I hear your pain. I recently bought a Project 350. Had to teach myself how to conditionally loop by looking through old programs. Manual is useless, and the service center dos not even reply to emails. Can't even get the clamping sequence to change after program finishes to raise the pins as I have clamps on them. I am also trying to find out how to unload the machine during midway through a program to turn the material over to machine the other side (I suspect their is some L CYCLE I can call but their is no info on them).
Their NZ agent has abandoned them to sell SCM instead.