You do not have to worry about plans to send to the client too. Because if your customers can not stop the machine. It shows that your customers have the chance to work out their problems.
You don't worry about the plan to send too many customers, because if your customer does not stop the machine, it means that your customers accept the risk that the job problems out there.
You do not need to worry with the plans to be submitted to the customer too much because, if your customers don't stop machinery, it is likely that your customers accept the risk work out there is a problem.