I have a 1983 Kuraki KV 1000 with a 6MB control. Until recently the tool carosel would intermitantly keep spinning, now it officially keeps spinning. I had my CNC repair guy check it out and all the sensors and switches are fine. The thing that he noticed was on the diagnostic page there was no data between lines 180 to 260 so he thinks it may be the motherboard A20b-0008-0410 I tried myself swaping the IO boards around with no luck. If anyone has any ideas I would love to here them. I do not want to start buying boards if we are not sure of the fix. I would be interrested in a motherboard possibly for a spare at a good price.
Thanks Joe Signorelli