Korg Forums

[rob_tky]

To close the subject, the note cut off problem is gone.

The cut offs I had right after installing new contacts went away. No cut offs in last 4-5 days. I did not reopen/refit.
Maybe something went slightly not right during initial fitting, and contacts needed some stretching to fit in.
Also PIP confirmed they sent latest improved contacts.

Thank you all for replies!
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Korg Karma, Korg Kronos 73

[timbukktwo]

Thanks for keeping us posted, and great to hear everything's good so far!

[pedro5]

Yes.....Good news indeed.

Also thanks for the update.

Best Wishes.

[KJO]

Hi Guys,
This is my first post and I'm sorry to come back to this topic.
I Bought a used Kronos and I have the cutoff issues.
I already read all the topics about it.
I did change the rubber contacts for the new and improved blue ones.
It improved but I still have notes cutting off.
I enter test mode. It was already in KDP1. I did't do anymore test though.
There was KDP2 and KDP5 options too, but I didn't try it out.
OS and Firmware updated.
What else can I do?
I love the board but this issue is annoying....
I'll will appreciate any help.
Thanks, KJO

[rob_tky]

[pedro5]

KJO
Sorry to learn you're having problems.
As you know,there have been many posts on this subject and I can't really add much to them,except the following suggestions.

If they're the same group of notes that are affected,it's possible the rubber contact strip for that sector of keys may not be fully seated,or not clean enough.
Same could apply for the whole keyboard,but there is only a slim chance that a re-fit would be beneficial.
Perhaps worth a try,though.

Usually, following a rubber contact replacement KDP1 is used.....in your case indicates that the rubber contacts are not original.
Don't really know what difference it makes,though,but there must be a reason for it to be available.
KDP1 is also used whenever the whole keyframe (keybed) has been replaced.


It may also be worth doing the velocity check in test mode,as per manual (if you have one…)skip all the other ones, then,if it passes that, choose the KDP1 again and save etc.
I've not heard of a KDP 5…..
Maybe this has been added to later models following the original.

I must add that entering test mode is meant for workshop personnel only, Korg frown on the idea that some owners attempt this and advice us not to do so.

If this was a private purchase,would it be possible to contact the previous owner for some information,history etc ?


Best Wishes.

[MooseMichael]

I'm largely a blues and rock'n'roll player, and so am often throwing glissandos in with my playing, in both directions on the keyboard. I'm currently playing a 12-year old Yamaha S80, which has withstood this onslaught well.

I'm trying to decide between a weighted and non-weighted Kronos, and one of the factors I'm trying to learn about is what experience people have had with frequent side-pressure on the keys, as from a glissando, to see if there are any concerns.

Any insight you can share is appreciated.
Thanks from the woods of Vermont
Mike

[SanderXpander]

I find it really hard to judge whether or not my glissandi are similar to yours but I do plenty and my original K88 is fine after three and a half years. My friend's S90 is not, by the way. Everything is relative.

[MooseMichael]

[magname]

[rob_tky]

[magname]

Thank you for your update. I would like answer from users for which the blue rubbers did not solve the problem.
Not sure the blue rubbers and the software path didn't change the velocity neither.
By the way, what was/is your serial number ?
There's a common "rumor" that serials after 3671 would be free of that
problem.

Also read this table to try to know if #4000+ are really free.
https://www.kronoshaven.com/kronos-users/

[rob_tky]

My serial number is in 2800 range.
Thanks for the spreadsheet link. Itt's been so many years, I wonder how many Kronoses are still around...
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Korg Karma, Korg Kronos 73