Dear members,

we discovered that our manufacturer made a mistake during the last series of
the A-190-3 production. The USB interface of the modules were not tested
correctly. If your A-190-3 is not recognized by the computer you received
probably one of these faulty modules. Modules with these test labels are
affected:

J.K. 11.11
I.12 K.Ste.
II.12 M.Stej

The Midi interfaces of these modules work as they should. Only the USB
interface is affected (because two capacitors have been assembled in the
wrong way).

Please return the module to the dealer where your purchased it for free
replacement and free shipping charges.

Please accept my apologies for this fault. Maybe we will have to check more
control samples in the future.

Best wishes
Dieter Doepfer