Home › Forums › Products › Rackmount › Error Message (E12) 6900A99A on H80000FW › Reply To: Error Message (E12) 6900A99A on H80000FW January 23, 2018 at 3:12 am #148179 nickroseModeratorEventide Staff Apologies for lack of reply. I am looking into it, and trying to duplicate your problem. What preset did you have in B ?