The first step would be knowing the manufacturer s recommended schedule for maintenance
Because its a old type of software and probably wont run on your computer
Mother board
Because that’s where all the processing takes place
I prefer to choose the technician A. It should read approximately 12.6V. Volts is the basic unit used to measure voltage and I think the technician B stating the mv units in her reading comes from the units of his multitesters setting.
Makes it easier for people to subscribe to your webpage without having to go and visit it.