That's normal. The DAC used in the MS-404 had about 250...350mV offset. But
after all it does not matter as the absolute tuning can be adjusted by a
trimpot and the front panel control

Best wishes
Dieter Doepfer

> -----Ursprüngliche Nachricht-----
> Von: Doepfer_a100@yahoogroups.com
> [mailto: Doepfer_a100@yahoogroups.com ]Im Auftrag von aletropdj@...
> Gesendet: Sonntag, 10. November 2013 20:22
> An: Doepfer_a100@yahoogroups.com
> Betreff: 1 ms404 scale
>
> Hi all,
>
> When I got my ms404 a few years ago I knew that was not
> calibrated, and today I got some time.
> Because I couldn't calibrate, I found P2 pot was lose. It was
> desoldered and after fixing I could set the CV scale.
> But in the end the cv out its 0.3v, 1.3v, 2.3v, etc...
>
>
> any tip