Let me first say that this forum is great. I look forward every day to reading everything which is posted. Thanks.
I've been looking into the UPS option.
I'm the kind of guy that likes to find the root of a problem, thats the reason for wanting to find a circuit to interrupt the power. I don't like throwing parts at a machine without really understanding what's going on.
I may have to install a UPS just to keep the customer happy, the problem is that the machine is under warranty, so the company I work for eats the cost unless I can prove it is the incoming power.
The customer who has the problem has two machines, both have failed in similar ways. I have many other machines at other shops which have not failed in this way. That is what makes me think it may be a power issue>
Dan