of it's keys is magnificent and way better than other non-hybrid DPs on the market, being comparable only with Kawai CA series (Grand Feel), but I still liked Casio's touch more. Sound is very decent too. If this kind of noise doesn't get worse in future, I will accept it I think.

Definitely mechanical.

Hello! I've bought a brand-new Casio GP 310 two weeks ago. It was fine out of the box, but after two weeks of intensive (2-3 hours a day) use, I've found out that some keys begin to make some strange noise after release. It's not very consistent (sometimes I can reproduce it very easily, sometimes not), and it's not very loud, but you can surely hear it when playing something softly and slowly, it's very irritating. I don't know how to describe it correctly, you can hear it in this vid. It sounds like mouse clicks or sth like that. https://drive.google.com/file/d/1NH0t4OXM3iRFj651kgtnWqvfyivFVcmd/view?usp=sharing Have someone faced the same problem? Have you managed to fix it? I'm going to wait for couple of weeks\month to see if this problem gonna spread put, by now there are around 10 keys with this noise, all within the range of one octave. After that I'll get in touch with my local warranty service. Just wanna know if this kind of problem serious and difficult to fix. Thanks in advance!