Hello I'm not sure if this is the right place to post this but I have a Supermax Rebel 1 and it all of sudden started dropping the tool out of the spindle during a tool change. When it goes to change tools the draw bar will open up dropping the tool before the tool magazine advances. I tried turning it off and then rebooting it and it will do a correct tool change the first time then it will then drop the tool out on the next tool change. If anyone could give me son insight where to start looking it would be greatly appreciated.

Thank you for your time
Benton Dollarhide