Retrofit or new line: when control is renewed if the existing mechanics still stand

Brief

You do not have to strip a sound body. A controller that cannot be spared and software that cannot be read age the line.

Full articles are open on two titles in this archive. This note is ready with its lock points. The items below can be discussed today in a buying or line-reading conversation.

1. 01 / lock

   If the mechanics are sound, the first job is not to scrap the line. It is to make the control readable.

2. 02 / lock

   Software that belongs to one person is not a spare during a stop.

3. 03 / lock

   Staged commissioning does not open the stop window on guesswork.