14 – 216 HEIDENHAIN Service Manual iTNC 530
8 Double-click setup (symbol on the left) 
--> The control now displays the iTNC530 software update menu.
8 Select a language and confirm the following information and questions by mouse click. --> The 
NC software is loading. 
Before a new installation under Windows, please always close all other applications. This 
also applies for the HEIDENHAIN NC software! In this case you do not have to stop the 
NC software via the control panel manually as this is made automatically by the update 
procedure.