Why downtime can be a disaster for industrial manufacturing is because when you have a problem in one area of your manufacturing operation, it can impact the other areas as well. In many cases the problem is the networking or the software or even the hardware. When you have a hardware failure, you cannot just go back to production and expect everything to work properly. When you have multiple failures, sometimes the entire company is affected by these failures, and this can cause problems not only in your manufacturing operations but can cause you to lose production time as well.
How can this be prevented? There are many different ways to ensure that downtime does not happen. When you have the proper hardware and software installed in your manufacturing facility, you should be able to shut down your operations that are not being used as soon as there is a problem. This will allow you to continue doing business as usual and will allow you to get back to what you do best, which is producing goods for your customers. For Copper Pipe products for example, visit a trade site like https://watkinspowis.co.uk/products/copper-pipe-fittings-and-press-systems/
If you are using the downtime to try and discover why something is not working correctly, or what the root cause of the problem is, then it is usually okay to do some testing. The problem with testing is not that you might find the wrong thing. For these reasons, if you are ever in doubt as to whether or not it is okay for you to shut down your operations while they are being repaired, it is often better to err on the side of caution than to risk losing production.