I bought a couple used HS-1RP dual pallet machines and so far i am very satisfied with them ('96 and '97 model years). But one problem i see is there is no verification that the correct pallet is rotated in the machine when you run a program. So an operator not paying attention could accidently start the machine with the wrong pallet inside. Is there a way to have the machine verify which pallet is in which position when a program is ran. Right now we are programming it so the pallet is rotated into the machine at the top of the program and rotated back out at the bottom of the program. But i noticed there are certain cases when restarting the program with the pallet rotated out will run the program without rotating the pallet in. This could turn into a machine crash or worse somewhere down the road.