my ob 6 does not finish its recalibration

[lorensito]

my ob 6 does not finish its recalibration, I do the command but it stops on F22 or F42...
I tried everything.  The oscs are out of tune. Can anyone help me? I'm going to let it cool because it was on all day and as it started to go out of tune I restarted the recalibration and there... it stopped at F42... I waited 17 min and as nothing happened, I turned it off and started again and it stopped again at F22 or whatever. I haven't found anything to solve this problem, I'm disappointed. Thanks for your help.

[xoxo]

you are not alone with that problem. meanwhile the solution is to go back to firmware 1.7.4.
someone posted here:
https://forum.sequential.com/index.php/topic,7996.0.html

[lorensito]

THANKS! I just let it cool completely and after doing a MANUAL+3 and resetting the osc, everything is back to normal. On the other hand, one of the 6 voices of the osc2 sounds different from the 5 others but I already had that before. I don't know if the previous version changed anything for this problem or if it's a hardware fault...it's yet another problem, in any case thank you for your help ;-)

[antonin93]

Hello
I does not finish its recalibration, stay in F11....
I try to  downgrade my OB6...but it s stay at 1.8.

I use Sysex Librayrian on mac osx with USB or with midi ... always the same 1.8

help!!

[Quatschmacher]

Hello
I does not finish its recalibration, stay in F11....
I try to  downgrade my OB6...but it s stay at 1.8.

I use Sysex Librayrian on mac osx with USB or with midi ... always the same 1.8

help!!

Clear the calibration tables then try again (Manual+3).

https://support.sequential.com/hc/en-gb/articles/5315288076946-OB-6-Keyboard-Troubleshooting

[antonin93]

thx for your help!

I do that

A. Perform Initial Settings

    Verify if the issue is still present. If so, proceed to step B.

B. Oscillator/Filter Calibration

    Start Calibration: Hold MANUAL and press 0.

    Calibration will start and progress will be shown on the screen. 

    If calibration stalls/does not complete, take note of the text on the display.


BUT:
still freeze on F11

Hello
I does not finish its recalibration, stay in F11....
I try to  downgrade my OB6...but it s stay at 1.8.

I use Sysex Librayrian on mac osx with USB or with midi ... always the same 1.8

help!!

Clear the calibration tables then try again (Manual+3).

https://support.sequential.com/hc/en-gb/articles/5315288076946-OB-6-Keyboard-Troubleshooting

[antonin93]

Ok so I find how to downgrade (probrem was from my SySex, too speed)

I try OS 1.2.0 : Manual 0: freeze on F11
I try OS 1.7.4 (from Sequential support) : Manual 0: freeze on F11


what happend :-(
...

[antonin93]

OK so I think voice 1 and 2 are defective...because when  I defeat (with hold Portamento and hit Hold) voice 1 and 2 I can do a recalibration without issues

 

I'm in OS 1.7.0

what do you think?

 

thx