Re: Need diagnostic help! MC V U10M. MCS alarm tool change
That motor I believe is used for both driving the tool change arm and the magazine rotation and switches by mechanisms between devices. It is not uncommon to have the switching position get out of alignment and then not want to engage properly. I would try adjusting the engagement orientation parameter slightly to see if it makes the problem go away without losing the speed.
You may be able to get that procedure through your distributor service group. I don’t have it here, but additional info may also be in your maintenance manual.
Best regards,
Experience is what you get just after you needed it.