From the old machine, there are no protection when the machine is stopped by cause risk in quality to solve this problem, it has to install sensors to solve this problem.
No appreciable protection from the ribbon and then stop machines pose a risk in terms of quality to this problem is to install sensors to fix this problem.
From the original machine, no defense system while the ribbon machine to stop causing all risk in quality to solve this problem is the installation of sensors to solve this problem.