You should restart this thread in the Haas Mills forum, this forum is the one for the Haas Quick Code so it may not be readily noticed.
All I know about moving the arm is that it is very tedious. You have to start a Tool Changer Restore sequence and follow the prompts on the screen. To move the arm I think you push the Up or Down cursor keys and it moves a few thou which each push.
If you restart the thread it is more likely someone with more knowledge than me will come along and reply.