1. control that you are not in Manual mode display (the central button of the top bar menu must show an icon “A” and not “M”. If you are in manual mode, press the same button and press the button “Auto”;

  2. control that a display has been associated with thermal condition: in the “Display” Menu page you will see that a “Condition” is to be associated with a “Display”. This means that the intrument undertsands that when you enter in a thermal a certain custom display is to be showed (see the user’s manual).