i have just got an integrex 200 IISY in my work shop. After few days of book reading I tried my hand at tool changing. In MDI mode gave a command of T0200.6 and input. this tried to make the tool change, but got stuck. In my subsequent tries I messed up the whole situation. The B-axis is supposed to be at home a zero degress i.e tha horizontal tool change point, but now it shows home as the verticle, 90degrees. I have removed the tool that was coming in the way, the ATC arm seems to be back in right position, the shifter is back in the mag side and retracted. The ATC door is not closing and it is not possible to home the machine too. help me out as i am in real hot waters. please please please fast